U.S. patent number 3,921,233 [Application Number 05/522,636] was granted by the patent office on 1975-11-25 for pediatric crib.
This patent grant is currently assigned to John F. Hurley. Invention is credited to Stuart N. Mann.
United States Patent |
3,921,233 |
Mann |
November 25, 1975 |
Pediatric crib
Abstract
A pediatric crib which comprises a pair of transparent security
top elements which, in the closed position and in combination with
a pair of upright side and end safety elements in the raised
position, provide for the enclosure of a patient in the crib, and
which security top elements are hingedly movable upwardly and
outwardly about a central longitudinal frame selectively to an open
position in conjunction with the lowering of the corresponding
safety element to a lower open position to provide access to the
crib area.
Inventors: |
Mann; Stuart N. (Derby,
NY) |
Assignee: |
Hurley; John F. (Scituate,
MA)
|
Family
ID: |
24081675 |
Appl.
No.: |
05/522,636 |
Filed: |
November 11, 1974 |
Current U.S.
Class: |
5/97; 5/100;
5/284 |
Current CPC
Class: |
A61G
7/0507 (20130101); A61G 7/0515 (20161101); A61G
7/00 (20130101); A47D 7/02 (20130101); A61G
7/0526 (20130101); A61G 7/0509 (20161101) |
Current International
Class: |
A47D
7/02 (20060101); A47D 7/00 (20060101); A61G
7/00 (20060101); A47D 007/00 (); A47D 007/02 () |
Field of
Search: |
;5/97,100,284,331
;312/284,272 ;217/59,60 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Gilliam; Paul R.
Assistant Examiner: Calvert; Andrew M.
Attorney, Agent or Firm: Crowley; Richard P.
Claims
What I claim is:
1. A crib which comprises in combination:
a. a mattress support means;
b. upright safety end and side wall elements to define a peripheral
restraining safety crib wall about the support means, at least one
of such wall members adjustably movable between one closed upright
position and another open lower position to permit access to the
crib area;
c. a vertical frame member at each end of the crib;
d. a security top support means; and
e. a first and second security top element hingedly secured to the
support means, the security top elements defining in combination in
a closed position an enclosure about the top of the crib when the
safety end and side walls are in a closed upright position, the
security top elements secured to the support means, whereby the
security top elements are adapted to be positioned in a closed
restraining position which encloses the top portion of the crib in
a closed relationship with the end and side wall elements and about
the end and wall elements and selectively to an open position when
the top security elements are hingedly movable outwardly and
upwardly from the central support means to an open raised position
to provide access to the crib area.
2. The crib of claim 1 wherein the security top elements are
composed of a transparent plastic material.
3. The crib of claim 1 wherein the security top elements comprise
in the closed position a box-like enclosure of transparent panels
on a frame support.
4. The crib of claim 1 wherein the support means includes a central
frame support extending from one to the other end between the
vertical end frame members, and longitudinally across the crib, and
includes a spring-balancing means, whereby the spring force aids in
the movement of each security top element from the closed to the
open position.
5. The crib of claim 1 which includes locking means to secure the
security top elements in a closed position while the end and side
safety walls are in a raised upper position, and whereby the
security top elements can be placed in the opened raised position
only when the safety end and wall elements are placed in the lower
open position.
6. The crib of claim 1 wherein the end and wall safety elements
comprise a pair of first and second generally U-shaped elements,
each of which comprises a side wall element and one-half of each
end element, which first and second elements together enclose the
periphery of the crib.
7. The crib of claim 6 wherein the frame elements at each end
include a guide means, and the first and second end and wall
elements are adapted selectively to move between the closed upper
and lower open positions in combination with the first and second
security top elements on the same corresponding side.
8. The crib of claim 1 which includes release means for the end and
side wall elements, whereby the elements may be moved on actuation
of the release means from an upper closed to a lower open
position.
9. The crib of claim 1 wherein the mattress support means is
hingedly movable at the upper or lower position thereof to adjust
the position of the patient in the crib.
10. The crib of claim 1 which includes a pair of first and second
end and wall safety elements, each extending along the one wall and
one-half of each end of the crib, and characterized by a plurality
of vertical side members secured to bottom and top rail members,
and release means to adjust the first and second elements
selectively or in combination between upper closed position and a
lower closed position, wherein the upper rail member of the safety
element is adjacent or below the mattress support means in the
lower position.
11. The crib of claim 1 which includes a pair of first and second
end and wall safety U-shaped elements which, in a closed upper
position, surround the crib periphery, which release means includes
foot pedals at each lower end of the crib, and which are adapted on
actuation of the foot pedals at the one lower end of the crib to
release the end and wall elements at each end for movement from the
closed to a lower open position.
12. The crib of claim 1 which includes first and second security
top elements, each box-like and having frame members with
transparent plastic sheet members secured to the frame members to
form a box-like enclosure, with the top of the end and wall members
in the closed position, each security top element hingedly secured
by a pivot mount at each end of the central support means, and with
a pair of springs tensioned to provide assistance to the upward
movement of the top elements to the open position, and including
locking means to secure the security top elements in the closed
position so long as the end and wall safety elements are in the
raised position.
13. The crib of claim 1 which includes:
a release means at each end of the crib which comprises:
i. a foot-actuated pedal adjacent the lower end of the vertical end
frame element at each end of the crib,
ii. a spring-tensioned actuator rod adapted to be moved vertically
by depressing the foot pedal,
iii. a cranking element with a protruding locking tab element
adapted for pivotable movement on actuation of the actuator rod
between a locked and unlocked position,
iv. a locking recess adapted to receive the locking tab to place
the locking tab and the end and side wall safety elements in a
locking upper closed position, and
v. a transfer rod means whereby movement of the actuator rod
between the locking and unlocking positions rotates the rod and
places the release means at the opposite end of the crib in the
same locked or unlocked position, whereby the end and wall safety
elements may be adjusted from either end of the crib.
14. A pediatric crib which comprises in combination:
a. a mattress support means;
b. first and second safety elements, each of which comprises a wall
element along the length of the crib and two end elements along
one-half of the width of the end of the crib, the first and second
safety elements in combination in an upper closed position defining
a peripheral restraining safety wall about the crib periphery, and
selectively adapted to be placed in a lower open position to permit
access to the crib area;
c. upright first and second vertical end frame elements, one at
each end of the crib;
d. a central support frame means extending between the first and
second frame elements;
e. first and second transparent security top elements hingedly
connected to the support means;
f. spring means between the support means and each of the security
top elements to aid in raising the top elements, the security top
elements adapted to be placed in a closed position wherein the
elements form a restraining enclosure with the raised upper first
and second safety elements, and in an open position in combination
with the corresponding lowered open safety element on the same side
by upward and outward hinged movement of the security top element
about the support means;
g. locking means to permit the security top elements to be retained
in a closed position until the corresponding safety element is
moved to a lower open position; and
h. release means for the first and second safety elements to permit
the safety elements to move selectively between a locked closed
upper position and an unlocked lower open position, the release
means adapted to be actuated at one end of the crib for each safety
element to the locked and unlocked positions.
15. A crib which comprises in combination:
a. a mattress support means to define a crib area;
b. a pair of first and second upright safety wall elements, each
element comprising a side wall extending the length of the crib and
first and second adjoining end walls extending about one-half the
width of the crib, the safety wall elements in combination in a
closed upright position defining a peripheral restraining wall
about the crib periphery, and at least one safety wall element
adapted to be moved to a lower position to permit access to the
crib area;
c. a vertical frame member at each end of the crib and positioned
intermediate of the ends of each of the safety wall elements;
d. means to guide the safety wall elements between the upper and
lower positions; and
e. release means to permit at least one of the safety wall elements
to move between locked closed upper position and an open lower
position to permit access to the crib area.
16. The crib of claim 15 which includes:
a. first and second security top elements adapted in a closed
position to fit over the crib periphery and to enclose the top of
the crib, and at least one adapted to be placed in open position,
whereby access to the crib area is provided; and
b. means to provide for movement of the first or second, or both,
security top elements from a closed to an open position.
17. A crib which comprises in combination:
a. mattress support means to define a crib area;
b. upright end and side wall elements which define an upright
closed peripheral restraining wall in a closed position about the
periphery of the crib area, at least one of which end or side wall
members is adapted to be moved between a locked closed position and
an open lower position to permit access to the crib area; and
c. release means to provide for movement of the movable member
between the upper closed and lower open positions which
comprises:
i. a foot-actuated pedal adjacent the lower end of the vertical end
frame element at each end of the crib,
ii. a spring-tensioned actuator rod adapted to be moved vertically
by depressing the foot pedal,
iii. a cranking element with a protruding locking tab element
adapted for pivotable movement on actuation of the actuator rod
between a locked and unlocked position,
iv. a locking recess adapted to receive the locking tab to place
the locking tab and the end and side wall safety elements in a
locking upper closed position, and
v. a transfer rod means whereby movement of the actuator rod
between the locking and unlocking positions rotates the rod and
places the release means at the opposite end of the crib in the
same locked or unlocked position, whereby the end and wall safety
elements may be adjusted from either end of the crib.
Description
BACKGROUND OF THE INVENTION
Pediatric cribs are normally employed in hospitals, nurseries,
institutions and other areas, and such cribs are designed to
provide restraint of an infant patient with safety. Such cribs
should also be designed to provide rapid and safe accessibility to
the patient by doctors, nurses and others. Such pediatric cribs are
generally provided with rigid end members and slidably adjustable,
sides, which are typically adjusted between a fully raised confined
position which retains the child in the enclosed crib area, and a
lower or intermediate position for tending and administering to the
needs and cares of the child in the crib.
Pediatric cribs also employ various means of restraining the child,
including restraining straps to secure the child to the mattress or
generally within the crib area as defined by the end members and
side members. In addition, flexible nets of mesh-like cloth sheets
have been used and placed over the top of the crib to form a
restraining area.
In pediatric cribs, various mechanical devices have been used on
the top of the crib to confine the patient with safety, but yet
provide flexibility if required. For example, one type of pediatric
crib employs a regular crib with high ends and with a cage-like top
which may be lifted or rolled to permit access to the child (see,
for example, U.S. Pat. Nos. 1,479,907 and 3,780,387). Other
pediatric cribs provide a cage-like top where access to the child
is provided by lowering the sides (see, for example, U.S. Pat. No.
1,211,762 and design U.S. Pat. 98,697). Another pediatric crib
employs rigid high end elements with a cage-like top, and provides
for the vertical displacement of the top and side elements for
access to the child (see, for example, U.S. Pat. No. 3,345,653).
This type of crib in particular has many disadvantages, one of
which is that it severely limits overall accessibility to the
patient at each end of the crib, while the sides are difficult to
operate because of the effort needed to lift such side members,
particularly by women nurses.
A further pediatric crib provides a one-piece cage-like top element
which fits over the crib as a restraining top, and is moved
laterally to permit access to the child (see, for example, U.S.
Pat. No. 2,682,061). This type of crib has the disadvantage in that
the lateral movement does not permit full accessibility to the
child, and further, fails to expose substantially all of the crib
patient's surface. Accordingly, there is a need for an improved
pediatric crib which provides safety and restraint, simplicity of
operation and rapid accessibility to the crib patient.
SUMMARY OF THE INVENTION
My invention relates to an improved crib, such as a pediatric crib.
In particular, my invention concerns a pediatric crib which
provides for almost total accessibility to the crib surface area.
More particularly, my invention concerns a pediatric crib which
provides for rapid and easy accessibility to a patient by upward
and outward movements of a two-component, transparent security top
and the downward movement of both the safety sides and ends of the
pediatric crib. Even more particularly, my pediatric crib provides
for safety and restraint of a pediatric crib user and release means
which are simply operated by which either end of the crib, the crib
sides and end elements may be lowered for easy access to the
patient.
In one embodiment, my pediatric crib includes a two-component
security top easily removable from the crib and easily placed onto
the crib without use of tools, permitting the pediatric crib to be
used for general use. The top security elements are spring-balanced
for ease in lifting and keeping each of the safety tops out of the
way while administering to the patient in the crib. My transparent,
two-component security top eliminates the need for a restraining
strap and affords patient freedom without fear of falling out of
the crib. My two-component safety top is hingedly positioned,
spring-balanced and adapted for easy upward and outward movement to
an open, accessible position from a closed, confining position. My
transparent security top may be placed in single or double open
positions in conjunction with the raising and lowering of the side
and end members.
My crib is particularly characterized by almost total accessibility
to the patient by the combination of the easily raised security top
components and by the lowering of a two-component, U-shaped side
and end restraining or safety member, such as through a unique foot
pedal release mechanism at each end of the crib. The movement of
both security tops to the open position and the lowering of the end
and side members permit access to approximately 97% of the patient,
so that administrations to the patient may be to the head and feet
far more readily than with conventional pediatric cribs.
in another embodiment, my crib includes two-component, U-shaped
crib-restraining safety elements, each composed of an upright,
full-side element and upright, adjoining partial end elements at
each end of the crib, the ends secured to a guide means in a
vertical frame element. Unlike typical prior art cribs, there are
no rigid upstanding end safety elements across the entire end of my
crib. The two restraining elements are adapted for vertical
movement, alone or in combination with each other, or with the
security top elements which provide, in one embodiment of a
pediatric crib, for a fully enclosed safe confining position when
both the restraining elements are in the upright position, with the
safety top in the closed position, and almost total accessibility
to the patient in the crib when both restraining elements are in a
downward accessibility position, with the safety top elements in an
upward open position, or without the safety top elements.
In addition, my pediatric crib also provides for a simply operated
unique release means by which the two restraining safety members
may be placed in an upright locked or an intermediate or lowered
position. My release means includes a foot pedal release which is
completely away from the patient, with no possibility of the
patient's being able to lower the restraining safety sides of the
crib. My foot release pedal is so disposed as to be convenient and
safe for use by doctors and staff members to lower the restraining
sides, while holding or otherwise restraining the patient. My foot
release pedal means permits the lowering of the upright restraining
members from either end of the crib by a transfer mechanism, while
raising the upright safety elements is made without actuation of
the foot release means.
Other features of my pediatric crib include the lowering of the
restraining safety sides to a mattress support surface level for
ease in changing linen and administering to the crib patient.
Further, I have provided for an automatic safety stop when the
restraining side members are lowered, so that the side members
automatically stop at a predetermined nursing position; e.g., nine
inches above the mattress support member, while the restraining
members are spring-balanced which provides for an easier and safer
operation, particularly for women nurses to raise and lower the
heavy safety sides and end members. In addition, my crib provides
for the placing of the patient in the Trendelenberg position; e.g.,
4.degree., 8.degree. and 11.degree. positions, by simply lifting
the foot section of the spring surface, and further provides for a
back position and a contoured position by simply lifting the back
section to the desired height and lifting the foot section to the
desired level. Thus, my crib has been designed to be simple,
functional and safe for both hospital personnel and the patient,
and to be used for general or pediatric use.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a perspective view of my pediatric crib.
FIG. 2 is an elevation side view of my pediatric crib.
FIG. 3 is an elevation end view of my pediatric crib.
FIG. 4 is a perspective view of my pediatric crib showing one
restraining safety side member in a lowered position and one
security top element in the raised position.
FIG. 5 is a perspective view of my pediatric crib showing both
restraining safety side members in the lowered position and both
safety top members in the raised position.
FIG. 6 is an elevation partially cross-sectional end view
illustrating with more particularity the release means of my
pediatric crib.
FIG. 7 is a top view along lines 7--7 of FIG. 6 of the release
means.
FIG. 8 is a cutaway perspective view of the release means of my
pediatric crib.
My invention has been illustrated and will be described for the
purpose of illustration of the various embodiments in connection
with a pediatric crib.
DESCRIPTION OF THE EMBODIMENTS
FIGS. 1, 2 and 3 show my pediatric crib 10 with the two security
top elements 62 and 60 in a closed restraining position, and with
the right 36 and left 34 safety side elements in an upper closed
safety position, whereby a patient in the crib is wholly restrained
and confined within the crib. My pediatric crib comprises vertical
frame end elements 11 at each end thereof, the frame composed of,
first, a vertical frame element 12 and a narrower upper frame
element 14, and a horizontal element 16 which includes thereon a
hinged pin mount 15 disposed at either end of an upper frame
element 14. The lower section of frame member 12 includes a
horizontal mounting member 16 secured to a horizontal caster
mounting leg member 18 which includes at each end thereof a pair of
casters 20. A vertical guide upright track 22 is provided on the
lower channel vertical portion of the frame 12 at each side and end
thereof to provide for a guide means for the raising and lowering
of the left safety side 34 and the right safety side 36 elements of
the crib.
The safety side elements 34 and 36 are characterized by a plurality
of equally spaced vertical side members 37 and an upper rail
element 35 surrounding the safety side elements, with the left and
right safety side elements 34 and 36 in combination equally
dividing the peripheral circumference of the crib area and forming
integral, unitary, U-shaped safety elements. At each end of the
crib 10 is a pair of coiled spring boxes 30 and 32 as shown more
particularly in FIG. 6 having constant force tension coiled spring
31 which balances the heavy weight of the safety elements 34 and
36, so that such elements may be easily raised and lowered. The
crib contains a mattress 38 surrounded by a bottom rail element 39
of the left and right safety side elements 34 and 36, as well as
rigid mattress support bars 40 and 44 and a hinged mattress support
platform 41. The adjustment of the mattress platform to a
Trendelenberg position or to a back or contoured position is
through the upper and lower adjustment means which comprises a
horizontal frame member 42, a notch for the angular adjustment 43,
a hinge 45 in the mattress platform 41, a lever 46 for the anchor
adjustment of the foot of the mattress, a platform structural
support 47, and a lever 48 for height adjustments of the head of
the mattress.
The release means includes a pair of foot pedals 24 and 25 for the
right and left sides, respectively, at one end and 26 and 27 for
the right and left sides at the other end of the crib, with a pair
of transfer rods 50 providing for communication between the foot
release mechanism at each end of the crib.
My pediatric crib comprises left and right security top elements 60
and 62, with a pair of security top mounting members 64 at each end
thereof, with the security top members being spring-balanced at
each end of each element; for example, through springs 66. The
security top members have a pair of nylon bumper locking members 68
at each end thereof. The security top elements are closed in a
box-like rectangular form with transparent; for example,
polyethylene, window elements; for example, vertical window
elements 70 disposed on polyethylene frame elements 72. However,
netting screen mesh or other confining means may be employed on the
frame elements to define a security compartment.
FIG. 4 is a perspective view of my pediatric crib wherein the right
security top member 62 is illustrated in its spring-balanced, open
position, and wherein the right security side U-shaped member 36 is
shown in its lower open position which permits ready access to
about half of the crib periphery to the crib patient.
FIG. 5 is a perspective view which shows both the left and right
security top members 60 and 62 in a raised or open position through
the use of the spring-balanced mounting bars 64 through springs 66,
and wherein the left and right u-shaped security sides 34 and 36
are both in their lower unlocked position, thereby permitting
almost total accessibility both at the head and foot to the crib
surface area and to the patient in the crib.
FIG. 6 is an end elevation view and partial cross-sectional view
illustrating in more particularity the raised top left security
transparent element 60, the use of the mounting bar 64 and the
spring 66 pivoted about the hinge pivot mount 15. The foot pedal
release mechanism is illustrated more particularly with a cutaway
view of the vertical channel frame element 12 which shows a pair of
transfer rod connector elements 51 secured for rotary motion to the
pair of transfer rods 50, springs 52, mounting members 53, pivot
pins 54, a guide element 55, locking dog elements 56, horizontal
portions 57 of actuator rods 59, pivot pins 58, locking tabs 74 on
the locking crank element 56, and upper and lower locking recesses
78 and 76 to receive the locking tab 74 which locks the safety
elements 34 and 36 in the raised upper position. FIG. 6 as
illustrated illustrates downward compression of foot pedal 24 which
provides for the downward movement toward the lower open position
of the safety side members 36, while safety side element 34 is
shown in its upright locked position, with each of the release
mechanisms, respectively, illustrated in the locked and unlocked
positions.
FIG. 7 is a partial cross-sectional view along lines 7--7 of FIG. 6
of the release mechanism which illustrates the relationship of the
release mechanism to the pair of transfer rods 50.
FIG. 8 is a perspective cutaway view illustrating in particular the
transfer mechanism by which actuation of the foot release pedal 56
(in contrast with the foot release pedal 24 as shown in FIG. 6)
provides for releasing of the security side member 34 from one end
of my pediatric crib, and illustrates the rotation of the transfer
rod 50 by such activation.
In operation, as shown by FIGS. 1-3, the right and left security
top elements 62 and 60 are illustrated in the closed position, with
the U-shaped right and left security side elements 36 and 34 in an
upright locked enclosing position to provide a pediatric crib 10 to
restrain the patient with safety. The patient cannot reach or
release the low-positioned foot pedals 24 and 26 or 25 and 27 at
either end of the crib, and cannot release the bumper lock 68 which
maintains the transparent security top elements in the closed
position, and prevents the patient from swinging the hingedly
spring-balanced security tops outwardly into the open position. The
security lock mechanism is designed so that the security top
elements 34 and 36 cannot be opened, unless the corresponding
safety side element 34 or 36 has been released by the foot pedal
release and moved toward or into a lowered open position.
FIGS. 4, 5 and 6 illustrate one or both security top elements in an
open position, whereby on lowering of the safety side element 34,
the security top 64; e.g., in FIG. 6, is placed in an opened
position by movement of the security top element 64 outwardly and
upwardly from the hinge pin mount 15, with the aid of the pair of
springs 62 at each end to enable such top element to be easily
moved into the open position with little effort.
FIG. 4 illustrates a position wherein the security top 62 is open
and safety side element 36 is in its lowered position. FIG. 5
illustrates both security top elements 60 and 62 in an open
position and both safety side elements 34 and 36 in a lowered
position, so that almost total accessibility to the patient is
possible, both at the ends and at the sides. The only limit to
accessibility is the vertical frame portion 12 at each end, unlike
other prior art cribs wherein rigid end members extend typically
across the entire length of each end of the bed. The lowered
position of the safety sides 34 and 36 provides for the upper rail
element 35 to be positioned at the same level or slightly lower
than the surface of the mattress platform 41 once the locking tab
has been released.
This arrangement permits the mattress 38 to be removed and bed
linen changed very easily, while making the platform readily
accessible for cleaning. If desired, additional locking recesses
like 78 may be provided so that the safety sides may be lowered to
a desired locked lower position, such as into a nursing position,
with the top rail 35 slightly above the mattress level.
My crib also provides for raising of the upper and lower portions
of the body of the crib patient; for example, at the upper body
portion, by raising or lowering the mattress support by lever 48,
and at the lower body portion, by lifting the mattress support into
the desired notch of the angle adjustment element 43 for movement
of the platform 41 about the mattress hinge element 45 by lever
46.
FIGS. 6, 7 and 8 illustrate more particularly the operation of the
release mechanism for the positioning of the safety side elements
34 and 36 to the raised restraining position or the lower open
position.
FIGS. 6 and 7 illustrate the operation of the foot pedal 24 by a
downward force-depressing element 57 and the actuator rod 59
against the spring force of spring 52. Downward movement of rod 59
moves the crank element 56 and locking tab 74 of the locking frame
from an engaging and locking position in lock recess 76, and about
pivot pin 58, and permits the safety side 36 to be released and to
move downwardly along guide track 22 into a lower position. The
weight of each side of the safety sides is almost counterbalanced
by the constant force coiled tension spring 31 in box 30, so that
the safety side may be easily lowered and raised with minimun
effort. Release of the safety side element is made simultaneously
at both ends of the crib by the rotational movement of the crank
and transfer rod connector 51 which rotates transfer rod 50 to move
the actuator rod 59 in a similar fashion at the other end of the
crib as shown more particularly in FIG. 8, wherein depression of
foot pedal 26 is shown with the direction of rotation of rod 50
illustrated by directional arrows. The position of the actuator rod
59 and locking tab 74 in a locked position in recess 76 is shown in
FIG. 6 with the safety side element 34 in the raised locked
position. Thus, my release mechanism is located to be away from the
patient, but is readily openable at either end to permit adjustment
of the safety sides.
My crib has been illustrated with the security top elements formed
of transparent sheets of a semirigid or rigid sheet material
secured to a frame; however, other security top elements of
different form and type may be used with or without a supporting
frame, such as the use of molded transparent polymer security tops,
or where the transparent sheets 70 are replaced with other security
means, such as netting, bars or the like.
My invention has been described in particular as a pediatric crib.
however, it is recognized and a part of my invention that my crib
may comprise a crib for general use without the use of the top
security compartment, and in particular, as a crib with the pair of
end and side safety wall elements alone or in combination with the
release mechanism described. Such a crib is suitable for general
hospital, nursing or home use. In addition, as a part of my
invention, my release mechanism may be employed in conventional
cribs to provide for the release of side safety walls to a lowered
position from a raised position. Therefore, in one preferred
illustrative embodiment, my crib includes the top security
compartment in combination with the U-shaped safety elements and
the release mechanism described. In another embodiment, my crib
includes the pair of U-shaped wall and side safety elements alone
with conventional release mechanisms to raise and lower the safety
elements into the desired position, or with my release mechanism
illustrated. In such embodiment, no security top elements are
provided or used, and if desired, the upper frame 14 and the
elements 15 and 16 may be omitted if desired. In a further
embodiment, my crib comprises a conventional crib with adjustable
side and wall safety members, with one or both of the side members
adjustable to various open and to a raised position with the use of
my release mechanism as described.
My crib has been described for the purpose of illustration in a
particular embodiment; however, it is recognized that various
changes, modifications and additions may be made to the illustrated
embodiment without departing from the spirit and scope of my
invention.
* * * * *