U.S. patent application number 11/255443 was filed with the patent office on 2007-05-10 for basement door opener.
Invention is credited to Lawrence J. JR. Koncelik.
Application Number | 20070101660 11/255443 |
Document ID | / |
Family ID | 38002349 |
Filed Date | 2007-05-10 |
United States Patent
Application |
20070101660 |
Kind Code |
A1 |
Koncelik; Lawrence J. JR. |
May 10, 2007 |
Basement door opener
Abstract
A device is provided for opening and closing a basement door
leaf. The device may include a motor and a piston for pushing the
door leaf open and pulling the door leaf closed in response to
activation by an input device.
Inventors: |
Koncelik; Lawrence J. JR.;
(East Hampton, NY) |
Correspondence
Address: |
Mr. Walter J. Tencza Jr.
Suite 3
10 Station Place
Metuchen
NJ
08840
US
|
Family ID: |
38002349 |
Appl. No.: |
11/255443 |
Filed: |
October 21, 2005 |
Current U.S.
Class: |
52/1 |
Current CPC
Class: |
E05Y 2900/612 20130101;
E06B 5/01 20130101; E05F 15/622 20150115; E05F 15/77 20150115 |
Class at
Publication: |
052/001 |
International
Class: |
E04H 9/00 20060101
E04H009/00 |
Claims
1. An apparatus comprising: a basement door leaf opening and
closing device; an input device, which can activate the basement
door leaf opening and closing device; wherein the input device can
be set by an operator to cause the basement door leaf opening and
closing device to push a basement door leaf into an open position
or pull a basement door leaf into a closed position.
2. The apparatus of claim 1 wherein the input device comprised of a
wireless remote control transmitter.
3. The apparatus of claim 2 wherein the input device is comprised
of a wireless remote control receiver.
4. The apparatus of claim 1 wherein the input device is hardwired
to the basement door leaf opening and closing device.
5. The apparatus of claim 1 wherein the input device includes a
keypad having one or more keys; and wherein one or more keys on the
keypad when activated cause the basement door leaf opening and
closing device to push the basement door leaf into an open
position.
6. The apparatus of claim 1 wherein the input device includes a
keypad having one or more keys; and wherein one or more keys on the
keypad when activated cause the basement door leaf opening and
closing device to pull the basement door leaf into a closed
position.
7. The apparatus of claim 5 wherein the keypad is adapted to be
mounted outside of a basement.
8. The apparatus of claim 5 wherein the keypad is adapted to be
mounted inside of a basement.
9. The apparatus of claim 1 wherein the basement door leaf opening
and closing device includes an electric motor, which is adapted to
be rotatably mounted to a base, and a piston having first and
second ends, wherein the first end is connected to the electric
motor and the second end is adapted to be rotatably mounted to a
basement door leaf.
10. A method comprising: mounting an input device outside of a
basement; and providing a basement door leaf opening and closing
device; and wherein the input device can be set by an operator to
cause the basement door leaf opening and closing device to push a
basement door leaf into an open position or pull a basement door
leaf into a closed position.
11. The method of claim 10 wherein the input device comprised of a
wireless remote control transmitter.
12. The apparatus of claim 10 wherein the input device is hardwired
to the basement door leaf opening and closing device.
13. The method of claim 10 wherein the input device includes a
keypad having one or more keys; and wherein one or more keys on the
keypad when activated cause the input device to push the basement
door leaf into an open position.
14. The method of claim 10 wherein the input device includes a
keypad having one or more keys; and wherein one or more keys on the
keypad when activated cause the input device to pull the basement
door leaf into a closed position.
15. A method comprising: mounting an input device inside of a
basement; and providing a basement door leaf opening and closing
device; and wherein the input device can be set by an operator to
cause the basement door leaf opening and closing device to push a
basement door leaf into an open position or pull a basement door
leaf into a closed position.
16. The method of claim 15 wherein the input device includes a
keypad having one or more keys; and wherein one or more keys on the
keypad when activated cause the input device to push the basement
door leaf into an open position.
17. The method of claim 15 wherein the input device includes a
keypad having one or more keys; and wherein one or more keys on the
keypad when activated cause the input device to pull the basement
door leaf into a closed position.
18. An apparatus comprising a basement door comprised of a single
door leaf having a width and a length, wherein the length is
substantially longer than the width; a hinge; wherein the hinge is
connected to the basement door along the width of the basement
door; and further comprising a basement door leaf opening and
closing device including a motor which is adapted to be rotatably
mounted to the base and including a rod which is adapted to be
rotatably mounted to the single door leaf, wherein the rod is
attached to the motor, so that the rod slides with respect to the
motor but does not rotate with respect to the motor; and wherein
the motor opens the single door leaf by extending the rod; and
wherein the motor closes the single door leaf by retracting the
rod.
19. An apparatus comprising a basement door comprised of a single
door leaf having a width and a length, wherein the length is
substantially longer than the width; a hinge; wherein the hinge is
connected to the basement door along the width of the basement
door; and further comprising a basement door leaf opening and
closing device including a motor, a first member, and a second
member; wherein the motor is adapted to be fixedly mounted to a
structural member; wherein the first member has a first end and a
second end; wherein the second member has a first end and a second
end; wherein the first end of the first member is connected to the
motor so that the motor can cause the first member to slide;
wherein the second end of the first member is pivotally connected
to the first end of the second member; and wherein the second end
of the second member is adapted to be pivotally connected to an
underside surface of the single door leaf.
20. The apparatus of claim 1 wherein the basement door leaf opening
and closing device includes a pivot pin which can be detached by
hand without the use of a tool and which when detached allows the
basement door leaf to be opened by hand.
21. The apparatus of claim 18 further comprising a pivot pin; and
wherein the rod is adapted to be rotatably mounted to the single
door leaf by the pivot pin; and wherein the pivot pin can be
detached by hand without the use of a tool from the single door
leaf to allow the single door leaf to be opened by hand.
22. The apparatus of claim 19 further comprising a pivot pin which
can be detached by hand without the use of a tool from the second
end of the second member and from the underside surface of the
single door leaf to allow the single door leaf to be opened by
hand.
Description
FIELD OF THE INVENTION
[0001] This invention relates to improved methods and apparatus
concerning opening basement doors.
BACKGROUND OF THE INVENTION
[0002] Typically in the prior art basement doors are opened by
hand. When entering from outside the basement one must typically
bend over and lift open a door leaf sufficiently far so that a
safety latch engages so that the door leaf does not fall back shut.
An individual would then proceed down a basement stairway a few
steps and then, turn around while still on the stairway to unlatch
the safety latch previously set. The individual would then manually
close the door behind himself or herself as the individual goes
down the basement stairway backwards.
[0003] When exiting from a basement through a horizontal doorway an
individual typically must proceed a few steps up a usually poorly
lit stairway. Then individual would then open the safety latch and
push a door leaf open will walking up the stairs at the same time.
The individual would then proceed all the way up the stairway while
pushing the door leaf until the door leaf finally swings far enough
open so that the safety latch catches. The individual would
typically then bend over to close the door behind himself or
herself.
[0004] The procedure described above is clumsy, strenuous and even
dangerous. Many older and infirm individuals are not even able to
use their basement entryways because of the problems described
above.
[0005] Various counterbalancing devices, such as gas springs, are
known for making it easier or safer to open or close a basement
door by hand. One such device, shown in U.S. Pat. No. 6,799,395, to
Dabrowski "decelerates the movement of a door leaf during opening
of the door and firmly supports the door without the need of an
additional hold-open device and allows the user to close the door
leaf with one hand rather than two". (Dabrowski, col. 2, Ins. 2-6).
However, such devices still require an operator to open a door leaf
by hand and they do not provide for a means to close the door other
than by hand.
SUMMARY OF THE INVENTION
[0006] In one embodiment of the present invention, an apparatus is
provided comprising a basement door leaf opening and closing
device, and an input device which can activate the basement door
leaf opening and closing device. The input device can be set by an
operator the cause the basement door leaf opening and closing
device to push a basement door leaf into an open position or pull a
basement door leaf into a closed position.
[0007] The input device may include a keypad having one or more
keys. The one or more keys on the keypad when activated may cause
the basement door leaf opening and closing device to push the
basement door leaf into an open position. The one or more keys on
the keypad when activated may cause the basement door leaf opening
and closing device to pull the basement door leaf into a closed
position. The keypad may be adapted to be mounted outside of a
basement or inside of a basement.
[0008] The basement door leaf opening and closing device may
include an electric motor, which is adapted to be rotatably mounted
to a base, and a piston having first and second ends, wherein the
first end is connected to the electric motor and the second end is
adapted to be rotatably mounted to a basement door leaf.
[0009] The basement door leaf opening and closing device may
alternatively include an electric motor, which is adapted to be
fixedly mounted to a structural member, such as a reinforced top
wall portion of a basement door device.
BRIEF DESCRIPTION OF THE DRAWINGS
[0010] FIG. 1 shows a perspective view of an apparatus in
accordance with an embodiment of the present invention;
[0011] FIG. 2 shows a perspective view of an apparatus in
accordance with another embodiment of the present invention;
[0012] FIG. 3A shows a perspective view of an apparatus in
accordance with another embodiment of the present invention;
[0013] FIG. 3B shows a side view of some of the components of the
apparatus of FIG. 3A, with the apparatus of FIG. 3A in a first
state in which a basement door is closed;
[0014] FIG. 3C shows a side view of some of the components of the
apparatus of FIG. 3A, with the apparatus of FIG. 3A in a second
state in which a basement door is opened; and
[0015] FIG. 4 shows a perspective view of a pin which can be used
for various pins in FIGS. 1-3C.
DETAILED DESCRIPTION OF THE DRAWINGS
[0016] FIG. 1 shows a perspective view of an apparatus 10 in
accordance with an embodiment of the present invention. The
apparatus 10 is comprised of foundation or base 11, door device 30,
door leaf opening and closing device 60, and various other
components, which will be described.
[0017] The foundation or base 11 includes sidewalls 14 and 16, top
wall portions 12, 18, and 20, and front wall 22. The top wall
portions 12, 18, 20, and front wall 22 surround an opening 25 over
which the door device 30 is placed.
[0018] The door device 30 includes an upwardly extending header
flange 32, a flat plate header 34, an elongated flat plate 36, a
flat plate 38, a left door leaf 40, a right door leaf 44, and a
plate 48. The door device 30 may be similar to that shown in FIG. 2
or FIG. 8 of U.S. Pat. No. 6,799,395, which is fully incorporated
herein by reference. The door device 30 may include hinges 50 and
52 which connect the right door leaf 44 to the flat plate 36, top
wall portion 20, and/or the side wall 16, in a manner which allows
the right door leaf 44 to rotate into an opened or closed position.
In the closed position the right door leaf 44 and the left door
leaf 40 completely cover the opening 25 in the base or foundation
11 so that water cannot get through the opening 25 in the
foundation or base 11.
[0019] The door leaf opening and closing device 60 includes an
electric motor 62 connected to a piston, rod or cylinder 61. The
piston 61 may be an electric and/or hydraulic piston, an electric
screw, or an electric screwworm jack. The piston 61 is typically
connected to the motor 62 so that the piston 61 can slide with
respect to the motor 62 but cannot rotate with respect to the motor
62. The motor 62 is rotatably mounted to brackets 64 and 65,
through a pivot pin 64a, so that the motor 62 can rotate about
pivot pin 64a with respect to the brackets 64 and 65. The piston 61
has an end 61a, which is rotatably mounted to a bracket 63 through
a pivot pin 63a, so that the piston 61 can rotate about pivot pin
63a with respect to the bracket 63. The piston 61 has an end 61b,
which is connected to the motor 62. The brackets 64 and 65 are
fixed to the side wall 16. The bracket 63 is fixed to the right
door leaf 44. The brackets 64 and 65 are also fixed to an elongated
brace 67 shown in FIG. 1. The brace 67 may be similar to the brace
27 shown in FIG. 3A of U.S. Pat. No. 6,799,395 to Dabrowski et.
al., which is incorporated herein by reference.
[0020] The motor 62 is electrically connected through a conductor
or cord 70 to a keypad device 72. The keypad device 72 has keys or
buttons 72a. One or more of the keys or buttons 72a can be pressed
to cause the electric motor 62 to push or extend piston 61 and
thereby push the right door leaf 44 into the fully open position
shown in FIG. 1. One or more of the keys or buttons 72a can be
pressed to cause the electric motor 62 to pull or retract piston 61
and thereby pull the right door leaf 44 into a fully closed
position (not shown) where opening 25 is completely covered.
[0021] The motor 62 is also electrically connected through a
conductor or cord 80 to a keypad device 82. The keypad device 82 is
mounted to the exterior of side wall 14. The keypad device 82 has
keys or buttons 82a. One or more of the keys or buttons 82a can be
pressed to cause the electric motor 62 to push or extend piston 61
and thereby push the right door leaf 44 into the fully open
position shown in FIG. 1. One or more of the keys or buttons 82a
can be pressed to cause the electric motor 62 to pull or retract
piston 61 and thereby pull the right door leaf 44 into a fully
closed position (not shown) where opening 25 is completely
covered.
[0022] The apparatus 10 includes a receiver 90 and a transmitter or
remote control device 92. The remote control device 92 may have a
plurality of keys or buttons 92a, which can be pressed or activated
to cause a remote control signal to be sent to the receiver 90. The
receiver 90 may be electrically connected to the motor 62, such as
through the cord 70 or through the keypad 72 and the cord 70. The
remote control device 92 may be similar to a remote control garage
door opener. The remote control device 92 may send out any type of
remote control, typically wireless, signal. The receiver 90
receives the remote control signal from device 92 and causes the
motor 62 to be activated to either push open the door leaf 44 using
piston 61 or pull close the door leaf 44 using piston 61.
[0023] FIG. 2 shows a perspective view of an apparatus 100 in
accordance with another embodiment of the present invention. The
apparatus 100 may include is comprised of foundation or base 111,
door device 130, door opening and closing device 160, and various
other components, which will be described.
[0024] The foundation or base 111 may be similar to or identical to
the base 11 shown in FIG. 1. The base 111 includes sidewalls 114
and 116, top wall portions 112, 118, and 120, and front wall 122.
The top wall portions 112, 118, 120, and front wall 122 surround an
opening 125 over which the door device 130 is placed. The top wall
portion 112 may be reinforced or provided with an extra
plating.
[0025] The door device 130 includes an upwardly extending header
flange 132, a flat plate header 134, an elongated flat plate 136, a
flat plate 138, a door 144, and a plate 148. The late plate header
134 may be reinforced with an extra layer of plating or steel for
strength. The door device 30 may include hinges 150 and 152 which
connect the door 144 to the flat plate 134, top wall portion 112,
in a manner which allows the door 144 to rotate into an opened or
closed position. In the closed position the door 144 completely
covers the opening 125 in the base or foundation 111 so that water
cannot get through the opening 125 in the foundation or base 111.
The door 144 is comprised of a single door leave having a width W1
and a length L1. The Length L1 is typically substantially greater
than the width W1. For example the length L1 may be two times
greater than the width W1.
[0026] The door or door leaf opening and closing device 160
includes an electric motor 162 connected to a piston 161. The
piston 161 may be an electric and/or hydraulic piston, an electric
screw, or an electric screwworm jack. The piston 161 is capable of
extending or expanding to the fully extended or expanded position
shown in FIG. 2 or compressing, retracting or telescoping inward to
a fully retracted position (not shown) in which the door 144 is
closed over the opening 125. The motor 162 is rotatably mounted to
brackets 164 and 165, through a pivot pin 164a, so that the motor
162 can rotate about pivot pin 164a with respect to the brackets
164 and 165. The piston 161 has an end 161a, which is rotatably
mounted to a bracket 163 through a pivot pin 163a, so that the
piston 161 can rotate about pivot pin 163a with respect to the
bracket 163. The piston 161 has an end 161b, which is connected to
the motor 162. The brackets 164 and 165 are fixed to the top wall
portion 112. The bracket 163 is fixed to the door 144. The bracket
163 may be fixed to the door 144 through a plate or reinforcing bar
143, which provides extra strength. The reinforcing bar or plate
143 may run the along an entire bottom section of the door 144,
i.e. the door 144 may be "doubled up" or reinforced along the area
of plate 143. The top wall portion 112 may also be reinforced or
"doubled up" by a reinforcing bar or section 112a. The reinforcing
through 143 and 112a is done to help bear the stresses involved in
lifting the door 144. The brackets 64 and 65 are also fixed to an
elongated brace 167 shown in FIG. 2. The brace 167 may be similar
to the brace 27 shown in FIG. 3A of U.S. Pat. No. 6,799,395 to
Dabrowski et. al., which is incorporated herein by reference.
[0027] The motor 162 is electrically connected through a conductor
or cord 170 to a keypad device 172. The keypad device 172 has keys
or buttons 172a. One or more of the keys or buttons 172a can be
pressed to cause the electric motor 162 to push or extend the
piston 161 and thereby push the door 144 into the fully open
position shown in FIG. 2. One or more of the keys or buttons 172a
can be pressed to cause the electric motor 162 to pull or retract
piston 161 and thereby pull the door 144 into a fully closed
position (not shown) where the opening 125 is completely
covered.
[0028] The motor 162 is also electrically connected through a
conductor or cord 180 to a keypad device 182. The keypad device 182
is mounted to the exterior of sidewall 114. The keypad device 182
has keys or buttons 182a. One or more of the keys or buttons 182a
can be pressed to cause the electric motor 162 to push or extend
piston 61 and thereby push the door 144 into the fully open
position shown in FIG. 1. One or more of the keys or buttons 182a
can be pressed to cause the electric motor 62 to pull or retract
piston 61 and thereby pull the door 144 into a fully closed
position (not shown) where opening 25 is completely covered.
[0029] The apparatus 110 includes a receiver 190 and a transmitter
or remote control device 192. The remote control device 192 may
have a plurality of keys or buttons 192a, which can be pressed or
activated to cause a remote control signal to be sent to the
receiver 190. The receiver 190 may be electrically connected to the
motor 162, such as through the cord 170 or through the keypad 172
and the cord 170. The remote control device 192 may be similar to a
remote control garage door opener. The remote control device 192
may send out any type of remote control, typically wireless,
signal. The receiver 190 receives the remote control signal from
device 192 and causes the motor 162 to be activated to either push
open the door 144 using piston 161 or pull close the door 144 using
the piston 161.
[0030] FIG. 3A shows a perspective view of an apparatus 200 in
accordance with another embodiment of the present invention. FIG.
3B shows a side view of some of the components of the apparatus 200
of FIG. 3A, with the apparatus 200 of FIG. 3A in a first state in
which a basement door or single door leaf 144 is closed. FIG. 3C
shows a side view of some of the components of the apparatus 200 of
FIG. 3A, with the apparatus 200 of FIG. 3A in a second state in
which a basement door is opened.
[0031] The apparatus 200 includes components, which have previously
been described with reference to FIG. 2. However, the door opening
and closing device 160 has been replaced by a door opening and
closing device 260, parts of which are shown in FIG. 3A and parts
of which are shown in FIGS. 3B and 3C. The door opening and closing
device 260 includes a motor 261, shown in FIGS. 3B and 3C, which
may be similar to the motor used for the driving unit 105 in U.S.
Pat. No. 6,283,535, to Yuge, which is incorporated herein by
reference. The door opening and closing device 260 also includes
brackets 262 and 264, which fixedly mount the motor 261 to the
reinforced top wall portion 112. The motor 261 may also be fixedly
mounted to a structural beam a structural beam of a building or a
beam located inside of the basement door 144. The motor 261 may be
mounted to a beam that is horizontal with respect to ground but at
an angle with respect to the top wall portion 112. The motor 261
may be otherwise horizontally mounted with respect to ground. This
allows the door 144 to be open wider with less sliding movement of
a member 265.
[0032] The motor 261 is electrically connected to keypads 172 and
182 by bus, cord, or communication lines 270 and 280 respectively.
Only parts of cords 270 and 280 are shown in FIGS. 3A, 3B, and 3C
for simplification. The keypads 172 or 182 can be used to operate
the motor 261 to lift open or shut the door 144. The motor 261 is
mechanically connected to member 265, which is pivotally connected
by pivot pin 265d to member 263. The member 263 is pivotally
connected to bracket 263 through pivot pin 263a. The member 265 is
comprised of downwardly extending portion 265a, diagonal portion
265b, and horizontal portion 265c. The opening and closing device
260 may be similar to that shown in FIG. 5, 9, or 10 of U.S. Pat.
No. 6,283,535, which is incorporated herein by reference.
[0033] In operation, an individual would press one or more keys
172a or 182a on keypads 172 or 182, respectively, to cause the
motor 261 to open or close the door 144. To transition from the
closed door state of FIG. 3B to the open door state of FIG. 3C, the
motor 261 causes the member 265 to slide to the right. The member
265 which sliding to the right, pushes on the member 263, which
pushes on the bracket 163, which pushes on the door 144, causing
the door 144 to open. As the member 265 slides to the right, the
member 263 pivots upwards about pivot point 265d and the door 144
pivots upwards about hinge 150. To transition back to the closed
state of FIG. 3B from the open state of FIG. 3C, the member 265
slides to the left, and thereby pulls the member 263. The member
263 pivots downward about pivot point 265d, causing the door 144 to
pivot downward about hinge 150.
[0034] Each of pivot pins 63a, 64a, 163a, 164a, 263a, and 265d may
be pivot pin in the nature of a clevis hitch pin so that each of
pivot pins 63a, 64a, 163a, 164a, 263a, and 265d can be removed by
hand and without the use of a tool, to disconnect the appropriate
door opening and closing device from the appropriate door, the
appropriate motor and/or the appropriate arm. This will allow an
individual to open or close the door manually and without being
constrained by the appropriate door opening and closing device.
FIG. 4 shows a perspective view of a pin 300, which may be a clevis
pin, and which can be used for various pins in FIGS. 1-3C, such as
for any one of pivot pins 63a, 64a, 163a, 164a, 263a, and 265d.
[0035] Pin 300 includes retaining pin 302, narrowed portion 308,
cylinder 310, ridge 312, cylinder 314, and ring 316. The retaining
pin 302 includes a ring portion 304 integrated with a straight
portion 306. The straight portion 306 includes sections 306a, 306b,
and 306c. The section 306b is shown in dashed lines and is located
inside of a hole 309, which is also shown by dashed lines. The hole
309 is located inside of the cylinder 310. The pin 300 can be
placed so that the cylinder 310 is the pivot or axle for rotation.
For example, if the pin 300 is used for the pivot pin 63a, the
retaining pin 302 would be pulled out of the opening 309 and then
an end 308a would be inserted into a opening, not shown, in the
bracket 63 and an opening, not shown, in the piston 61, so that the
piston 61 is rotatably or pivotally mounted with respect to the
bracket 63. After insertion, an end 302a of the retaining pin 302
would be inserted into the opening 309 so that the retaining pin
302 would be located as in FIG. 4, to prevent the cylinder 310 from
being detached from the bracket 63 and the piston 61. When the pin
300 pivotally connects the bracket 63 to the piston 61, a portion
of the bracket 63 and a portion of the piston 61 would lie between
the ridge 312 and the pin 302. The ridge 312 and the pin 302
prevent the bracket 63 and the piston 61 from coming apart while
the piston 61 is able to pivot about cylinder 310 with respect to
the bracket 63. The piston 61 can be separated by from the bracket
63 by pulling the pin 302 out of the opening 309, by hand, and then
pulling the pin 300, by hand, out from the openings, not shown, of
the bracket 63 and the piston 61. The pin 300 can be removed or
detached, thereby disconnecting bracket 63 and 61, by hand, without
the use of a tool. Although a tool, such as pliers, can be used if
necessary.
[0036] Although the invention has been described by reference to
particular illustrative embodiments thereof, many changes and
modifications of the invention may become apparent to those skilled
in the art without departing from the spirit and scope of the
invention. It is therefore intended to include within this patent
all such changes and modifications as may reasonably and properly
be included within the scope of the present invention's
contribution to the art.
* * * * *