U.S. patent number 3,913,171 [Application Number 05/556,202] was granted by the patent office on 1975-10-21 for door hinge pin mounted adjustable door stop.
Invention is credited to Ernest A. Reid.
United States Patent |
3,913,171 |
Reid |
October 21, 1975 |
Door hinge pin mounted adjustable door stop
Abstract
A pair of abutment arms are provided including first and second
pairs of corresponding ends. The first pair of corresponding ends
are provided with resilient members and the second pair of
corresponding ends include transverse splined sleeve and shank
portions which are removably axially slidably engageable with each
other in predetermined adjusted relative angular positions of the
arms. The door stop further includes a hinge pin extending axially
of and supported from one of the second pair of corresponding ends
of the arms for telescopic reception within the series of axially
aligned interdigitated hinge barrels provided on conventional
hinges. With the abutment-equipped arms thus mounted relative to
the hinge barrels of a hinge, one of the abutment-equipped first
pair of ends of the arms may be positioned to engage an adjacent
wall surface while the other abutment-equipped arm end of the first
pair of corresponding arm ends may be positioned to engage the
associated door to limit opening of the latter relative to the
aforementioned wall surface.
Inventors: |
Reid; Ernest A. (Augusta,
GA) |
Family
ID: |
24220317 |
Appl.
No.: |
05/556,202 |
Filed: |
March 7, 1975 |
Current U.S.
Class: |
16/375; 16/82;
16/342 |
Current CPC
Class: |
E05F
5/06 (20130101); E05D 11/06 (20130101); Y10T
16/54038 (20150115); Y10T 16/5513 (20150115); E05Y
2600/324 (20130101); E05Y 2201/702 (20130101); E05Y
2600/33 (20130101); E05Y 2600/312 (20130101); E05Y
2201/224 (20130101); Y10T 16/61 (20150115); E05Y
2201/706 (20130101); E05Y 2600/20 (20130101); E05Y
2900/132 (20130101); E05D 11/00 (20130101); E05Y
2600/32 (20130101) |
Current International
Class: |
E05D
11/00 (20060101); E05D 11/06 (20060101); E05F
5/06 (20060101); E05F 5/00 (20060101); E05F
005/02 () |
Field of
Search: |
;16/82,137,49,52,50,54,71 ;109/63.5
;292/341.12,341.13,340,341.17 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Larkin; Geo. V.
Attorney, Agent or Firm: O'Brien; Clarence A. Jacobson;
Harvey B.
Claims
What is claimed as new is as follows:
1. In combination with a hinge construction having a series of
axially aligned interdigitated hinge leaf supported hinge barrels
provided with aligned bores for receiving an axially insertable and
removable hinge pin therethrough, a pair of support arms including
first and second pairs of corresponding ends, one pair of
corresponding ends of said arms including axially disengageable
externally and internally splined transversely extending shank and
sleeve portions telescopingly engaged with each other, the other
pair of ends of said arms including oppositely laterally facing
abutment surface means and a hinge pin member carried by one of
said first pair of end portions at least substantially coaxial
therewith projecting outwardly of one end of said portions axially
removably telescoped into said series of hinge barrels from one end
thereof, said shank and sleeve portions being removably
telescopingly engageable with each other with said arms disposed in
a plurality of predetermined relatively angularly displaced
positions.
2. The combination of claim 1 wherein at least one of said abutment
surface means is supported from said other end of the corresponding
arm for adjustable positioning laterally of the latter.
3. The combination of claim 2 wherein said abutment surface means
comprise outer resilient abutment heads carried by the outer ends
of a pair of threaded shank members threadedly engaged with said
arm members.
4. The combination of claim 1 wherein said hinge pin member is
carried by said shank portion, said shank portion projecting
endwise laterally outwardly of one side of the corresponding arm,
said hinge pin member being of a smaller diameter than said shank
portion and projecting endwise outwardly of the outer end of said
shank portion.
5. The combination of claim 1 wherein said sleeve portion includes
an axial bore formed therethrough including a counterbore at one
end, said counterbore being splined and said shank portion being
telescoped into and meshed with the splines in said counterbore,
said pin member including an enlarged head on one end seated in
said counterbore between the inner end thereof and said shank
portion with the remainder of said pin projecting through said bore
outwardly of the end thereof remote from said counterbore.
6. The combination of claim 1 wherein said abutment surface means
are supported from said other pair of ends of said arms for
adjustable positioning laterally of the latter, said abutment
surface means comprising outer resilient abutment heads carried by
the outer ends of a pair of threaded shank members threadedly
engaged with said arm members, said threaded shank members being
slightly angularly displaced about axes generally paralleling the
longitudinal centerlines of said arms relative to the center axes
of said shank and sleeve portions.
7. The combination of claim 6 wherein said sleeve portion includes
an axial bore formed therethrough including a counterbore at one
end, said counterbore being splined and said shank portion being
telescoped into and meshed with the splines in said counterbore,
said pin member including an enlarged head on one end in said
counterbore between the inner end thereof and said shank portion
with the remainder of said pin projecting through said bore and
outwardly of the end thereof remote from said counterbore.
Description
BACKGROUND OF THE INVENTION
Various forms of hinge pin mounted door stops have been heretofore
designed and have been equipped with various means to adjust the
extent to which an associated door may be opened. However, these
various adjustment structures have required the utilization of
various forms of tools and are therefore difficult for a person
unskilled with tools to adjust. Examples of previously patented
adjustable door stops including some of the basic components of the
instant invention are disclosed in U.S. Pat. Nos. 2,055,743,
2,660,750, 3,135,012, 3,157,906 and 3,174,179.
BRIEF DESCRIPTION OF THE INVENTION
The door stop construction of the instant invention utilizes a pair
of arm members including first and second pairs of corresponding
ends. The first pair of corresponding ends of the arms are equipped
with adjustable resilient abutments for engagement with an
associated door and an associated wall structure and the second
pair of corresponding ends of the arms include axially engageable
and disengageable splined sleeve and shank portions which extend
transversely of the arms and are readily engageable with each other
with the arms in predetermined adjusted positions relative to each
other. Furthermore, the door stop includes a hinge pin portion
which is supported from at least one of the second pair of
corresponding ends of the arms and may be utilized as the hinge pin
of a hinge construction having a series of axially aligned
interdigitated hinge barrels.
The main object of this invention is to provide an adjustable door
stop construction whose structural features enable ready ajustment
of the door stop merely by removal of the associated hinge pin.
Another object of this invention, in accordance with the
immediately preceding object, is to provide a door stop
construction which may be utilized on substantially any door
hingedly supported by means of a hinge assembly which will accept
an axially removable hinge pin.
Still another object of this invention is to provide a door stop
which is fully adjustable to provide an infinite number of stop
positions of the corresponding door.
A final object of this invention to be specifically enumerated
herein is to provide a door stop construction in accordance with
the preceding objects and which will conform to conventional forms
of manufacture, be of simple construction and easy to install so as
to provide a device that will be economically feasible, long
lasting and relatively trouble free in operation.
These together with other objects and advantages which will become
subsequently apparent reside in the details of construction and
operation as more fully hereinafter described and claimed,
reference being had to the accompanying drawings forming a part
hereof, wherein like numerals refer to like parts throughout.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a fragmentary perspective view of the lower portion of a
conventional door construction and the wall structure from which
the door is hinged with a door stop constructed in accordance with
the present invention operatively associated with the lower door
hinge and the adjacent wall and door portions;
FIG. 2 is a horizontal sectional view taken substantially upon a
plane spaced above the door stop construction illustrated in FIG. 1
and with the door in its full open position as determined by the
door stop;
FIG. 3 is a horizontal sectional view similar to FIG. 2 but with
the door stop construction having various components thereof in
different positions of adjustment;
FIG. 4 is a fragmentary vertical sectional view taken substantially
upon the plane indicated by the section line 4--4 of FIG. 2;
FIG. 5 is a horizontal sectional view taken substantially upon the
plane indicated by the section line 5--5 of FIG. 4;
FIG. 6 is an exploded perspective view of the door stop
construction illusrated in FIGS. 1 through 5;
FIG. 7 is a horizontal sectional view similar to FIG. 2 but
illustrating a modified form of door stop construction;
FIG. 8 is a fragmentary vertical sectional view taken substantially
upon the plane indicated by the section line 8--8 of FIG. 7;
FIG. 9 is a fragmentary horizontal sectional view taken
substantially upon the plane indicated by the section line 9--9 of
FIG. 8;
FIG. 10 is an exploded perspective view of the door stop
construction illustrated in FIGS. 7, 8 and 9; and
FIG. 11 is an enlarged fragmentary vertical sectional view taken
substantially upon the plane indicated by the section line 11--11
of FIG. 10.
Referring now more specifically to the drawings, the numeral 10
generally designates a wall construction having a door opening 12
formed therein, one vertical edge of the wall construction defining
one edge of the door opening 12 being equipped with a trim or
molding strip 14.
A horizontally swingable door 16 is supported from the wall
construction 10 by means of a plurality of vertically spaced
conventional hinge assemblies 18 equipped with axially aligned
interdigitated hinge barrels 20 and 22. In order to secure the
hinge barrels 20 and 22 in their relative positions and for
relative angular displacement a vertical hinge pin is usually
removably telescoped downwardly through the hinge barrels 20 and
22.
The door stop of the instant invention is referred to in general by
the reference numeral 24 and includes a pair of rod-like arms 26
and 28 including a first pair of corresponding widened ends 30 and
32. The ends 30 and 32 have transverse threaded bores 34 and 36
formed therethrough and threaded shank members 38 and 40 equipped
with resilient abutment heads 42 and 44 are adjustably threadedly
engaged in the bores 34 and 36.
The arms 26 and 28 include a second pair of corresponding ends 46
and 48, the end 46 including a transversely enlarged cylindrical
head portion 50 equipped with a diametrically reduced coaxial
splined shank 52 at one end. The end 46 is provided with an axial
blind bore 54 which opens outwardly through the free end of the
shank 52 and has its inner end extending into the head 50, a hinge
pin 56 having one end thereof suitably anchored in the blind bore
54.
The end 48 defines a transverse sleeve having a splined through
bore 58 formed therethrough and in which the shank 52 is slidingly
receivable in a plurality of relatively angularly adjusted
positions of the arms 26 and 28 with the shank 52 keyed to the end
48 by means of the splines on the shank 52 and the splines in the
bore 58.
When it is desired to mount the door stop 24, the conventional
hinge pin is removed from the hinge barrels 20 and 22 and the hinge
pin 56 has its lower free end downwardly inserted through the
splined bore 58 and the sleeve 52 is slidingly engaged in the bore
58 after the correct relative positions of the arms 26 and 28 have
been determined. Then, that portion of the hinge pin 56 which
projects downwardly from the end 48 is telescoped downwardly into
the hinge barrels 20 and 22. Of course, it is to be noted that
ready adjustment of the door stop 24 may be accomplished by
exerting an upward pull on the arm 26 so as to withdraw the shank
52 from the bore 58, angularly displacing the arm 26 relative to
the arm 28 as desired thereafter downwardly displacing the arm 26
so as to again engage the splined shank 52 in the splined bore
58.
Furthermore, slight adjustments may be accomplished by variably
adjusting the shank members 38 and 40; note the different adjusted
positions thereof ilustrated in FIGS. 2 and 3.
Referring now more specifically to FIGS. 7 through 11 of the
drawings, there may be seen a modified form of door stop referred
to in general by the reference numeral 124. Inasmuch as various of
the components of the door stop 124 find substantial counterparts
in the door stop 24, corresponding reference numerals in the 100
series are utilized to designate the components of the door stop
124 finding their substantial equivalents in the door stop 24. One
of the differences of the door stop 124 as opposed to the door stop
24 is that the end portions 130 and 132 are slightly angularly
displaced, see FIG. 11, relative to the longitudinal centerline of
the corresponding ends 146 and 148. Further, with the door stop
124, the conventional headed hinge pin 156 is retained. In
addition, the end 146 of the arm 126 is substantially identical to
the end 46, except that the end 146 does not include a blind bore
corresponding to the blind bore 54 or a hinge pin portion
corresponding to the hinge pin portion 56. Furthermore, while the
end 148 defines a transverse sleeve, the sleeve 148 defines a
smooth bore 149 equipped with a counterbore 158 corresponding to
the splined bore 58.
When installing the door stop 124, the conventional hinge pin 156
is removed from the hinge barrels 20 and 22 and the end 148 is
thereafter placed over the uppermost hinge barrel 20 with the bore
149 registered with the bore formed through the upper hinge barrel
20. Then, the conventional hinge pin 156, which is equipped with a
diametrically enlarged head 157, is inserted downwardly through the
bore 149 and into the hinge barrels 20 and 22. The axial extent of
the head 157 is negligible and the shank 152 corresponding to the
splined shank 52 is thereafter downwardly inserted into the splined
counterbore 158 after the desired relative angulation of the arms
126 and 128 is achieved. Thus, when it is necessary to readjust the
door stop 124, it is merely necessary to exert an upward force on
the arm 126 to axially withdraw the shank 152 from the counterbore
158 and to thereafter adjust the arm 126 to the desired position
before again downwardly displacing the splined shank 152 into the
splined counterbore 158 in the new position of adjustment.
By slightly angulating the ends 130 and 132, the ends 146 and 148
tend to be slightly cocked relative to each other when the
associated door is swung to a position with the abutment 144
engaged with the door and the abutment 142 engaged with the trim
strip or molding 14.
Of course, inasmuch as each form of door stop includes threadedly
adjustable resilient abutment memebers and the range of adjustment
of the abutment members is greater than the effective change in
relative adjustment thereof which may be effected by displacing the
corresponding splined sleeve and shank portions to the next
position of relative adjustment thereof, both disclosed forms of
door stop are capable of an infinite range of adjustment.
The foregoing is considered as illustrative only of the principles
of the invention. Further, since numerous modifications and changes
will readily occur to those skilled in the art, it is not desired
to limit the invention to the exact construction and operation
shown and described, and accordingly all suitable modifications and
equivalents may be resorted to, falling within the scope of the
invention.
* * * * *