US2004187A - Adjustable door support and coupling - Google Patents

Adjustable door support and coupling Download PDF

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Publication number
US2004187A
US2004187A US617643A US61764332A US2004187A US 2004187 A US2004187 A US 2004187A US 617643 A US617643 A US 617643A US 61764332 A US61764332 A US 61764332A US 2004187 A US2004187 A US 2004187A
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United States
Prior art keywords
door
pintle
coupling
recess
vertical
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Expired - Lifetime
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US617643A
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Bommer Emil
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Individual
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Priority claimed from US585832A external-priority patent/US1978736A/en
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Priority to US617643A priority Critical patent/US2004187A/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/0009—Adjustable hinges
    • E05D7/0018—Adjustable hinges at the hinge axis
    • E05D7/0027—Adjustable hinges at the hinge axis in an axial direction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
    • E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/225—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the bottom of wings, e.g. details related to seals, covers, connections to the wings, embedding in the floor
    • E05F3/226—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the bottom of wings, e.g. details related to seals, covers, connections to the wings, embedding in the floor with means to adjust the closed position of the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/04—Additional features or accessories of hinges relating to the use of free balls as bearing-surfaces
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/225—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the bottom of wings, e.g. details related to seals, covers, connections to the wings, embedding in the floor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7018—Interfitted members including separably interposed key
    • Y10T403/7021—Axially extending
    • Y10T403/7024—Longitudinally stepped or tapered

Definitions

  • This invention relates to means for supporting a door at difierent elevations, and relates more particularly to a support and coupling for adjustably supporting a door upon a door check and closer of the kind which is inserted in a recess in the floor.
  • An object of the invention is to provide in connection with the supporting pintle at the lower end of the door an improved coupling device whereby to support the door at the elevation desired for operation by the door check and closer.
  • difiiculties in this regard may take various forms, such, for example, as countersinking the door check and closer to the right depth in the floor, which may consist of wood, concrete stone or other material; in providing a vertical pintle of the right height in cooperation with the door check and closer; and in rigidly connecting the door attaching bar to the pintle so that the door cannot move rela-,
  • Figure 1 represents a sectional view in elevation of an adjustable support and coupling made in accordance with my invention, the same being illustrated in connection with a door check and closer, fractionally shown;
  • Fig. 2 is a fragmentary top plan view of the support and coupling detached from the door;
  • Fig. 3 is a detail View partly in section of the door attaching bar head, wedge device, and set June 16, 1932, Serial No.
  • Fig. 4 is a detail view of' the wedge device.
  • the numeral l0 denotes in general the rear portion of an elongated casing of the type which is adapted in accordance with the usual practice to beplaced ina'suitable out or cavity in the floor construction.
  • a circular threaded opening l2 which is closed and sealed by means of a circular screw plug I 3.
  • a cup-shapedbearing i5 is countersunk in the central inner face of the plug I3; and in axial alignment with the bearing IS, the top wall is of the casing is made with an annular vertically extending bearing ll through which the vertical pintle extends.
  • a ball-race bearing l9 Opposite the cup-shaped bearing Hi, there is rigidly secured to the pintle by a rivet H3 or other equivalent device, a ball-race bearing l9, and suitable antifriction balls 29 are disposed between the bearings l9 and I5, the last-named having for the balls" a suitable annular raceway or groove 2
  • the vertical pintle for the door may thus be supported in an anti-friction manner upon' the plug 13 which is removably engaged in the bottom wall of the casing.
  • a horizontal frame having upper and lower plates 22 united at their forward ends by a front portion 23 and provided with lengthwise extending slots 24 through which the vertical pintle extends.
  • An extension 25 projects forwardlyfrom the portion 23 and carries a coupling pin 26 whereby to connect the frame i with a cylinder 21 which is normally urged forward to effect the closing of the door'by means of a coil spring 28, said cylinder and coil spring being shown herein only fractionally.
  • the vertical pintle has fixed thereto cam devices 29 and 3B which cooperate with rollers 3! in such manner that the rotary movement of the pintle (either to the right or to the left), accomplished by the opening movement of the door, will result in moving the frame longitudinally toward the casing end 32, thereby tensioning the coil spring 28; while the forward movement of the frame accomplished by the expansion of the coil spring 28 when the open door is released for closing movement, will result in turning the vertical pintle reversely, or in the direc-:
  • cam mechanism above referred to is of a universal character, being movable through a circle of 360 and therefore being suitable for use in door check and closer constructionsfor a single-acting door, a double-acting door and as well for either a right or leit-hand door; and it is further to be noted that the vertical pintle it is mounted in the casing as one with the cam mechanism, for rotation either to the right or left through a full circle.
  • any suitable attaching bar may be applied to the lower edge of the door in any known or approved manner.
  • an attaching bar 33 is represented as-fittii in a mortise in the lower edge of th door and secured in place by screws 35 which extend upvzardly into the door through suitable eyes 37 provided for the purpose in the bar.
  • Said bar is formed adjacent one end with a lateral head 38 provided with a vertical opening or hearing 39 in which the top portion of the pintle is received.
  • the head 38 is enlarged vertically so that the bearing 35 will fit axially along the pintle for a distance sufficient to admit of the employment and adjustment of the coupling means now to be described.
  • the top portion of the pintle at one side thereof is provided with a vertically extending recess is concavely curved at A l.
  • This recess is'open at the top 2-2 of the pintle and its.
  • concavely curved defining wall ii is tapered so that the recess gradually narrows in cross sectional area from the top to the bottom wall ⁇ 33.
  • the head 33 is provided with a vertical notch or recess aid in open communication with the bearing opening 39 and which is also open at This notch is of angular form in cross section and is located so as to come opposite the vertical recess in the pintle.
  • the opposite'sides 48 of the Wedge member are of angular form in cross section to fit the angular notch 44.
  • the sides v 18 or" the wedge and the angular notch which receives them may taper lengthwise in substantial agreement with the lengthwise taperingrof the side 4l.
  • the flat side #9 of the wedge member 46 has a recess 59 therein shaped to receive the conical inner end 5
  • the flat side 29 of the wedge may be provided with a recess 54 for receiving a tool adapted to be engaged under the shoulder 55 for the purpose of readily withdrawing the wedge upwardly from the vertical recesses.
  • the head with the wedge member and hence the attaching: bar with the door thereupon may be adjusted vertically to the precise position in which is desired to have the door swing above the floor.
  • the screw bolt by the application of a wrench or similar tool to the angular head 56 thereof, may be readily tightened to such an extent that the wedge member, irrespective of its position of vertical adjustment on the pintle, cannot slip downwardly under the weight of the door superimposed on the atta ing bar.
  • connection comprising a hub portion on said fitting havinga vertical bore to receive said pintle, said pintle having a recess at its upper endopening through the side thereof, said recess increasing in depth in anupward direction, said hub borehaving a vertical recess at one side thereof opening into; said bore, a ta- I pered slip block disposed in both of said recesses, said slip block having sircular recess, and a threaded locking element carried bythe recess.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Description

June 11, 1935. E. BOMMER 4, 8
' ADJUSTABLE DOOR SUPPORT AND COUPLING Original Filed Jan. 11, 1952 'INVENTOR- EmzZBwrz 7728] M ATTORNEY;
Patented June 11, 1935 I PATIENT OFFICE ADJUSTABLE DOOR SUPPORT AND COUPLING Emil Bommer; Brooklyn, N. Y.
Original application January 11, 1932, Serial No. 585,832, nowiPatent No. 1,978,736. Divided and this application 617,643
1 Claim.
' This invention relates to means for supporting a door at difierent elevations, and relates more particularly to a support and coupling for adjustably supporting a door upon a door check and closer of the kind which is inserted in a recess in the floor.
An object of the invention is to provide in connection with the supporting pintle at the lower end of the door an improved coupling device whereby to support the door at the elevation desired for operation by the door check and closer.
In the use of door checks and closers of the kind placed in a depression in the floor, difficu1- ties are encountered in mounting and maintaining the door for swinging movement at the precise elevation desired. The difiiculties in this regard may take various forms, such, for example, as countersinking the door check and closer to the right depth in the floor, which may consist of wood, concrete stone or other material; in providing a vertical pintle of the right height in cooperation with the door check and closer; and in rigidly connecting the door attaching bar to the pintle so that the door cannot move rela-,
application for patent Serial No. 585,832, filed,
January 11, 1932, for Cam mechanism for door check and closer.
The nature of the invention, its general principles and objects above referred to, as wellas other objects and advantages, and the manner in which the new and novel features of construction and operation may be embodied in practical form and means, will be hereinafter more fully described, with reference .to the example illustrated in the accompanying, drawing, in which:
Figure 1 represents a sectional view in elevation of an adjustable support and coupling made in accordance with my invention, the same being illustrated in connection with a door check and closer, fractionally shown;
, Fig. 2 is a fragmentary top plan view of the support and coupling detached from the door; Fig. 3 is a detail View partly in section of the door attaching bar head, wedge device, and set June 16, 1932, Serial No.
screw shown in a position to be assembled, the door'attaching bar being partly broken away; and
Fig. 4 is a detail view of' the wedge device.
Referring with more particularity to the'ac- '5 companying drawing, the numeral l0 denotes in general the rear portion of an elongated casing of the type which is adapted in accordance with the usual practice to beplaced ina'suitable out or cavity in the floor construction. In the bottom wall I I of the casing is provided a circular threaded opening l2 which is closed and sealed by means of a circular screw plug I 3. For rotatively receiving the lower end of the pintle l 4, upon which the door is supported, a cup-shapedbearing i5 is countersunk in the central inner face of the plug I3; and in axial alignment with the bearing IS, the top wall is of the casing is made with an annular vertically extending bearing ll through which the vertical pintle extends. Opposite the cup-shaped bearing Hi, there is rigidly secured to the pintle by a rivet H3 or other equivalent device, a ball-race bearing l9, and suitable antifriction balls 29 are disposed between the bearings l9 and I5, the last-named having for the balls" a suitable annular raceway or groove 2|; The vertical pintle for the door may thus be supported in an anti-friction manner upon' the plug 13 which is removably engaged in the bottom wall of the casing.
Mounted for reciprocation backwardly and forwardly on the pintle I4 is a horizontal frame having upper and lower plates 22 united at their forward ends by a front portion 23 and provided with lengthwise extending slots 24 through which the vertical pintle extends. An extension 25 projects forwardlyfrom the portion 23 and carries a coupling pin 26 whereby to connect the frame i with a cylinder 21 which is normally urged forward to effect the closing of the door'by means of a coil spring 28, said cylinder and coil spring being shown herein only fractionally.
Within the casing the vertical pintle has fixed thereto cam devices 29 and 3B which cooperate with rollers 3! in such manner that the rotary movement of the pintle (either to the right or to the left), accomplished by the opening movement of the door, will result in moving the frame longitudinally toward the casing end 32, thereby tensioning the coil spring 28; while the forward movement of the frame accomplished by the expansion of the coil spring 28 when the open door is released for closing movement, will result in turning the vertical pintle reversely, or in the direc-:
tion necessary to effectthe closing of the door. 65
the top 45.
and partly in the notch'd l.
For a full disclosure of the cam mechanism, reference may be had to the above identified parent application; and for a full disclosure of the cylinder 21, coil spring 28 together with all other parts of the complete door check and closer, reference may be had to my application for patent, Serial No. 44 L971, filed April 1'7, 1930, for a door check and closer. The constructional parts of the cam mechanism and of the door check and closer have been shown herein only for the purpose of illustrating the usefulness and advantages of the device of my present invention, and it is who understood that the adjustable support and coupling of my present invention may be associated with any type of door check and closer or other floor device having means for rotatably supporting the vertical pintle. 7
It may be important to note here that the cam mechanism above referred to is of a universal character, being movable through a circle of 360 and therefore being suitable for use in door check and closer constructionsfor a single-acting door, a double-acting door and as well for either a right or leit-hand door; and it is further to be noted that the vertical pintle it is mounted in the casing as one with the cam mechanism, for rotation either to the right or left through a full circle.
For mounting the door on the vertical pintle i i, any suitable attaching bar may be applied to the lower edge of the door in any known or approved manner. In the present embodiment, an attaching bar 33 is represented as-fittii in a mortise in the lower edge of th door and secured in place by screws 35 which extend upvzardly into the door through suitable eyes 37 provided for the purpose in the bar. Said bar is formed adjacent one end with a lateral head 38 provided with a vertical opening or hearing 39 in which the top portion of the pintle is received.
Preferably as shown, the head 38 is enlarged vertically so that the bearing 35 will fit axially along the pintle for a distance sufficient to admit of the employment and adjustment of the coupling means now to be described.
The top portion of the pintle at one side thereof is provided with a vertically extending recess is concavely curved at A l. This recess is'open at the top 2-2 of the pintle and its. concavely curved defining wall ii is tapered so that the recess gradually narrows in cross sectional area from the top to the bottom wall {33.
The head 33 is provided with a vertical notch or recess aid in open communication with the bearing opening 39 and which is also open at This notch is of angular form in cross section and is located so as to come opposite the vertical recess in the pintle.
4% denotes a wedge-like member or block which is shaped to fit partly in the recess 40 the wedge member has a conveXly formed side 41 which fits the concavely curved wall M and For this purpose,
is tapered in agreement with the tapering of said wall. The opposite'sides 48 of the Wedge member are of angular form in cross section to fit the angular notch 44. As will be understood from an inspection of Figs. 3 and 4, the sides v 18 or" the wedge and the angular notch which receives them, may taper lengthwise in substantial agreement with the lengthwise taperingrof the side 4l.
The flat side #9 of the wedge member 46 has a recess 59 therein shaped to receive the conical inner end 5| of a screw bolt 52 which is threaded through a horizontal screw-threaded opening 53 provided in the head 38. Near its top, the flat side 29 of the wedge may be provided with a recess 54 for receiving a tool adapted to be engaged under the shoulder 55 for the purpose of readily withdrawing the wedge upwardly from the vertical recesses.
With the foregoing simple construction, it will be evident that before tightening the screw bolt the head with the wedge member and hence the attaching: bar with the door thereupon may be adjusted vertically to the precise position in which is desired to have the door swing above the floor. In view of the construction shown, the screw bolt, by the application of a wrench or similar tool to the angular head 56 thereof, may be readily tightened to such an extent that the wedge member, irrespective of its position of vertical adjustment on the pintle, cannot slip downwardly under the weight of the door superimposed on the atta ing bar.
Although I have herein disclosed and described only one example and practical embodiment of my improvement aslreduced to practice, it will be recognized that the disclosure given is an example only, and is susceptible to more or less modification in the form, proportion and relative V arrangement 01'' the various parts, and I, therepintle, said connection comprising a hub portion on said fitting havinga vertical bore to receive said pintle, said pintle having a recess at its upper endopening through the side thereof, said recess increasing in depth in anupward direction, said hub borehaving a vertical recess at one side thereof opening into; said bore, a ta- I pered slip block disposed in both of said recesses, said slip block having aicircular recess, and a threaded locking element carried bythe recess. c.
EMIL BOMMER,
US617643A 1932-01-11 1932-06-16 Adjustable door support and coupling Expired - Lifetime US2004187A (en)

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Application Number Priority Date Filing Date Title
US617643A US2004187A (en) 1932-01-11 1932-06-16 Adjustable door support and coupling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US585832A US1978736A (en) 1932-01-11 1932-01-11 Cam and slide mechanism
US617643A US2004187A (en) 1932-01-11 1932-06-16 Adjustable door support and coupling

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469705A (en) * 1946-03-04 1949-05-10 Louis J Vesper Replacement handle
US2501505A (en) * 1947-09-27 1950-03-21 Oscar C Rixson Co Door spindle key lock
US2550969A (en) * 1948-01-05 1951-05-01 Charles J Carr Piston rod and crosshead connection
US2598926A (en) * 1950-07-13 1952-06-03 George W Houlsby Jr Door check mechanism
DE1039887B (en) * 1955-07-05 1958-09-25 Ver Baubeschlag Gretsch Co Closer for the leaves of doors, especially floor door closers
US3239874A (en) * 1963-09-27 1966-03-15 John E Sperzel Friction hinge
US20140007378A1 (en) * 2012-07-06 2014-01-09 Fapim S.P.A. Adjustable hinge for windows and doors

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469705A (en) * 1946-03-04 1949-05-10 Louis J Vesper Replacement handle
US2501505A (en) * 1947-09-27 1950-03-21 Oscar C Rixson Co Door spindle key lock
US2550969A (en) * 1948-01-05 1951-05-01 Charles J Carr Piston rod and crosshead connection
US2598926A (en) * 1950-07-13 1952-06-03 George W Houlsby Jr Door check mechanism
DE1039887B (en) * 1955-07-05 1958-09-25 Ver Baubeschlag Gretsch Co Closer for the leaves of doors, especially floor door closers
US3239874A (en) * 1963-09-27 1966-03-15 John E Sperzel Friction hinge
US20140007378A1 (en) * 2012-07-06 2014-01-09 Fapim S.P.A. Adjustable hinge for windows and doors
US8925150B2 (en) * 2012-07-06 2015-01-06 Fapim S.P.A. Adjustable hinge for windows and doors

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