US156478A - Improvement in door-checks - Google Patents

Improvement in door-checks Download PDF

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Publication number
US156478A
US156478A US156478DA US156478A US 156478 A US156478 A US 156478A US 156478D A US156478D A US 156478DA US 156478 A US156478 A US 156478A
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US
United States
Prior art keywords
door
catch
checks
improvement
stud
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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Publication date
Application granted granted Critical
Publication of US156478A publication Critical patent/US156478A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/0811—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis perpendicular to the wings
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/19—Combined door holder and buffer
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0911—Hooked end
    • Y10T292/0926—Spring projected
    • Y10T292/0928—Operating means
    • Y10T292/0934—Rigid

Definitions

  • A represents .the door. base. ion for preventing the concussion or slamming of the door.
  • the holder consists of a stud, E, which is secured into or attached to the wall or base, so as to be permanently fixed
  • B is the wall or thereto.
  • F is a spring-catch, which is pivoted in the lateral branch G of the main stud E.
  • the branch piece G is slotted to receive the catch.
  • H is the pivot-pin.
  • the back end I of this catch has a slot, J, through which passes a screw, K, which enters the side of the stud E.
  • this screw is a spiral spring, L, which is confined between the stud and the catch, against which it bears with a O is the door-holder, and D isthe cush constant pressure to force the catch. against the head of the screw.
  • the catch acts as a spring-latch and catches onto the door, as seen in the drawing. All concussion of the door is prevented by the cushion D, which is :made of rubber, or similar soft and yielding substance, and fixed to the end of the stud E.
  • the slotted hole J allowsthe back end of this catch to move without binding. The power of the spring is simply sufficient to keep the catch in vposition for acting upon the door.
  • a door-holder consisting. of the' stud E, branch G, catch F, fulcrum-pin H, screw K, spiral spring L, and slot J arranged to operate as and for the purposes described.

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Description

UNITED STATES PATENT QFFICE.
oonnnn w. BREIDENBAOH, or DAYTON, OHIO.
IMPROVEMENT lN DOOR-CHECKS.
Specification forming part of Letters Patent No. 156,478, dated November 3, 1874; application filed October 10,1874.
trates my invention.
Similar letters of reference indicate corresponding part-s.
A represents .the door. base. ion for preventing the concussion or slamming of the door. The holder consists of a stud, E, which is secured into or attached to the wall or base, so as to be permanently fixed B is the wall or thereto. F is a spring-catch, which is pivoted in the lateral branch G of the main stud E. The branch piece G is slotted to receive the catch. H is the pivot-pin. The back end I of this catch has a slot, J, through which passes a screw, K, which enters the side of the stud E. Around this screw is a spiral spring, L, which is confined between the stud and the catch, against which it bears with a O is the door-holder, and D isthe cush constant pressure to force the catch. against the head of the screw. When the door is opened and thrown back, it strikes the bevel end 0 of the catch and forces the latter back against the pressure of the spring at the other end. The catch acts as a spring-latch and catches onto the door, as seen in the drawing. All concussion of the door is prevented by the cushion D, which is :made of rubber, or similar soft and yielding substance, and fixed to the end of the stud E. The slotted hole J allowsthe back end of this catch to move without binding. The power of the spring is simply sufficient to keep the catch in vposition for acting upon the door.
With this device a door may be swung back without noise and held in the most secure and perfect manner.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
A door-holder consisting. of the' stud E, branch G, catch F, fulcrum-pin H, screw K, spiral spring L, and slot J arranged to operate as and for the purposes described.
GONRED W; BREIDENBAOH.
Witnesses:
J OHN WM. BRINKLE, DANIEL G. BREIDENBACH.
US156478D Improvement in door-checks Expired - Lifetime US156478A (en)

Publications (1)

Publication Number Publication Date
US156478A true US156478A (en) 1874-11-03

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ID=2225888

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Application Number Title Priority Date Filing Date
US156478D Expired - Lifetime US156478A (en) Improvement in door-checks

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6210089B1 (en) * 1998-09-14 2001-04-03 Smartfleet, L.P. Floor-mounted pallet retaining latch and method of operation thereof
US6422613B1 (en) * 2000-01-26 2002-07-23 Richard Boroviak Gate latch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6210089B1 (en) * 1998-09-14 2001-04-03 Smartfleet, L.P. Floor-mounted pallet retaining latch and method of operation thereof
US6422613B1 (en) * 2000-01-26 2002-07-23 Richard Boroviak Gate latch

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