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GB437680A - Improvements in or relating to locks, latches or the like fastening devices - Google Patents

Improvements in or relating to locks, latches or the like fastening devices

Info

Publication number
GB437680A
GB437680A GB1607534A GB1607534A GB437680A GB 437680 A GB437680 A GB 437680A GB 1607534 A GB1607534 A GB 1607534A GB 1607534 A GB1607534 A GB 1607534A GB 437680 A GB437680 A GB 437680A
Authority
GB
United Kingdom
Prior art keywords
hollow member
spring
door
latches
locks
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
Application number
GB1607534A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1607534A priority Critical patent/GB437680A/en
Publication of GB437680A publication Critical patent/GB437680A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/02—Automatic catches, i.e. released by pull or pressure on the wing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

437,680. Automatic catches. BARNES, G. A., 416, Holderness Road, Hull. May 30, 1934, No. 16075. [Class 44] A door latch yielding in both directions but offering more resistance to the opening of the door than to closing comprises a hollow member 14 which slides inwards against a light spring 16 as the door closes, a hinged end 18 on the member 14 tilting against the resistance of a plate spring 23 as the door opens. The hinged end 18 has a bevelled nose 19 and is slotted at 21 to engage a pin 20 on the hollow member. The spring 23, which is riveted inside the hollow member engages a lip 22 on the end 18. The hollow member 14 and spring 23 are slotted to slide over a pin 13 extending through a casing 12.
GB1607534A 1934-05-30 1934-05-30 Improvements in or relating to locks, latches or the like fastening devices Expired GB437680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1607534A GB437680A (en) 1934-05-30 1934-05-30 Improvements in or relating to locks, latches or the like fastening devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1607534A GB437680A (en) 1934-05-30 1934-05-30 Improvements in or relating to locks, latches or the like fastening devices

Publications (1)

Publication Number Publication Date
GB437680A true GB437680A (en) 1935-11-04

Family

ID=10070689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1607534A Expired GB437680A (en) 1934-05-30 1934-05-30 Improvements in or relating to locks, latches or the like fastening devices

Country Status (1)

Country Link
GB (1) GB437680A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686071A (en) * 1950-08-17 1954-08-10 Engineered Products Co Spring catch
US6007115A (en) * 1998-11-19 1999-12-28 Roth; Francis A. Door lock assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686071A (en) * 1950-08-17 1954-08-10 Engineered Products Co Spring catch
US6007115A (en) * 1998-11-19 1999-12-28 Roth; Francis A. Door lock assembly

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