GB434498A - Improvements in or relating to door locks - Google Patents

Improvements in or relating to door locks

Info

Publication number
GB434498A
GB434498A GB685134A GB685134A GB434498A GB 434498 A GB434498 A GB 434498A GB 685134 A GB685134 A GB 685134A GB 685134 A GB685134 A GB 685134A GB 434498 A GB434498 A GB 434498A
Authority
GB
United Kingdom
Prior art keywords
latch members
pins
engaged
slide
bar
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
GB685134A
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 GB685134A priority Critical patent/GB434498A/en
Publication of GB434498A publication Critical patent/GB434498A/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
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1833—Fastening means performing sliding movements
    • E05C9/1841—Fastening means performing sliding movements perpendicular to actuating bar

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

434,498. Door latches. GAZE, E. W., 2, Willow Avenue, Barnes, London. March 3, 1934, No. 6851. [Class 44] A door lock operable by a handle on one side and by a lock on the other has two or more spring actuated latch members connected to a single operating mechanism. Two latch members a slide in guides b and are normally thrust outwards by springs f. Pins d or ribs on the members a are engaged by the ends of a bar h connected at its centre by a link k to a slide m having a roller o engaged by a follower p. The bar h limits the outward movement of the latch members by engaging the front of the casing, and pins g or other stops limit the inward movement. The operating mechanism may be deadlocking.
GB685134A 1934-03-03 1934-03-03 Improvements in or relating to door locks Expired GB434498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB685134A GB434498A (en) 1934-03-03 1934-03-03 Improvements in or relating to door locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB685134A GB434498A (en) 1934-03-03 1934-03-03 Improvements in or relating to door locks

Publications (1)

Publication Number Publication Date
GB434498A true GB434498A (en) 1935-09-03

Family

ID=9821901

Family Applications (1)

Application Number Title Priority Date Filing Date
GB685134A Expired GB434498A (en) 1934-03-03 1934-03-03 Improvements in or relating to door locks

Country Status (1)

Country Link
GB (1) GB434498A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151292A (en) * 1983-11-05 1985-07-17 Monarch Aluminium A latch mechanism for a hinged door

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151292A (en) * 1983-11-05 1985-07-17 Monarch Aluminium A latch mechanism for a hinged door

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