GB604550A - Improvements in door latches - Google Patents

Improvements in door latches

Info

Publication number
GB604550A
GB604550A GB3193745A GB3193745A GB604550A GB 604550 A GB604550 A GB 604550A GB 3193745 A GB3193745 A GB 3193745A GB 3193745 A GB3193745 A GB 3193745A GB 604550 A GB604550 A GB 604550A
Authority
GB
United Kingdom
Prior art keywords
ball
recess
door latches
bolt
bryan
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
GB3193745A
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 GB3193745A priority Critical patent/GB604550A/en
Publication of GB604550A publication Critical patent/GB604550A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/22—Locks or fastenings with special structural characteristics operated by a pulling or pushing action perpendicular to the front plate, i.e. by pulling or pushing the wing itself

Landscapes

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

Abstract

604,550. Door latches. BRYAN, S. P. Nov. 27, 1945, No. 31937. [Class 44] The outer end of a latch bolt B is formed with a recess D in the form of a transverse round hole to receive a ball E. The ball is mounted tc project forwardly and at the sides and the recess is so shaped that the ball may be inserted from one or either side of the bolt A hard steel liner d is provided behind the ball to take the thrust. The ball is retained in the recess by engagement with set-out portions of the inner surfaces of the front and back plates or with one of these. Specification 585,307 is referred to.
GB3193745A 1945-11-27 1945-11-27 Improvements in door latches Expired GB604550A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3193745A GB604550A (en) 1945-11-27 1945-11-27 Improvements in door latches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3193745A GB604550A (en) 1945-11-27 1945-11-27 Improvements in door latches

Publications (1)

Publication Number Publication Date
GB604550A true GB604550A (en) 1948-07-06

Family

ID=10330614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3193745A Expired GB604550A (en) 1945-11-27 1945-11-27 Improvements in door latches

Country Status (1)

Country Link
GB (1) GB604550A (en)

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USD81264S (en) William n