GB645036A - Improvements in locks or catches - Google Patents

Improvements in locks or catches

Info

Publication number
GB645036A
GB645036A GB685348A GB685348A GB645036A GB 645036 A GB645036 A GB 645036A GB 685348 A GB685348 A GB 685348A GB 685348 A GB685348 A GB 685348A GB 645036 A GB645036 A GB 645036A
Authority
GB
United Kingdom
Prior art keywords
bolt
rogers
bevelled
face
catches
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
GB685348A
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.)
ARTHUR LAWRENCE ROGERS
Original Assignee
ARTHUR LAWRENCE ROGERS
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 ARTHUR LAWRENCE ROGERS filed Critical ARTHUR LAWRENCE ROGERS
Priority to GB685348A priority Critical patent/GB645036A/en
Publication of GB645036A publication Critical patent/GB645036A/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)
  • Connection Of Plates (AREA)

Abstract

645,036. Catches. ASH, J., ROGERS, A., and ROGERS, A. L. March 5, 1948, No. 6853. [Class 44] A catch plate 13, Fig. 1, for a spring pressed latch bolt 1 yielding to pull or pressure on the door, is provided with a well recess 11, the front face 14, Fig. 3, of which is inclined so that the rounded tip 10 of the bolt in riding down the face urges the door closed. The latch bolt 1, which is bevelled at 9a, is housed in a casing 2 formed from a U-shaped metal sheet, the edges being inturned as at 3 and the ends bent outwards to form flanges 4 which are attached to a face plate 5. A pin 7 fixes the side walls together and also engages a notch in the edge of the bolt 1 to limit its outward movement. The catch plate may be bevelled at 12.
GB685348A 1948-03-05 1948-03-05 Improvements in locks or catches Expired GB645036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB685348A GB645036A (en) 1948-03-05 1948-03-05 Improvements in locks or catches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB685348A GB645036A (en) 1948-03-05 1948-03-05 Improvements in locks or catches

Publications (1)

Publication Number Publication Date
GB645036A true GB645036A (en) 1950-10-25

Family

ID=9821939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB685348A Expired GB645036A (en) 1948-03-05 1948-03-05 Improvements in locks or catches

Country Status (1)

Country Link
GB (1) GB645036A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2300877A (en) * 1995-05-18 1996-11-20 Anthony Gerald Parker Bolt
CN102877722A (en) * 2012-09-25 2013-01-16 许继集团有限公司 Mechanical button lock

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2300877A (en) * 1995-05-18 1996-11-20 Anthony Gerald Parker Bolt
GB2300877B (en) * 1995-05-18 1998-11-18 Anthony Gerald Parker Bolt fastening means
CN102877722A (en) * 2012-09-25 2013-01-16 许继集团有限公司 Mechanical button lock
CN102877722B (en) * 2012-09-25 2015-12-16 许继电气股份有限公司 mechanical button lock

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