GB190620044A - Improvements in Safety Locks. - Google Patents

Improvements in Safety Locks.

Info

Publication number
GB190620044A
GB190620044A GB190620044DA GB190620044A GB 190620044 A GB190620044 A GB 190620044A GB 190620044D A GB190620044D A GB 190620044DA GB 190620044 A GB190620044 A GB 190620044A
Authority
GB
United Kingdom
Prior art keywords
key
bolt
tumbler
bits
pivoted
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
Inventor
Jules Bois
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
Application granted granted Critical
Publication of GB190620044A publication Critical patent/GB190620044A/en
Expired legal-status Critical Current

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Landscapes

  • Insertion Pins And Rivets (AREA)

Abstract

20,044. Bois, J. Sept. 8. Locks, key; keys; latches.-Relates to the lock described in Specification No. 18,586, A.D. 1905. The bolt 7 is operated by the fixed bit 20 of the key by means of a toothed camdisk 18 and pivoted lever 10, after the levers have been set, as described in the above-mentioned Specification, and the sliding bar 3 has been moved by the key to disengage the end 6 of the bell-crank 4 from a notch in the bolt. The tumbler 16 is depressed when the bolt is shot by a pin on the bolt engaging the sinuous slot 15 therein. The key bits 19, 20 are placed in a rectangular slot in the barrel 27 of the key and are retained therein by means of an internal longitudinal rib 28, engaging grooves in the bits, and the set-screw 29. In withdrawing the bolt, the key also withdraws the latch through the lever 25 pivoted on the disk 18. In Fig. 3 is shown a modification, in which the bolt is operated directly by the key and is provided with the spring locking- tumbler 31.
GB190620044D 1906-09-08 1906-09-08 Improvements in Safety Locks. Expired GB190620044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190620044T 1906-09-08

Publications (1)

Publication Number Publication Date
GB190620044A true GB190620044A (en) 1907-10-08

Family

ID=32434572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190620044D Expired GB190620044A (en) 1906-09-08 1906-09-08 Improvements in Safety Locks.

Country Status (1)

Country Link
GB (1) GB190620044A (en)

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