GB191206783A - Improvements in Safety-locks. - Google Patents

Improvements in Safety-locks.

Info

Publication number
GB191206783A
GB191206783A GB191206783DA GB191206783A GB 191206783 A GB191206783 A GB 191206783A GB 191206783D A GB191206783D A GB 191206783DA GB 191206783 A GB191206783 A GB 191206783A
Authority
GB
United Kingdom
Prior art keywords
locks
barrel
cylinder
safety
drilling
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
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.)
JOSEPH HENRY SAINS
LIPS Ltd
Original Assignee
JOSEPH HENRY SAINS
LIPS Ltd
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 JOSEPH HENRY SAINS, LIPS Ltd filed Critical JOSEPH HENRY SAINS
Application granted granted Critical
Publication of GB191206783A publication Critical patent/GB191206783A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling

Abstract

6783. Lips, Ltd., and Sams, J. H. March 19. [Addition to 11,171/10.] Locks, revolving-barrel; preventing drilling -The drilling-preventing screws described in the parent Specification are replaced by hardened balls g, two of which are situated in front of each row of locking-pins, one being held in a recess in the barrel b, and the other in a hole in the cylinder a. The holes in the cylinder are closed by screws f .
GB191206783D 1910-05-05 1912-03-19 Improvements in Safety-locks. Expired GB191206783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191011171T 1910-05-05

Publications (1)

Publication Number Publication Date
GB191206783A true GB191206783A (en) 1912-06-20

Family

ID=32561601

Family Applications (2)

Application Number Title Priority Date Filing Date
GB191011171D Expired GB191011171A (en) 1910-05-05 1910-05-05 Improved Lock.
GB191206783D Expired GB191206783A (en) 1910-05-05 1912-03-19 Improvements in Safety-locks.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB191011171D Expired GB191011171A (en) 1910-05-05 1910-05-05 Improved Lock.

Country Status (1)

Country Link
GB (2) GB191011171A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130573A (en) * 1962-09-10 1964-04-28 New England Lock And Hardware Pin-tumbler lock
FR2616835A1 (en) * 1987-06-17 1988-12-23 Thomas Jean Mary Safety unit for locks or other barring devices
US6564597B1 (en) * 2000-08-14 2003-05-20 Star Lock Systems, Inc. Vandal resistant T-handle assembly
US6832499B2 (en) 2000-08-14 2004-12-21 Star Lock Systems, Inc. Vandal resistant T-handle assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130573A (en) * 1962-09-10 1964-04-28 New England Lock And Hardware Pin-tumbler lock
FR2616835A1 (en) * 1987-06-17 1988-12-23 Thomas Jean Mary Safety unit for locks or other barring devices
US6564597B1 (en) * 2000-08-14 2003-05-20 Star Lock Systems, Inc. Vandal resistant T-handle assembly
US6832499B2 (en) 2000-08-14 2004-12-21 Star Lock Systems, Inc. Vandal resistant T-handle assembly

Also Published As

Publication number Publication date
GB191011171A (en) 1910-08-18

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