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
Charles William Tonks
Donald Donald
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB191325940ApublicationCriticalpatent/GB191325940A/en
E05B55/00—Locks in which a sliding latch is used also as a locking bolt
E05B55/005—Cylindrical or tubular locks
Landscapes
Lock And Its Accessories
(AREA)
Abstract
25,940. Tonks, C. W., and Donald, D. Nov. 12. Latches, sliding. - The bolt a of a tubular mortise latch is operated by a lever e actuated by a follower h on the knob spindle i. Locking sliding latches. - The latch can be locked by a pivoted tumbler l, the nose of which can be brought by the key behind a projection k on the bolt. A spring-controlled slide n forms the locking-mechanism for the tumbler.
GB191325940D1913-11-121913-11-12Improvements in and relating to Locks and Latches.
ExpiredGB191325940A
(en)