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
Walter Brooke
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Individual
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Individual
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Publication date
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Application grantedgrantedCritical
Publication of GB190407421ApublicationCriticalpatent/GB190407421A/en
7421. Brooke, W. March 29. Handcuffs; locks, key. -The bolt D of a handcuff lock is actuated in the usual way by a coiled spring F, and is withdrawn by the key A, the hollow screw B on which engages with the internal screw-thread C on the bolt, the square part G of the bolt preventing it from rotating. The pin I in the screwsocket 0 prevents the introduction of implements other than the key.
GB190407421D1904-03-291904-03-29Improvements in Handcuffs.
ExpiredGB190407421A
(en)