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单词 chubb
释义

Chubbn.

Brit. /tʃʌb/, U.S. /tʃəb/
Etymology: < the name of the inventor, a London locksmith.
In full Chubb's lock, Chubb-lock: a patent lock with tumblers and, in addition, a lever called a detector, which fixes the bolt immovably when one of the tumblers is raised a little too high in an attempt to pick the lock. So Chubb-key.
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society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > lock > tumbler
tumbler1678
Chubb1833
tumbler lock1833
society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > key > other types of key
piped keyc1520
pipe key1540
pass-key1633
rose key1663
screw key1742
ring-key1761
Chubb1833
keylet1860
card key1951
key card1966
1833 J. Lardner Manuf. Metal (Cabinet Cycl.) II. 272 Another celebrated invention, well known to the public as Chubb's Detector lock.
1861 G. A. Sala Seven Sons xii A tiny little Chubb, that might have opened a lady's portfolio.
This entry has not yet been fully updated (first published 1889; most recently modified version published online March 2022).
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