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All Patents of Type: brace chucks
Patents 1 - 15 of 176
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NumberDatePatenteeTitleType
5,087Apr. 24, 1847M. AndrewsBitstockbrace chucks
9,209Aug. 17, 1852E. SmithFastener of bits to bracesbrace chucks
9,939Aug. 16, 1853A.H. McKinleySocket for auger handles or bracesbrace chucks
10,189Nov. 01, 1853H. PerkinsCarpenter's brace and bit-fastenerbrace chucks
10,307Dec. 13, 1853J. ComstockBit stock of bracesbrace chucks
10,499Feb. 07, 1854D.H. ChamberlainBit or drill stockbrace chucks
10,853May 02, 1854J. AllenderOperating catch in toolbrace chucks
10,924May 16, 1854C.M. DabollCatch for holding bit in brace stockbrace chucks
12,289Jan. 23, 1855A.W. StreeterCentre-fastening bitbrace chucks
12,868May 15, 1855E.W. NicholsAugers and braces (securing bits in their sockets)brace chucks
14,876May 13, 1856H. LettingtonBits, fasteningbrace chucks
16,931Mar. 31, 1857A.C. MooreMethod of securing bits in their stocksbrace chucks
17,479Jun. 09, 1857G. BenjaminDevices for holding bit in bracebrace chucks
17,770Jul. 07, 1857A.J. SmithBit or drill holderbrace chucks
20,010Apr. 20, 1858D.H. WhittemoreBit holderbrace chucks
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