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US Patent: 1,438,970
Handle Construction for Braces and the Like
Walter I. Tuttle - Providence, RI

USPTO Classifications:

Tool Categories:
woodworking tools : braces : brace handles
wrenches : wrench components : wrench handle components

Frank Mossberg Co. - Attleboro, MA

Frank Mossberg Co. - Attleboro, MA

none listed

Patent Dates:
Applied: Apr. 19, 1921
Granted: Dec. 19, 1922

Patent Pictures: [ 1 | 2 ]
Walter I. Tuttle patent Dec. 19, 1922
USPTO pdf tiff
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The patent describes the component parts and assembly process to make a freely rotating brace handle. It is an improvement on the hollow handle style shown in patent no. 1,072,079. The handle was used on Mossberg brace type wrenches and "speeders." It appears on brace wrenches no. 354, 362, etc. It also appears in Tuttle's "brace wrench" valve grinder patent no. 1,468,055.

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