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US Patent: 2,989,881
Multiple Use Hand Tool Having A Ratchet Handle
Patentee:
Raymond P. Lavietes - Woodbridge, CT

USPTO Classifications:
81/63.2

Tool Categories:
screwdrivers : screwdriver mechanisms : ratcheting screwdrivers
wrenches : ratchet wrenches

Assignees:
None

Manufacturer:
Shelton Products, Inc. - Shelton, CT

Witnesses:
none listed

Patent Dates:
Applied: Jan. 27, 1959
Granted: Jun. 27, 1961

Patent Pictures: [ 1 | 2 ]
Raymond P. Lavietes patent June 27, 1961
USPTO pdf tiff
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Description:
Ratchet between the handle and shank; the shank is adaptable to hold an assortment of tools or directly as a nut driver.

Produced as the VERSATOOL RATCHET SCREWDRIVER and RATCHETOOL SOCKETOOL.

The specifications cite Swiss and French patents along with U.S. patent nos. 112,143, 418,167, 1,422,067, 1,503,888, 1,724,491 and 1,873,472 as relevant prior art.

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