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US Patent: 3,015,246
Slideable Outer Jaw Wrench
Walter Buyer - North Olmsted, OH

USPTO Classifications:
81/167, 81/186, D8/22

Tool Categories:
wrenches : nut wrenches
wrenches : wrench components : wrench jaw components

Ridge Tool Co. - Elyria, OH

Ridge Tool Co. - Elyria, OH


Patent Dates:
Applied: May 15, 1959
Granted: Jan. 02, 1962

Patent Pictures: [ 1 | 2 ]
Walter Buyer Patent January 2, 1962
USPTO pdf tiff
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The jaw design is to fit hexagonal nuts or plumbing fittings. The wrench using this jaw engages three flats and a corner of the hexagon, and can be slid off and repositioned without changing the adjustment.

The wrench was produced in both variations shown in the patent drawings. Some of them bear the patent number.

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