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US Patent: 4,603,607
Pivot Connection for Slip Joint
Patentee:
Brrnard P. Schaffner, Jr. - Meadville, PA

USPTO Classifications:
81/414, 81/416

Tool Categories:
pliers

Assignees:
Channellock, Inc. - Meadville, PA

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Feb. 25, 1982
Granted: Aug. 05, 1986

Patent Pictures:
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Description:
Lackenbach, Siegel, Marzullo, Presta & Aronson - patent attorneys

Abstract

A pivot connection for slip joint pliers in which a rivet has a shank with a preformed head at one end overlapping one of the plier halves to be connected, and the other end of the shank is headed over the other plier half and expanded into a hole in the other plier half tapered outwardly at a locking taper angle.

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