JAMES D. DIFFENDERFER
Vehicle Board in Lancaster, PA

License number
Pennsylvania MV168254
Category
Vehicle Board
Type
Vehicle Salesperson
Address
Address
Lancaster, PA 17601

Professional information

James Diffenderfer Photo 1

Flex-Head Tool With Locking Feature

US Patent:
5199335, Apr 6, 1993
Filed:
May 11, 1992
Appl. No.:
7/881204
Inventors:
Robert L. Arnold - Leola PA
Kenneth J. Taggart - Columbia PA
James D. Diffenderfer - Lancaster PA
Assignee:
Easco Hand Tools, Inc. - Lancaster PA
International Classification:
B25G 106
US Classification:
811778
Abstract:
A locking flex-head wrench has a handle pivotably connected to a tool head, and an improved locking mechanism comprising a unitary locking spool seated within the handle and conveniently manipulated to lock or unlock the tool head at a desired angular position with respect to the handle. The locking mechanism is of simple design and can be manufactured, assembled, and repaired at minimum expense.