Implements or apparatus for applying pushing or pulling force – Single throw lever – Special engaging feature
Patent
1993-04-16
1994-04-12
Watson, Robert C.
Implements or apparatus for applying pushing or pulling force
Single throw lever
Special engaging feature
29267, B66F 300
Patent
active
053019245
ABSTRACT:
An arrowhead puller for pulling an arrowhead having a threaded shank from a tree or a stump comprises an elongate handle having a working end and a gripping end and having a tapped hole extending therethrough, a bolt having a shank with a threaded portion threaded into the tapped hole and having a head providing a fulcrum, and an end piece having a tapped socket to receive the threaded shank of an arrowhead and being hinged to the handle near the working end so as to permit relative movement of the handle and the socket through a range of relative positions. The tapped hole is about one inch from the working end and at least four inches from the gripping end, whereby the handle turning on the fulcrum functions as a leverage force-multiplying lever.
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