Implements or apparatus for applying pushing or pulling force – Single throw lever – Adjustable
Patent
1990-12-21
1992-04-07
Watson, Robert C.
Implements or apparatus for applying pushing or pulling force
Single throw lever
Adjustable
254131, 29267, B66F 300
Patent
active
051021005
ABSTRACT:
The archery arrowhead puller is particularly adapted for pulling broadheads as well as field points from buried positions in trees, tree stumps and the like without injury to the points. The device includes an elongated horizontal lever bar with a pair of hinged arms spaced along the length thereof and depending therefrom. The arms preferably are moveable between the hanging vertical position and a horizontal position and rotate in a plane along the longitudinal axis of the bar. One of the arms is a brace arm and is positioned at about the front of the bar while the other arm is a puller arm spaced rearwardly thereof. The brace arm has a pointed lower end preferably detachable from its remainder. Both the arms preferably have spaced transverse hinge holes in order to regulate their effective lengths. The bar preferably also has spaced transverse hinge holes and a slideable sleeve over the rear end thereof for extending the length of the bar for increased leverage. The lower end of the puller arm has an internally threaded space to threadably receive the rear threaded connector of the arrowhead in order to pull it easily from the buried position. Preferably, that lower puller arm end is tapered down to facilitate reaching buried connectors. The device is preferably of steel and is simple and efficient.
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patent: 3873068 (1975-03-01), Allen
patent: 4266330 (1981-05-01), Conte
Nist Donald E.
Watson Robert C.
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