Cutting – With work immobilizer – Work-stop abutment
Patent
1992-01-09
1993-11-09
Yost, Frank T.
Cutting
With work immobilizer
Work-stop abutment
83753, 83764, 83765, 83766, B21B 2102
Patent
active
052592847
ABSTRACT:
A carpenter's saw designed for use in beveling the ends or edges to form a miter joint is disclosed. The saw comprises mainly a saw base and a saw support. The saw base includes a horizontal base face having a fan-shaped portion disposed at the center thereof. The saw support is fastened to the fan-shaped portion. A hacksaw is mounted on the saw support. The saw support comprises a suspension arm which is pivoted horizontally to the bottom of the fan-shaped portion. Two seats are separately arranged at both ends of the long axis of the suspension arm. Located on each of the two seats are arc-shaped recesses which have the same curvature radii. Two rotating members are lodged separately in the two arc-shaped recesses in order to rotate along the arc-shaped rails provided. Two support rods are vertically mounted on the rotating members for the hacksaw to be fastened thereon. As a result, a change in cutting direction can be easily achieved by means of moving the suspension arm while a change in the angle of a cut surface can be attained by rotating the hacksaw.
REFERENCES:
patent: 30027 (1860-09-01), Nash
patent: 1096072 (1914-05-01), Swanson
patent: 2708466 (1955-05-01), Stoll
patent: 4800793 (1989-01-01), McCord, Sr.
Liauh W. Wayne
Schrock Allan M.
Yost Frank T.
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