Woodworking – Slicer – Reciprocating log stay
Patent
1977-10-14
1979-02-06
McGehee, Travis S.
Woodworking
Slicer
Reciprocating log stay
144209A, B27C 114
Patent
active
041379578
ABSTRACT:
In a vertical type wood shearing machine having a blade holder and bar carrying unit and a substantially vertical support cable, the improvement being at least two wood stock support arms each pivotally mounted at one end thereof to the blade holder and bar carrying unit and pivotable from a support position with the arms extended away from the blade holder and bar carrying unit to a retracted position with the arms folded toward the blade holder and bar carrying unit. A double action hydraulic cylinder is associated with each of the support arms and is pivotally mounted at its one end to the blade holder and bar carrying unit and is pivotally mounted to an intermediate portion if each of said support arms at its other end. Each of the double action hydraulic cylinders are mounted at an angle so as to permit the extension of the support arm into the support position and a retraction of the support arms into a retracted position. The arms may be tapered so as to have a top surface inclined toward the blade holder and bar carrying unit to prevent the wood stock supported thereon from falling off the support arms. The arms in their extended position may further be used to push wood stock against the substantially vertical support table and thus insure the wood stock's close association with the support table.
REFERENCES:
patent: 3152626 (1964-10-01), Nicholson
Bray W. D.
McGehee Travis S.
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