Handling: hand and hoist-line implements – Hoistline attached load supporting frame
Patent
1981-02-04
1983-12-06
Marbert, James B.
Handling: hand and hoist-line implements
Hoistline attached load supporting frame
294 81SF, B66C 1900, B66C 166
Patent
active
044189532
ABSTRACT:
A meterial handler is disclosed in the disclosure. The material handler has a first member and said first member has means for supporting a load. A second member is slideably positioned on the first member and the second member has means for supporting a load. A biasing means is attached to the first and second member. The biasing means acts to maintain the second member in a predetermined position with respect to the first member. Means for lifting the material handler is provided. The lifting means is connected to the second member and slideably connected to the first member. The lifting means is positioned to exert a force on the second member to cause the second member to slide with respect to the first member whereby the position of the support means on the second member will move with respect to the support means of the first member to accommodate various size loads being handled by the material handler.
REFERENCES:
patent: 3006485 (1961-10-01), Martin
patent: 3514146 (1970-05-01), Zweifel et al.
patent: 3789998 (1974-02-01), Fathauer et al.
Cargo-Master--Brochure.
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