Handling: hand and hoist-line implements – Hand bars and hand barrows – Opposing jaws
Patent
1986-01-13
1987-11-17
Marbert, James B.
Handling: hand and hoist-line implements
Hand bars and hand barrows
Opposing jaws
294 311, 229 52AM, B25B 702
Patent
active
047070110
ABSTRACT:
A handle attachment structure primarily designed for use for the gripping of opposite sides, but at least one side wall, of a cardboard or like penetrable material box of the type intended to carry computer paper or like material and including two leaves at least one of which is provided with supporting teeth on its inwardly facing surface thereof for the penetrating engagement of the side wall of the box. A handle means is movably attached to the leaves and is selectively positionable into and out of a coplanar position with the wall being gripped, the latter coplanar position defining a lifting position of the handle relative to the box and leaves.
REFERENCES:
patent: 3017214 (1962-01-01), Pape
patent: 3169034 (1965-02-01), Epstein
patent: 3583745 (1971-06-01), Stuart, Jr.
patent: 4109952 (1978-08-01), Monzain
patent: 4226349 (1980-10-01), Uccellini
Malloy John Cyril
Marbert James B.
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