Handling: hand and hoist-line implements – Spears
Patent
1987-01-15
1987-10-13
Marbert, James B.
Handling: hand and hoist-line implements
Spears
294 191, 294 509, B08B 100
Patent
active
046994114
ABSTRACT:
A refuse collection device comprises: a cylindrical elongated tubular structure including a proximal handle end and a distal functional end; a transverse support structure penetrating such elongated tubular structure distal functional end for fixedly supporting a further distal pointed rod structure and for rotatably supporting a further distal divided semi-circular spring structure; and a slidable structure being longitudinally slidable on such elongated tubular structure and including top and bottom longitudinally directed grooves or slits for accommodating such transverse support structure during the longitudinal motion of such slidable structure; such semi-circular spring structure including a proximal quarter-circular substantially rigid member having its proximal end being rotatably attached to such transverse support structure, a distal quarter-circular spring member having its proximal end being rotatably attached to such proximal quarter-circular substantially rigid member distal end, and transverse wheel members being rotatably attached to such distal quarter-circular spring member distal end.
REFERENCES:
patent: 2905498 (1959-09-01), Lunde
patent: 2989334 (1961-06-01), Browne
patent: 3105715 (1963-10-01), Happ
patent: 3183031 (1965-05-01), Haberstick
patent: 3873143 (1975-03-01), Foust
patent: 3885824 (1975-05-01), Hulst
patent: 4141579 (1979-02-01), Moss
patent: 4192539 (1980-03-01), Broyles et al.
patent: 4359240 (1982-11-01), Woeber
patent: 4630366 (1986-12-01), Fry
Marbert James B.
Oliveras R. Martin
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