Handling: hand and hoist-line implements – Grapple – Resilient jaws
Patent
1979-09-17
1982-02-09
Cherry, Johnny D.
Handling: hand and hoist-line implements
Grapple
Resilient jaws
30326, 99323, 403354, A47J 1902, B25B 902
Patent
active
043147240
ABSTRACT:
This specification discloses a pair of tongs comprising two arms interconnected by flexible leaf spring, having a substantially linear shape in a free condition, and being flexed into a tensed, U-shaped configuration when connected with the tong's arms, such that the leaf spring both pivotally interconnects the tong arms and resiliently urges the same apart.
REFERENCES:
patent: 434295 (1890-08-01), Richardi
patent: 1178044 (1916-04-01), Adams
patent: 1964897 (1934-07-01), Wenk
patent: 2533947 (1950-12-01), Lipnicki et al.
patent: 2969570 (1961-01-01), Petri et al.
patent: 3367701 (1968-02-01), Wenk
patent: 3697104 (1972-10-01), Soulie et al.
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