Filter tongs

Details Filter tongs Filter tongs

1994-12-28

1996-05-07

Cherry, Johnny D.

Handling: hand and hoist-line implements

Grapple

Expanding

294118, B25J 1508

Patent

active

055138896

ABSTRACT:
Tongs have two arms pivoted together. A finger extends at an angle from one end of each arm. The tongs are used to remove a filter from a hood above a grill. A frame on the filter in the hood is engaged by the tips of the fingers when the fingers are extended. Then the filter with the frame is pulled from the hood.

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patent: 4002365 (1977-01-01), Rader
patent: 4019769 (1977-04-01), Filion
patent: 4215889 (1980-08-01), Rayburn
patent: 4575020 (1986-03-01), Strout et al.
patent: 4600163 (1986-07-01), Hummel et al.
patent: 5110167 (1992-05-01), Friend

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