Chipping hammer

Details Chipping hammer Chipping hammer

1994-06-27

1995-07-18

Seidel, Richard K.

Cutlery

Ice pick or chipper type

With guard and/or guide

30167, 30168, E21C 3726

Patent

active

054330050

ABSTRACT:
A hammer and chisel device for clearing slag from welds includes a chipping chisel interchangeably and springingly affixed within a weighted handle having a slip resistant grip. Since welds often produce slag in a hard to reach spot, the invention provides for repeated one handed slag removal. A sturdy chisel with a resilient cutting surface is replaceably received by the handle utilizing a releasable retaining washer and retaining ring. A spring within the handle returns the chisel shank to an extended position, thereby providing for repeatable hammer-like blows to the chisel shank by the handle. The handle or striking rod includes a chisel shank guide receiving track for consistent sequential strikes without axial rotation. A molded slip resistant grip minimizes necessary grip pressure and prevents hand slippage. Heavy construction provides sufficient force for quick, one handed operation. A slim design provides for easy handling and use in harder to reach places.

REFERENCES:
patent: 926346 (1909-06-01), Mann
patent: 1093830 (1914-04-01), Cook
patent: 1424221 (1922-08-01), Trumpeter
patent: 1437425 (1922-12-01), Keeler
patent: 1451102 (1923-04-01), Neale
patent: 5157807 (1992-10-01), Keller et al.

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