Explosive-cartridge powered hammer or impact tool

Details Explosive-cartridge powered hammer or impact tool Explosive-cartridge powered hammer or impact tool

1977-02-08

1978-07-11

Hafer, Robert A.

Tool driving or impacting

Impacting devices

Impact transmitting anvil

60636, 227 10, B25D 900

Patent

active

040995810

ABSTRACT:
The application discloses an explosive-cartridge powered hammer or impact tool, which is especially adapted for use in foundries for trimming or finishing castings by knocking off runners, feeder heads and flash, but which can also be used for other operations, such as riveting. The hammer is provided with means to soften recoil.

REFERENCES:
patent: 2680621 (1954-06-01), Crandall et al.
patent: 3321018 (1967-05-01), McGill
patent: 3494125 (1970-02-01), Robinson
patent: 3516246 (1970-06-01), Butler
patent: 3548590 (1970-12-01), Mulno
patent: 3744240 (1973-07-01), Henning et al.
patent: 3863824 (1975-02-01), Bakoledis
patent: 3918621 (1975-11-01), Jochum

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