Device for damping the recoil of a work tool connected to a perc

Details Device for damping the recoil of a work tool connected to a perc Device for damping the recoil of a work tool connected to a perc

1976-03-08

1978-02-14

Hafer, Robert A.

Tool driving or impacting

Impacting devices

Impact transmitting anvil

92 85B, 173134, B25D 900

Patent

active

040733505

ABSTRACT:
A recoil damping device for a percussion tool in which the recoils are damped by means of a pressurized hydraulic fluid entrapped in the machine housing.

REFERENCES:
patent: 3168324 (1965-02-01), Kennell
patent: 3266581 (1966-08-01), Cooley et al.
patent: 3451492 (1969-06-01), Ekstrom et al.
patent: 3741072 (1973-06-01), Rommell et al.
patent: 3831500 (1974-08-01), Kitamura
patent: 3866690 (1975-02-01), Lance et al.

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