Pile driver cushion

Details Pile driver cushion Pile driver cushion

1980-01-25

1982-07-20

Reger, Duane A.

Spring devices

Resilient shock or vibration absorber

Tool movement dampening

173131, 188381, F16F 700

Patent

active

043402100

ABSTRACT:
In a pile driver the sharp force loading on a pile at the moment of impact by a ram is absorbed by a pile driver cushion. The cushion includes a pad formed from a flexible strip of compressed knitted wire mesh wound in a flat spiral and further constructed to maintain its integrity during use and handling.

REFERENCES:
patent: 2184745 (1939-12-01), Kinneman
patent: 2398595 (1946-04-01), Powell et al.
patent: 2775445 (1956-12-01), Goodloe
patent: 3406537 (1968-10-01), Falkner

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