Driver tool and method

Details Driver tool and method Driver tool and method

1991-09-10

1992-12-29

Watts, Douglas D.

Tool driving or impacting

Processes

173 31, 173 90, 173128, 405232, E02D 706

Patent

active

051743884

ABSTRACT:
The present invention relates to a tool and method of using the same for pushing or pressing rods into the earth. A moveable pusher body is mounted on an elongated, slotted mast, and is provided with several pivotal pusher plates which are implemented one at a time so as to press a rod into the ground, in incremental fashion, under the force of a downward stroke from a prime mover. A coupling tool may also be provided so that several lengths of rods can be inserted into the ground.

REFERENCES:
patent: 1655265 (1928-01-01), Guiducci
patent: 3499497 (1970-03-01), Moore
patent: 4099579 (1978-07-01), Stormon
patent: 4448264 (1984-05-01), Peyton
patent: 4494612 (1985-01-01), Bell
patent: 4665994 (1987-05-01), Snider
patent: 4989677 (1991-02-01), Lam

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