Pile driver

Details Pile driver Pile driver

1993-06-15

1994-12-27

Seidel, Richard K.

Tool driving or impacting

Processes

173 46, 173147, 405232, E02D 706

Patent

active

053756649

ABSTRACT:
A hydraulic pile driver (9) including a backhoe (10), a lead (30), a vibratory hydraulic hammer (38), and a winch (46), for driving pin pile or needle pile (44) into the ground. The lead (30) is limited in height, as is the backhoe (10) in size, so that the pile driver (9) can be used within the interiors of many building structures. The vibratory hydraulic hammer (38) operates at a rate greater than 400 blows per minute and generates a force greater than 100 foot-pounds.

REFERENCES:
patent: 2822671 (1958-02-01), Dentz et al.
patent: 3420320 (1969-01-01), Washita
patent: 3437156 (1969-04-01), Laverty
patent: 3520374 (1970-07-01), Ebert
patent: 3563319 (1971-02-01), Nixon
patent: 3565184 (1971-02-01), Gustafsson et al.
patent: 3809344 (1974-05-01), Kolderup et al.
patent: 4099579 (1978-07-01), Stormon
patent: 4124081 (1978-11-01), Deike
patent: 4147457 (1979-04-01), Washida
patent: 4858700 (1989-08-01), Shafer
patent: 4889192 (1989-12-01), Ricard
patent: 4938296 (1990-07-01), Brazell, II
patent: 4989677 (1991-02-01), Lam

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