Power tilt apparatus

Details Power tilt apparatus Power tilt apparatus

2006-07-04

2006-07-04

Beach, Thomas A (Department: 3671)

Excavating

Ditcher

Condition responsive

C037S236000, C060S454000

Reexamination Certificate

active

07069675

ABSTRACT:
In a power tilt apparatus in which an operation state of a cylinder apparatus is switched between an extension side and a compression side in accordance with an oil feeding direction of a pump apparatus by a switching valve apparatus provided in a pipe passage connecting the cylinder apparatus and the pump apparatus, where a sintered body filter is provided in the middle of the pipe passage.

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patent: 2004/0149462 (2004-08-01), Okamoto et al.
patent: 7228297 (1995-08-01), None

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