Hydraulically actuated handle apparatus

Brushing – scrubbing – and general cleaning – Implements – Particular handle

Reexamination Certificate

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Details

C015S144100

Reexamination Certificate

active

07631389

ABSTRACT:
An apparatus includes a handle having a first end and a second end; an actuator attached to the handle; a tool plate for receiving a tool; a connector attached to the second end of the handle for pivotally connecting the handle to the tool plate; a hydraulic hose; and a hydraulically actuated brake assembly which is in communication with the actuator by the hydraulic hose. The brake assembly is preferably operable to releasably hold the tool plate at a position relative to the connector and the handle on operation of the actuator.

REFERENCES:
patent: 3090984 (1963-05-01), Dunnigan
patent: 3105262 (1963-10-01), Lathrop et al.
patent: 4326316 (1982-04-01), Dolenti
patent: 4592797 (1986-06-01), Carlson
patent: 4767297 (1988-08-01), Mower et al.
patent: 5062731 (1991-11-01), MacMillan
patent: 5088147 (1992-02-01), MacMillan
patent: 5099539 (1992-03-01), Forester
patent: 5182965 (1993-02-01), MacMillan
patent: 5622729 (1997-04-01), Mower
patent: 6260238 (2001-07-01), MacMillan
patent: 6367121 (2002-04-01), MacMillan
patent: 6412138 (2002-07-01), MacMillan
patent: 2031952 (1990-12-01), None
patent: 2035484 (1991-02-01), None
patent: 2035485 (1991-02-01), None
patent: 2057085 (1991-12-01), None
patent: 2376578 (2002-03-01), None
patent: 0 441 455 (1991-08-01), None
Premier Handle in Construction Dimensions/Oct. 1994 Box Handle #9 at pp. 28-29.

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