Shutter type guard apparatus for construction machine

Details Shutter type guard apparatus for construction machine Shutter type guard apparatus for construction machine

2006-01-31

2006-01-31

Patel, Kiran B. (Department: 3612)

Land vehicles: bodies and tops

Bodies

Structural detail

C296S155000, C296S097700

Reexamination Certificate

active

06991283

ABSTRACT:
A shutter type guard apparatus composed of a movable guard member which can be opened and closed for covering the window portion of the cab of a piece of machinery. The guard member is structured so that it can be closed to an intermediately opened position where it is easily operated. An auxiliary closing device includes a cable winding device for winding the first cable, a travelling unit coupled between the first cable and a second cable, an auxiliary guide rail in which the travelling unit and the first and second cables are guided for movement, and a pull handle coupled to the second cable. The auxiliary guide member is at one of a pair of left and right guide rails, for guiding the movable guard member. The pull handle is disposed at an intermediate position, in the vertical direction of the guide rail, and by pulling the pull handle downward, the guard member is forcibly closed to an intermediately opened/closed position where it can be easily reached and further closed by hand by an operator.

REFERENCES:
patent: 3078917 (1963-02-01), Recchione
patent: 3385459 (1968-05-01), Wellman, Jr.
patent: 4775180 (1988-10-01), Phillips
patent: 4889381 (1989-12-01), Tamblyn et al.
patent: 5044686 (1991-09-01), Acenbrack
patent: RE33804 (1992-01-01), Phillips
patent: 5154468 (1992-10-01), Teigen et al.
patent: 5330246 (1994-07-01), Bernardo
patent: 5547241 (1996-08-01), Villella et al.
patent: 5746469 (1998-05-01), Nonaka
patent: 6022067 (2000-02-01), Hargett et al.
patent: 6227601 (2001-05-01), LaFrance
patent: 6257651 (2001-07-01), Morbach et al.
patent: 6427749 (2002-08-01), Swink et al.
patent: 6513862 (2003-02-01), Dodson et al.
patent: 6672362 (2004-01-01), Mullet et al.
patent: 2002/0140243 (2002-10-01), Alemagna
patent: 2004/0003540 (2004-01-01), Horn et al.
patent: A 6-340215 (1994-12-01), None
patent: A 7-25243 (1995-01-01), None
patent: U 7-4119 (1995-01-01), None
patent: A 2002-212975 (2002-07-01), None

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