Self-propelled working machine

Details Self-propelled working machine Self-propelled working machine

2006-09-26

2006-09-26

Underwood, Donald (Department: 3652)

Material or article handling

Vertically swinging load support

C037S468000, C414S723000

Reexamination Certificate

active

07112032

ABSTRACT:
Protective projections (26D) which are provided on cylinder mounting brackets (26) of a cargo handling tool (21) are arranged to project toward a vehicle body (2) from behind the cargo handling tool (21). When the vehicle body (2) is driven in reverse direction with a boom (12) in a folded position on the side of the ground, the protective projections (26D) are collided against obstacles (A) on the ground prior to a rod (27C) of a fork cylinder (27) if the lower side (2A) of the vehicle body (2) has passed over and clear of the obstacles (A). Thus, the protective projections (26D) function to protect the fork cylinder rod (27C) of the fork cylinder (27) against direct collision against obstacles (A) on the ground.

REFERENCES:
patent: 4545720 (1985-10-01), Cochran et al.
patent: 3-501115 (1991-03-01), None
patent: 2000-128495 (2000-05-01), None
patent: 2001-82414 (2001-03-01), None
patent: WO89/00972 (1989-02-01), None

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