Excavator operator cab

Details Excavator operator cab Excavator operator cab

1998-03-25

2000-11-21

Culbreth, Eric

Motor vehicles

Manually actuated controlling devices

By other than hand or foot of operator

180315, 180333, B60K 2600

Patent

active

061489468

ABSTRACT:
An excavator operator cab (10) has an operator seat (12) and a control console (15) mounted beside the seat. A forward control stick (20) and a rear control stick (22) are positioned in the console (15) such that the rear control stick supports the arm of the operator while he grips the forward control stick. The forward and rear control sticks (20,22) are manipulated independently or in concert with one another.

REFERENCES:
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patent: 4852660 (1989-08-01), Leidinger et al.
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patent: 5277258 (1994-01-01), O'Dell
patent: 5471908 (1995-12-01), Lech
patent: 5596824 (1997-01-01), Scott et al.
patent: 5638866 (1997-06-01), Mueller
Kobelco Control Manual, pp. 2-2, Fig. 2.2; p. 3-6, Fig. 3.19.
Caterpillar D5M Brochure, pp. 8, 9, & 10.
John Deere 750 C 850 C Brochure, pp. 5, 6, & 7.
Caterpillar 312 B Brochure, p. 4.
Caterpillar D5C Brochure, p. 8.

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