Implement attachment interface for the coupling of operating...

Details Implement attachment interface for the coupling of operating... Implement attachment interface for the coupling of operating...

2006-03-07

2006-03-07

Underwood, Donald W. (Department: 3652)

Material or article handling

Vertically swinging load support

Shovel or fork type

C091S526000, C091S531000, C172S272000, C414S917000

Reexamination Certificate

active

07008168

ABSTRACT:
An implement attachment interface is described, that is used for the coupling of operating implements to a utility vehicle, and that contains six double-acting hydraulic cylinders, that are adjustable in length and which are arranged in the manner of a hexapod between the utility vehicle and a coupling frame. This contains two upper hydraulic cylinders that are arranged alongside each other and extend in a direction converging towards each other, two lower hydraulic cylinders arranged alongside each other and converging towards each other as well as two hydraulic cylinders at the sides. According to the invention means are provided that for a pendulous movement to the right the lower right hydraulic cylinder and the upper left hydraulic cylinder extend synchronously and the lower left hydraulic cylinder and the upper right hydraulic cylinder are retracted synchronously. For a pendulous movement to the left the hydraulic cylinders operate in the opposite direction. Upon a deflection of the implement to the side the result thereby is in each of the diametrically opposite upper and lower hydraulic cylinders a simultaneous and equal change in length. Thereby the hydraulic cylinders interacting in this movement experience retraction strokes that are equal to the extension strokes.

REFERENCES:
patent: 2622749 (1952-12-01), Stuhr
patent: 3432184 (1969-03-01), Tweedy
patent: 4059283 (1977-11-01), Shelton
patent: 2002/0125018 (2002-09-01), Bernhardt et al.
patent: 2002/0134558 (2002-09-01), Bernhardt et al.
patent: 272721 (1969-07-01), None
patent: 947343 (1956-08-01), None
patent: 196 37 547 A 1 (1998-03-01), None
patent: 199 51 840 A 1 (2001-05-01), None
patent: 197709 (1977-09-01), None

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