Articulated tractor-trailer having adjustable trailer length and

Details Articulated tractor-trailer having adjustable trailer length and Articulated tractor-trailer having adjustable trailer length and

1990-06-19

1992-02-18

Bucci, David A.

Material or article handling

Self-loading or unloading vehicles

With load-receiving portion, or significant section thereof,...

414494, B60P 128

Patent

active

050888765

ABSTRACT:
The invention concerns a tractor comprising a front frame (1) and a rear frame (5) linked together by a hinge (7) with a vertical pivot and by a power cylinder for the steering of the tractor. In the tractor of the invention, the rear frame (5) consists of an interior body (9) and an exterior body (10) which are telescopically movable relative to each other using a power cylinder (8), the exterior body being provided with a tipping device (11) and a power cylinder (12) for the tipping of a platform placed on the tipping device.

REFERENCES:
patent: 2859889 (1958-11-01), Love
patent: 3414148 (1968-12-01), Bishop
patent: 3624786 (1971-11-01), Lundahl
patent: 3690490 (1972-09-01), Hall
patent: 3828956 (1974-08-01), Dubo
patent: 4130211 (1978-12-01), Abascal
patent: 4737063 (1988-04-01), van den Pol
patent: 4943202 (1990-07-01), Galloway
patent: 4968096 (1990-11-01), Chattin

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