SWIVEL ELEVATOR

FR2649652A1Inactive Publication Date: 1991-01-18MARIE CIE

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Patent Information

Authority / Receiving Office: FR · FR
Patent Type: Applications
Current Assignee / Owner: MARIE CIE
Filing Date: 1989-07-11
Publication Date: 1991-01-18
Estimated Expiration: Not applicable · inactive patent

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Abstract

Device for loading road vehicles, handling equipment, and generally all means of transport. The invention relates to the substitution of the vertical cable traction system 13-winch 8 described in the main patent by a double or triple extension, single or double acting hydraulic cylinder assembly 14 operated by a mini hydroelectric power plant 15.

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Description

Figure 1 / 1 represents a variant of the bare device in elevation. Referring to this drawing, the device comprises a removable frame (t) attached to the floor (9). The swiveling platform (2) rests on the frame (1) 8 by means of balls (12), it is surmounted by two parallel vertical flanges (3) which hold in their front parts 4 rollers (4) between which slides a vertical mast (5) equipped at its base with a crossbar (6) on which various devices can be attached: width-adjustable forks (7), platform or horizontal mast. The elevation of the vertical mast (5) is achieved by means of a jack (14)

Claims

DEMANDS 1) Device for carrying out the loading of transport vehicles according to claim 1 of the main patent characterized in that the vertical translation of the mobile mast (5) is ensured by a hydraulic cylinder (14).