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3. 发明专利

JPS56135329A UNLOADING DEVICE FOR TRUCK 失效
公开(公告)号：JPS56135329A
公开(公告)日：1981-10-22
申请号：JP3751580
申请日：1980-03-26
申请人： OTA NOBORU
发明人： OOTA NOBORU
IPC分类号： B60P1/36
摘要： PURPOSE:To obtain a reasonable and quick cargo work which can be done by only one person by providing more than three conveyors in a freight chamber and stopping the conveyors when freight boxes borne on the upper surfaces of the conveyors come into contact with a tape switch attached to the side wall of the rear part of the freight chamber. CONSTITUTION:On the floor 3 of the freight chamber 2 of the truck 1 are provided parallelly three conveyors 4, 4' and 4'' to be driven by a driving part 5 and at the rear part of the chamber 2 is arranged a roller receiving base having a number of rollers 7. On the both side walls 9 of a door part 8 of the freight chamber 2 is mounted a sliding plate 11 and also on the side wall 12 of the rear part of the chamber 2 is mounted a tape switch 14 through a cushion. On the conveyors 4-4'', a movable freight box 17 having moving rollers 16 on the side walls is put. When a freight is loaded, first the movable freight box 17 is moved up to the door part 8, where the freight is loaded into the freight box 17. Thus freight loaded box 17 is moved backward by the operation of the conveyors 4-4'' and thereafter the freight is loaded in the subsequent boxes 17 which are positioned in front of the first box in order. When the first freight box 17 comes to touch the tape switch 14, the conveyors 4-4'' are stopped.

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