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1. 发明专利

JPH0776241A BRANCHING/JOINING DEVICE FOR FEED TYPE SELF-TRAVELING TRUCK 失效
公开(公告)号：JPH0776241A
公开(公告)日：1995-03-20
申请号：JP22326593
申请日：1993-09-08
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , ISHIKAWAJIMA MATERIALS HANDLIN
发明人： KITSUKI JUZO , TAKUMA MASAAKI , NAKAMURA SATORU , UCHINO HIDEAKI
IPC分类号： B60K1/00 , B60M7/00 , B61B13/06 , B62D1/24 , E01B25/00
摘要： PURPOSE:To eliminate the traveling trouble a branching/joining point by installing a plurality of fixed guide grooves and fixed trolley which extend to the vicinity of the branching/joining point of a feed type self-traveling truck, a movable guide groove for selectively connecting the fixed guide grooves, and a relaying trolley line extended between the fixed trolley lines. CONSTITUTION:When a feed type self-travelling truck goes in to a traveling passage 33 in a curved line from a traveling passage 32, a movable guide member 29 is slided by a prescribed distance, and a curved line relaying guide groove 27 is connected with a fixed guide groove 21 on a convergence side F and a curved line fixing guide groove 23 on a branched side E, and at the same time, the curved line relaying trolley line 31 is abutted at the end parts of both the fixed trolley lines 24 and 26, and both sides are positioned in close, and a smooth trolley line is formed. As for the self traveling truck, a guide ring is led to an arcuate form by a guide plate and an upper plate as the relaying guide groove 27, and electricity-charged successively by the fixed trolley lines 24 and 26 and the relaying trolley line 31. Accordingly, an automatic transfer system which does not required the troublesome maintenance can be achieved.

2. 发明专利

JPH08186904A CURRENT COLLECTOR FOR MOTOR DRIVEN TRUCK 失效
公开(公告)号：JPH08186904A
公开(公告)日：1996-07-16
申请号：JP32835394
申请日：1994-12-28
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： KITSUKI JUZO , NAKAMURA SATORU
IPC分类号： B60L5/40
摘要： PURPOSE: To bring a current collector into slidable contact with a trolley wire irrespective of a cure or linear part by supporting movably in a track crossing direction a moving unit to a truck body and providing the collector in slidable contact with a trolley wire laid along the track at the unit. CONSTITUTION: When a motor driven truck 1 runs along a track 2, a moving unit 18 runs along the track 2 by the guidance of the guide roller of the unit 18 which holds the track 2. The unit 18 is disposed at the linear part of the track 2 on a line for connecting front and rear wheels, and moved at the curved part in the crossing direction of the track 2 along a guide rail 23 in response to the degree. A current collector 17 is electrically brought into slidable contact with a trolley wire 3 without separating irrespective of the linear or curved part of the track 2 to supply current to a drive motor 13, etc., without interrupting. When the collector 17 is maintained or the truck 1 is removed, it is supported at a truck body 4 of the unit 18 at the position separated from the front and rear wheels, and hence a cover 5 is removed from the body 4, and the collector 17 is removed from a bracket 36, thereby simply conducting it.

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