Title:
TRAVELLING DEVICE OF UNMANNED TRANSFER VEHICLE
Document Type and Number:
Japanese Patent JPH01223026
Kind Code:
A
Abstract:
PURPOSE:To simplify the construction and reduce the size and cost by providing a steering mechanism, a steering change-over mechanism used when transverse travelling or spin turn is executed and a travelling shift mechanism used when rear wheels are steered and travelling drive power is changed. CONSTITUTION:There is provided a steering mechanism 25 which steers both a connection gear 43 attached to a front wheel and an interlocker 50. There is provided a steering change-over mechanism 26 which has both an interlocking supporting part 51 sequentially interlocking with an interlocker 50 and a rod operating part wherein transverse running rod 61 and a spin turn rod 62 are selectively engaged with an interlocking plate 57 and a change-over operating board 58. In addition there is provided a running change-over mechanism part 27 which has a chain transmission mechanism part 66 consisting of transverse running and spin turn connection gears 82 and 83 interlocked with a transmission gear 72 engaged with a connection gear 43, an operating disk 99 which steers one of rear wheels in response to the action of the change-over operating board 58, and an operating disk 100 which steers the other rear wheel in response to the action of the operating disk 99.
Inventors:
FUTAMURA TAKASHI
Application Number:
JP4815888A
Publication Date:
September 06, 1989
Filing Date:
March 01, 1988
Export Citation:
Assignee:
MEIDENSHA ELECTRIC MFG CO LTD
International Classes:
B60K17/30; (IPC1-7): B60K17/30
Attorney, Agent or Firm:
Fujiya Shiga
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