Title:
CONVEYANCE CART
Document Type and Number:
WIPO Patent Application WO/2018/207639
Kind Code:
A1
Abstract:
The present invention provides a conveyance cart capable of lifting and lowering conveyed objects swiftly, wherein the drive source for traveling doubles as the drive source for lifting and lowering conveyed objects. The conveyance cart 1 is provided with: a vehicle body 10; a lifting unit 50; a turning unit 11 rotatable with respect to the vehicle body 10; one pair of drive tires (drive wheels) 12 rotatably supported about a shaft by the turning unit 11; a drive motor 13 disposed in the turning unit 11 for each of the pair of drive tires 12 and rotatable in forward and backward directions; a peripheral wall section 60 erected along the periphery of the turning unit 11 in arc shape and formed such that the upper part thereof grows progressively higher from one side to the other side in the peripheral direction; and a cam member 55 supported on the lifting unit 50 and separable from the upper part of the peripheral wall section 60. The lifting unit 50 lifts and lowers as the cam member 55 moves in the vertical direction according to the height of the peripheral wall section 60, which rotates with the rotation of the turning unit 11.
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Inventors:
OTAKE YOSHITO (JP)
YAMANOBE TETSURO (JP)
KOBAYASHI TAKUO (JP)
NAMBA NOBUHIRO (JP)
FURUNO TAKUYA (JP)
WATANABE YASUSHI (JP)
SHIMAZAKI KEIICHI (JP)
GOTO MASAFUMI (JP)
YAMANOBE TETSURO (JP)
KOBAYASHI TAKUO (JP)
NAMBA NOBUHIRO (JP)
FURUNO TAKUYA (JP)
WATANABE YASUSHI (JP)
SHIMAZAKI KEIICHI (JP)
GOTO MASAFUMI (JP)
Application Number:
PCT/JP2018/016976
Publication Date:
November 15, 2018
Filing Date:
April 26, 2018
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
International Classes:
B61D47/00; B61B13/00
Foreign References:
| JP2011195133A | 2011-10-06 | |||
| JP2010146518A | 2010-07-01 | |||
| JPH09301693A | 1997-11-25 | |||
| JPH08207754A | 1996-08-13 | |||
| US20100104414A1 | 2010-04-29 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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