Title:
TRACTION DEVICE OF AUTOMATIC GUIDED VEHICLE AND AUTOMATIC GUIDED VEHICLE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2017/195493
Kind Code:
A1
Abstract:
[Problem] To securely tow a truck without detachment of the truck. [Solution] Rotary motion of a motor 32 is converted into a vertical reciprocating motion of a moving plate 62 via a roller cam 60, and a pair of hook levers 26a and 26b is rotated on the basis of the vertical reciprocating motion of the moving plate 62. By the rotation of the pair of hook levers 26a and 26b, the hook levers 26a and 26b are brought into either a state where the hook levers 26a and 26b can engage with a frame 92 of a truck 90 or a state where the engagement is avoided. Note that spring force of a coil spring CS acts on the pair of hook levers 26a and 26b via the moving plate 62, and the hook levers 26a and 26b engage with the frame 92 in a state where the hook levers 26a and 26b are biased by the spring force. As a result, the release of the engagement of the pair of hook levers 26a and 26b with the frame 92 can be successfully prevented even when vertical vibration occurs in an automatic guided vehicle 1 and the truck 90.
Inventors:
ADACHI RYUJI (JP)
KANEKO TAKAYUKI (JP)
KANEKO TAKAYUKI (JP)
Application Number:
PCT/JP2017/013516
Publication Date:
November 16, 2017
Filing Date:
March 31, 2017
Export Citation:
Assignee:
AICHIKIKAI TECHNOSYSTEM CO LTD (JP)
HONDA MOTOR CO LTD (JP)
HONDA MOTOR CO LTD (JP)
International Classes:
B61G1/02; B60D1/04; B61B13/00
Foreign References:
| JP2000211526A | 2000-08-02 | |||
| JP2011102076A | 2011-05-26 | |||
| JPH08299391A | 1996-11-19 | |||
| JPH07172353A | 1995-07-11 | |||
| US5350077A | 1994-09-27 |
Attorney, Agent or Firm:
FUKUYAMA Masatoshi (JP)
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