Title:
ASSEMBLE-TYPE TRAVELLING CARRIAGE
Document Type and Number:
WIPO Patent Application WO/2017/175771
Kind Code:
A1
Abstract:
Provided is a travelling carriage capable of being widened and extended in accordance with work conditions and environments. The present invention comprises: telescopic cylindrical bodies (10) which are expandable telescopic cylinder-shaped bodies each incorporating an actuator for extending and withdrawing a nest, and in which one of a screwing means are rotatably provided at both ends; joint blocks (20) in which the other of the screwing means is provided; travelling parts (30) in which one of the screwing means is provided so as to be rotatable and a driving device is attached; and a coupling rod (40) in which one of the screwing means is provided at both ends so as to be rotatable, wherein the joint blocks (20) are screwed to four telescopic cylindrical bodies (10), the travelling parts (30) are screwed to the joint blocks (20) so as to be positioned on the extension lines of the telescopic cylindrical bodies (10), and four of the one ends of the four telescopic cylindrical bodies (10) are coupled by the coupling rods (40) via the joint blocks (20) and thereby a first planar frame body which has a rectangular shape in a plan view is assembled.
Inventors:
ATSUMI KAZUYA (JP)
Application Number:
PCT/JP2017/014144
Publication Date:
October 12, 2017
Filing Date:
April 04, 2017
Export Citation:
Assignee:
ATSUMI REAL ESTATE & CORP INC (JP)
International Classes:
B65G35/00; B61B13/00; B62D21/14; B62D39/00
Foreign References:
| JPH07232644A | 1995-09-05 | |||
| JP2001260892A | 2001-09-26 | |||
| JP2007253767A | 2007-10-04 | |||
| JPH06158866A | 1994-06-07 | |||
| US20140183832A1 | 2014-07-03 | |||
| JPS50113366A | 1975-09-05 |
Other References:
See also references of EP 3441329A4
Attorney, Agent or Firm:
SANADA Tamotsu (JP)
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