Title:
DOUBLE-COMPONENT FOR EXTENDABLE DEVICE, EXTENDABLE UNIT FOR EXTENDABLE DEVICE, AND EXTENDABLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/186504
Kind Code:
A1
Abstract:
The present invention is provided with: an active extendable body (11) (a pantograph type link structure); a passive extendable body (21); and an extending power generation machine (31). A force point part (15) is present in the middle of the active extendable body (11). The active extendable body (11) and the passive extendable body (21) are combined so as to be extendable in a linked manner while maintaining a common extending direction and simultaneous extendability. The force point part (15) of the active extendable body (11) and a power transmission part (34) of the extending power generation machine (31) are linked to allow extending power from the extending power generation machine (31) to be applied to the active extendable body (11). Therefore, provided is an extendable device which can be made more compact, reduced in size and weight, simplified, increased in strength, and reduced in cost, and in which controllability, stability, certainty, and rapid mobility of an extending operation can be achieved.
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Inventors:
SUGAHARA SUMIO (JP)
Application Number:
PCT/JP2018/014963
Publication Date:
October 11, 2018
Filing Date:
April 09, 2018
Export Citation:
Assignee:
SK MACHINERY CO LTD (JP)
International Classes:
B25J18/02; F16H21/10
Foreign References:
| JP2015021615A | 2015-02-02 | |||
| JPS6031543U | 1985-03-04 | |||
| JPS5828485A | 1983-02-19 | |||
| JP2002061728A | 2002-02-28 | |||
| JP2007250196A | 2007-09-27 | |||
| JP2010253628A | 2010-11-11 | |||
| JP2000084701A | 2000-03-28 | |||
| US8919617B2 | 2014-12-30 | |||
| JP2017064871A | 2017-04-06 |
Attorney, Agent or Firm:
KIKUCHI, Shinichi et al. (JP)
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