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Patent Searching and Data


Title:
WORK ASSISTANCE MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/187292
Kind Code:
A1
Abstract:
The present invention reduces labor by a worker performing upward work and enables the worker to work safely in a narrow pit site. A work assistance machine whereby a worker performing upward work supports or moves an object, wherein the work assistance machine is provided with a boarding part on which the worker rides, a truck provided with at least two movement motors and wheels disposed on the truck, a lift part in which one end thereof is connected to the truck and the other end thereof is connected to a support part for supporting the object, and a truck control part, the lift part supplementing through the support part a force whereby the worker supports or moves the object, and the truck control part performing control so that the wheels do not move while the lift part or the support part is operating.

Inventors:
ARISAKA TOSHIHIRO (JP)
Application Number:
PCT/JP2018/040446
Publication Date:
October 03, 2019
Filing Date:
October 31, 2018
Export Citation:
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Assignee:
HITACHI LTD (JP)
International Classes:
B25J5/00; B25J13/08
Foreign References:
JP2010119424A2010-06-03
JPH10155595A1998-06-16
Attorney, Agent or Firm:
POLAIRE I.P.C. (JP)
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