Title:
PUSH CART
Document Type and Number:
WIPO Patent Application WO/2016/013534
Kind Code:
A1
Abstract:
A push cart (100) is provided with: a body part (110); a pair of main wheels (112) provided to the body part (110); a grip part (114) provided to the body part (110) and gripped by a user; a grip switch for sensing whether the user is gripping the grip part (114); an inclination angle sensor, camera, acceleration sensor, or the like for sensing a cart body state; and a cart wheel locking mechanism (24) for locking the main wheels (112) when the grip switch does not sense gripping by a user and the cart body is in a predetermined state, i.e., when the acceleration sensor or the like senses that the cart body is moving. A push cart is thereby provided in which the cart wheels are locked without compromising the utility of the push cart.
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Inventors:
HANE YOSHITAKA (JP)
SHIRATO KENICHI (JP)
SHIRATO KENICHI (JP)
Application Number:
PCT/JP2015/070639
Publication Date:
January 28, 2016
Filing Date:
July 21, 2015
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
A61H3/04; B62K17/00
Domestic Patent References:
| WO2014045696A1 | 2014-03-27 |
Foreign References:
| JPH0778028A | 1995-03-20 | |||
| JPH09109893A | 1997-04-28 |
Attorney, Agent or Firm:
Kaede Patent Attorneys' Office (JP)
Patent business corporation Kaede Patent Attorneys' Office (JP)
Patent business corporation Kaede Patent Attorneys' Office (JP)
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