Title:
CASTER FOR PUSHCART, AND BABY CARRIAGE WITH CASTER FOR PUSHCART ATTACHED
Document Type and Number:
WIPO Patent Application WO/2016/047403
Kind Code:
A1
Abstract:
A caster (3) that is provided with a fixed body (40) that is fixed to a leg (11) of a pushcart (1), with a rotation body (60) that is held by the fixed body (40) so as to be capable of rotation around a caster shaft line (La), and with a wheel (80) that is held by the rotation body (60) so as to be capable of rotation around a rotation shaft line (Lb). The fixed body (40) has a caster shaft (51) that demarcates the caster shaft line (La), and the rotational body (60) has a tube member (71) that is inserted into the caster shaft (51). The distance (r) between the caster shaft line (La) and the rotational shaft line (Lb) can change in accordance with the angle (θ1-θ3) at which the rotation body (60) rotates with respect to the fixed body (40) around the caster shaft line (La).
Inventors:
USA SHUICHIRO (JP)
Application Number:
PCT/JP2015/074980
Publication Date:
March 31, 2016
Filing Date:
September 02, 2015
Export Citation:
Assignee:
COMBI CORP (JP)
International Classes:
B60B33/00; B62B7/04
Foreign References:
| JPH01136001U | 1989-09-18 | |||
| JPH047202U | 1992-01-23 | |||
| JP2005014894A | 2005-01-20 |
Attorney, Agent or Firm:
KATSUNUMA Hirohito et al. (JP)
Katsunuma Hirohito (JP)
Katsunuma Hirohito (JP)
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