Title:
階段通行する手押し車
Document Type and Number:
Japanese Patent JP4491775
Kind Code:
B2
Abstract:
The handcart (1) has two running wheels (3) on a chassis (2) and a support foot (5) in the form of a twin-arm lever, the lower end of which moves along a support foot guide (7), and which is connected to a crank drive (13). The crank drive engages with a connecting rod (9) on the support foot. There is a connecting rod guide (10) running transversely to the support foot guide.
Inventors:
Yothum Bierma
Application Number:
JP2004087937A
Publication Date:
June 30, 2010
Filing Date:
February 27, 2004
Export Citation:
Assignee:
Bierma, Yothum
International Classes:
B62B5/02; B62B3/00
Domestic Patent References:
| JP10045002A | ||||
| JP11245823A | ||||
| JP2002523299A |
Attorney, Agent or Firm:
Osamu Nakahira