Title:
A PORTABLE LIFTABLE TROLLEY
Document Type and Number:
WIPO Patent Application WO/2007/121623
Kind Code:
A1
Abstract:
A portable liftable trolley includes a frame, at least one pair wheels rotatablely connected
to the bottom of the frame. A holder is arranged at the top end of the frame. A platform
is provided at the bottom of the frame. A slideway extending along the direction
that is vertical to the horizontal and a liftable plate slidablely provided on
the slideway are connected to the frame. A moving pulley set is fixed on the moving
plate. A fixed pulley set is fixed to the frame over the moving plate. A pulling
rope is rounded on the crown blocks and the travelling blocks. The other end of
the pulling rope is rounded to the scroll. A lock device limiting the rotary of
the scroll is arranged on the scroll.
Inventors:
MENG XIANBIN (CN)
Application Number:
PCT/CN2006/002694
Publication Date:
November 01, 2007
Filing Date:
October 13, 2006
Export Citation:
Assignee:
MENG XIANBIN (CN)
International Classes:
B60B1/00; B60P1/02
Foreign References:
| CN2542639Y | 2003-04-02 | |||
| CN2303758Y | 1999-01-13 | |||
| CN2302695Y | 1999-01-06 | |||
| US6309168B1 | 2001-10-30 | |||
| US4435115A | 1984-03-06 |
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT & TRADEMARK AGENCY LTD. (No. 979 Renmin RoadSuzhou, Jiangsu 2, CN)
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