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Patent Searching and Data


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 (Room 915, 9F Shidaijinghua BuildingNo.108, Jinmen Road,Suzhou, Jiangsu 0, 215000, CN)
Application Number:
CN2006/002694
Publication Date:
November 01, 2007
Filing Date:
October 13, 2006
Export Citation:
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Assignee:
MENG, Xianbin (Room 915, 9F Shidaijinghua BuildingNo.108, Jinmen Road,Suzhou, Jiangsu 0, 215000, CN)
International Classes:
B60B1/00; B60P1/02
Foreign References:
CN2542639Y2003-04-02
CN2303758Y1999-01-13
CN2302695Y1999-01-06
US6309168B12001-10-30
US4435115A1984-03-06
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT & TRADEMARK AGENCY LTD. (Kejidalou, No. 979 Renmin RoadSuzhou, Jiangsu 2, 215002, CN)
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