Title:
MOVING FRAME OF SMALL HYDRAULIC JACK
Document Type and Number:
WIPO Patent Application WO/2018/090170
Kind Code:
A1
Abstract:
A moving frame of a small hydraulic jack, the moving frame comprising a pull rod (1), a chassis (2) and a universal wheel (3); the universal wheel (3) comprises a rear universal wheel (11) and a front universal wheel (10), and the diameter of the rear universal wheel (11) is greater than the diameter of the front universal wheel (10). The rear universal wheel (11) raises a rear end point of a base frame (7) higher than a front end point so that the center of gravity of a small hydraulic jack placed on the chassis (2) is close to the front universal wheel (10), thereby saving effort in pulling the moving frame.
More Like This:
JP3189078 | Installation aid |
JP7173441 | trolley |
JPS60100261 | [Title of the device] Transport stand vehicle |
Inventors:
CHEN RUJIAN (CN)
Application Number:
PCT/CN2016/105839
Publication Date:
May 24, 2018
Filing Date:
November 15, 2016
Export Citation:
Assignee:
HAIAN TEXTILE MACHINERY CO LTD (CN)
International Classes:
B62B3/02; B62B3/10
Foreign References:
CN105711629A | 2016-06-29 | |||
CN105564473A | 2016-05-11 | |||
CN105564477A | 2016-05-11 | |||
CN105564474A | 2016-05-11 | |||
CN205524337U | 2016-08-31 | |||
CN105564475A | 2016-05-11 | |||
CN205769380U | 2016-12-07 | |||
CN204488865U | 2015-07-22 | |||
US20130328279A1 | 2013-12-12 |
Attorney, Agent or Firm:
BEIJING YIGE INTELLECTUAL PROPERTY AGENT LTD (GENERAL PARTNERSHIP) (CN)
Download PDF:
Previous Patent: TEXTILE YARN UNWINDING SYSTEM
Next Patent: STYRENE BUTADIENE RUBBER FOR SHOCK ABSORPTION DEVICE
Next Patent: STYRENE BUTADIENE RUBBER FOR SHOCK ABSORPTION DEVICE