Title:
MECHANICAL LIFTING DEVICE HAVING TRANSFER FUNCTION
Document Type and Number:
WIPO Patent Application WO/2023/193426
Kind Code:
A1
Abstract:
A mechanical lifting device having a transfer function, comprising a scissor lifter body (1); end plates (3) are disposed at two ends of a top plate (2) in the scissor lifter body (1), and rollers (5) are disposed at four corners of a bottom plate (4) in the scissor lifter body (1); the bottom plate (4) as a whole is a concave box-shaped structure with an opening at the bottom; two sides between the two end plates (3) are connected and fixed into a whole by means of a cross beam (6), and connecting rods (7) are vertically welded and fixed to the two ends of the cross beam (6), respectively. By means of improving the top plate (2) and bottom plate (4) in the scissor lifter, the entire bottom plate (4) after lifting can provide stable bottom support for the entire scissor lifter, and the rollers (5) can be completely popped out to be in direct contact with the ground after complete storage, so that the entire the scissor lifter can be readily moved and transferred.
Inventors:
WANG LONG (CN)
HU YAOZENG (CN)
ZHANG QIANG (CN)
ZHAO YAN (CN)
LIU QINGNA (CN)
MA LILI (CN)
HU YAOZENG (CN)
ZHANG QIANG (CN)
ZHAO YAN (CN)
LIU QINGNA (CN)
MA LILI (CN)
Application Number:
PCT/CN2022/129115
Publication Date:
October 12, 2023
Filing Date:
November 02, 2022
Export Citation:
Assignee:
UNIV QINGDAO TECHNOLOGY (CN)
International Classes:
B66F7/06
Foreign References:
| CN114715812A | 2022-07-08 | |||
| CN210286672U | 2020-04-10 | |||
| CN110757987A | 2020-02-07 | |||
| CN109185604A | 2019-01-11 | |||
| US20180022591A1 | 2018-01-25 | |||
| CA2234587A1 | 1998-10-11 | |||
| CN209703975U | 2019-11-29 | |||
| CN112677783A | 2021-04-20 | |||
| CN112059646A | 2020-12-11 |
Attorney, Agent or Firm:
BEIJING FINELAND IP FIRM (CN)
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