Title:
AUTOMATIC BRAKING DEVICE FOR CASTER
Document Type and Number:
WIPO Patent Application WO/2020/154880
Kind Code:
A1
Abstract:
An automatic braking device for a caster, comprising a frame (10), a caster (20) rotatably connected to the frame (10) and a brake pad (30) arranged on the peripheral face side of the caster (20). An electric control driver connected to the brake pad (30) is mounted on the frame (10), and the electric control driver drives the brake pad (30) to carry out a feeding motion in the radial direction of the caster (20) so as to abut against the peripheral face of the caster (20) or be away from the caster (20). According to the present invention, the action of the brake pad is automatically or intelligently controlled by automatically or intelligently controlling the electric control driver, which not only may create conditions for applying the whole caster to automated moving equipment, which helps to avoid a series of defects caused by the brake structure of conventional casters.
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Inventors:
TIAN YUANFEIXUE (CN)
LI JUNNAN (CN)
LI JUNNAN (CN)
Application Number:
PCT/CN2019/073632
Publication Date:
August 06, 2020
Filing Date:
January 29, 2019
Export Citation:
Assignee:
TIAN YUANFEIXUE (CN)
International Classes:
B60B33/00
Foreign References:
| EP1243238A1 | 2002-09-25 | |||
| CN2723510Y | 2005-09-07 | |||
| US20040064915A1 | 2004-04-08 | |||
| CN207997726U | 2018-10-23 | |||
| CN206424270U | 2017-08-22 | |||
| CN105980166A | 2016-09-28 | |||
| CN105121178A | 2015-12-02 | |||
| US7712184B1 | 2010-05-11 |
Attorney, Agent or Firm:
SHENZHEN HANTANG INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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