Title:
PROTECTIVE DEVICE FOR CHAIN
Document Type and Number:
WIPO Patent Application WO/2018/035961
Kind Code:
A1
Abstract:
Disclosed is a protective device for a chain. The protective device for a chain comprises an upper cover plate (51), a connecting plate (52), a lower cover plate (53), mounting holes (54), connecting portions (55) and bumps (56). The upper cover plate (51), the connecting plate (52) and the lower cover plate (53) are vertically and fixedly connected in sequence, and the upper cover plate (51) and the lower cover plate (53) are each provided with a mounting hole (54), a connecting portion (55) and a bump (56). The protective device for a chain can not only greatly reduce the area of a chain sheet coming into contact with the outside so as to prevent rust, but also block the entry of grit so as to reduce abrasion. In addition, the protective device for a chain, when suffering from the impact of an external force, firstly deforms under stress to reduce the damage to the chain sheet and prolong the service life of the chain.
Inventors:
HSU YANG KANG (CN)
Application Number:
PCT/CN2016/103938
Publication Date:
March 01, 2018
Filing Date:
October 31, 2016
Export Citation:
Assignee:
TAICANG TEC INT TRADING CO LTD (CN)
International Classes:
F16H7/06; F16H13/06
Domestic Patent References:
| WO2004000699A1 | 2003-12-31 |
Foreign References:
| CN206017597U | 2017-03-15 | |||
| CN101504052A | 2009-08-12 | |||
| CN201371891Y | 2009-12-30 | |||
| CN105485253A | 2016-04-13 |
Attorney, Agent or Firm:
NANJING SUGAO PATENT AND TRADEMARK FIRM (ORDINARY PARTNERSHIP) (CN)
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