Title:
CHAIN GUIDE STRUCTURE OF CHAIN MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/129191
Kind Code:
A1
Abstract:
A chain guide structure of a chain machine, comprising a frame (1), a supporting strip (2) and headstocks (3); the supporting strip (2) is located at an upper side of the frame (1), the headstocks (3) are located at end portions at two sides of the frame (1), and a guide groove (11) for accommodating the supporting strip (2) is provided in a length direction of the frame (1); a cross section, perpendicular to the length direction, of the frame (1) is taken, a side face of the supporting strip (2) is attached to an inner wall (111) of the guide groove (11) and an attachment line (5) is formed on the cross section, and the attachment line (5) extends towards one side of the supporting strip (2) and inclines outwards by an angle A, 0 < A < 90°. Said guide structure has the advantages of being convenient in mounting and high in guiding precision, being suitable for operation of two chains, etc.
Inventors:
HAN LONG (CN)
Application Number:
PCT/CN2020/127070
Publication Date:
July 01, 2021
Filing Date:
November 06, 2020
Export Citation:
Assignee:
ZHEJIANG DAMON TECH CO LTD (CN)
International Classes:
B65G21/22
Domestic Patent References:
| WO2011161289A1 | 2011-12-29 | |||
| WO2011161289A1 | 2011-12-29 |
Foreign References:
| CN211619023U | 2020-10-02 | |||
| CN204713896U | 2015-10-21 | |||
| CN104477570A | 2015-04-01 | |||
| CN204237126U | 2015-04-01 | |||
| CN207450907U | 2018-06-05 | |||
| CN101992932A | 2011-03-30 | |||
| CN204096516U | 2015-01-14 | |||
| CN205293982U | 2016-06-08 |
Attorney, Agent or Firm:
ZHEJIANG KG IP LAW FIRM (CN)
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