Name: metal opening roller
Gong Kai (Announcement)No.: CN2393844 Date of Release: August 30, 2000.
Main classification number: B65H 18/02 Original application number:
Classification number: B65H 18/02
Issue date: August 2000 12 priority:
Applicant (patent right): Lu Boming.
Address: 2 14 185, Zhang Hao Zhuang Bei Liu Xiang, Shitangwan, Xishan, Jiangsu.
Inventor (Designer): Liu Boming International Application:
International publications: Entry date:
Patent Agency: Wuxi Jiangnan Patent Office; Agent: Guo Fenghai.
abstract
The utility model discloses a metal opening roller. It comprises a mandrel, a roller is arranged on the mandrel, a bearing is arranged between the roller and the mandrel, and concave wheels are arranged at both ends of the mandrel. The middle of the drum is provided with a fixed width opening strip, and both sides of the fixed width opening strip are provided with movable width opening strips. The fixed strut and the movable strut are hollow metal structures. There are screws on the movable strut, in which the protruding end of the outermost screw is clamped in the groove of the concave wheel, and the remaining protruding end is inserted into the radial through hole of the slider on the roller. This kind of opening roller has good opening effect and long service life, and can be applied to cloth winding equipment in textile and printing and dyeing industries to eliminate wrinkles on fabrics.
Specific content: /sipo/zljs/hyjs-yx-new.jsp? Recid = CN99228747.2 & Ampleixin = SYXX & title = metal opening roller &; ipc=B65H 18/02
The patent for utility model is valid for 10 year, counting from the date of application.
Patents pay an annual fee every year. If the patent fails to pay the annual fee, the patent will also be invalid.