Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
STONE CUTTING CHAIN SAW DRIVE GUIDE WHEEL WITH GROOVED WASHER
Document Type and Number:
WIPO Patent Application WO/2018/171339
Kind Code:
A1
Abstract:
Provided is a stone cutting chain saw drive guide wheel with a grooved washer. The drive guide wheel (2) is provided with a groove (1). The groove of the drive guide wheel is provided with a washer (4) which has a recess (3), and the recess opening of the washer faces outward. The outer edge of the groove of the drive guide wheel is provided with a mutually mirrored flange (5) into which the recessed washer is locked. With the driving guide wheel, when the chain saw runs at a high speed, the problem of unsmooth meshing between the chain on the chain saw and the drive guide wheel can be avoided, and the invention is vibration proof and has reduced noise, thus the cutting quality of the product is ensured.

Inventors:
XU BOLING (CN)
Application Number:
PCT/CN2018/074708
Publication Date:
September 27, 2018
Filing Date:
January 31, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
XIAMEN ZL DIAMOND TECH CO LTD (CN)
International Classes:
B28D1/08; B28D7/00
Foreign References:
CN206623239U2017-11-10
CN206605657U2017-11-03
CN102179878A2011-09-14
CN106142359A2016-11-23
CN203697277U2014-07-09
CN103448148A2013-12-18
EP0907448B12002-05-29
BE1004854A31993-02-09
EP2123384A12009-11-25
Attorney, Agent or Firm:
XIAMEN JINGCHENGXINCHUANG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF: