NOVEL BELT AND DISC SANDER

WIPO Patent Application WO/2022/077788

A1

A belt and disc sander. The belt and disc sander is provided with a base assembly (1), a motor assembly (2), an abrasive disc device (3), and an abrasive belt support assembly (4); the motor assembly (2) is provided with a motor (21); the base assembly (1) is provided at the lower portion of the motor assembly (2); the motor assembly (2) is further provided with a motor end cover (22); the motor end cover (22) is provided at the end portion of the motor (21); the end portion of the motor (21) is provided with a motor shaft (23); the outer end of the motor shaft (23) is connected to a motor belt wheel (24); a belt cover transmission assembly (5) is provided with a driven belt wheel (51), a belt (52), and a belt cover (53); the abrasive belt support assembly (4) is connected to the belt cover transmission assembly (5); the abrasive belt support assembly (4) is connected to the motor end cover (22) by means of the belt cover transmission assembly (5); the abrasive disc device (3) is also connected to the motor end cover (22); and the motor belt wheel (24) is in transmission with the driven belt wheel (51) on the belt cover transmission assembly (5) by means of the belt (52).

YU FEI (CN)
BI SHUGUO (CN)
XU QIMING (CN)
SUN JIAN (CN)

PCT/CN2021/071625

April 21, 2022

January 14, 2021

Click for automatic bibliography generation  

WEIHAI ALLWIN ELECTRICAL & MECH TECH CO LTD (CN)

B24B21/18; B24B21/00; B24B41/02; B24B41/06

CN110883653A	2020-03-17
US4335542A	1982-06-22
CN103506920A	2014-01-15
CN104385096A	2015-03-04
US5168656A	1992-12-08
CN2593955Y	2003-12-24

WEIHAI HENG YU RUN DA PATENT AGENCY OFFICE (GENERAL PARTNERSHIP) (CN)

View/Download PDF      PDF Help

Previous Patent: LARGE VISUAL DIRECT SHEAR TEST PLATFORM FOR SOLID FILLING MATERIALS

Next Patent: THERMOMETER