Title:
ORBITAL SANDER
Document Type and Number:
WIPO Patent Application WO/2022/105833
Kind Code:
A1
Abstract:
An orbital sander (10) comprises a housing (14) and a drive unit (50) in the housing (14). The drive unit (50) includes an electric motor (58) and a drive shaft (68). The electric motor (58) has a motor output shaft defining a rotational axis (62). The drive shaft (68) is coupled for co-rotation with the motor output shaft about the rotational axis (62). The drive shaft (68) has an eccentric portion (70) configured to orbit about the rotational axis (62). A sanding pad (100) is coupled to the eccentric portion (70). A handle (16) extends from the housing (14) at an oblique angle greater than 90 degrees relative to the rotational axis (62). A battery pack (26) is coupled to the handle (16) for providing power to the electric motor (58). The orbital sander (10) is convenient for users to grasp.
Inventors:
NEUHOFF MITCHELL T (US)
WEBER ANDREW (US)
BLOOMFIELD JOSEPH G (US)
MADER TODD R (US)
CHARTIER DANIEL J (US)
SCHLOSSER DRAKE J (US)
TRURAN GREGORY J (US)
WANG YE (CN)
LI CHAO QUN (CN)
ZHOU QUAN (CN)
WEBER ANDREW (US)
BLOOMFIELD JOSEPH G (US)
MADER TODD R (US)
CHARTIER DANIEL J (US)
SCHLOSSER DRAKE J (US)
TRURAN GREGORY J (US)
WANG YE (CN)
LI CHAO QUN (CN)
ZHOU QUAN (CN)
Application Number:
PCT/CN2021/131482
Publication Date:
May 27, 2022
Filing Date:
November 18, 2021
Export Citation:
Assignee:
MILWAUKEE ELECTRIC TOOL CORP (US)
WANG YE (CN)
WANG YE (CN)
International Classes:
B24B23/03; B24B55/10
Foreign References:
| CN111376153A | 2020-07-07 | |||
| CN207971792U | 2018-10-16 | |||
| CN1288406A | 2001-03-21 | |||
| CN109420963A | 2019-03-05 | |||
| CN103282165A | 2013-09-04 | |||
| EP0820838A1 | 1998-01-28 | |||
| US20030032381A1 | 2003-02-13 |
Attorney, Agent or Firm:
RUNPING & PARTNERS (CN)
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