Handheld power tool

a power tool and hand-held technology, applied in the field of hand-held power tools, can solve the problems of reduced wrist tiredness and reduced work efficiency, and achieve the effect of convenient operation
US20050266780A1Inactive Publication Date: 2005-12-01SUN XUEFENG

Patent Information

Authority / Receiving Office
US · United States
Current Assignee / Owner
SUN XUEFENG
Publication Date
2005-12-01
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The present invention relates to a handheld power tool including: a main housing, a rear handle mounted on the main housing and a handle connected to the main housing. A base portion of the main housing has a buffing member in the basal plane. The handle comprises two oppositely disposed side handle members and a front handle joined between the front end portions of the two oppositely disposed side handle members. The two oppositely disposed side handle members tilt (ie are non-parallel) with respect to the basal plane. The present invention has the advantage that during buffing of a workpiece, the operator's wrists need bend to only a small degree to accommodate the non-parallel disposition of the buffing member leading to labour efficiency and reduced wrist tiredness.
Need to check novelty before this filing date? Find Prior Art

Description

CLAIM OF PRIORITY

[0001] This application is a continuation application of U.S. patent application Ser. No. 10 / 760,128 filed Jan. 16, 2004 and claims priority under 35 U.S.C. §119 to Chinese Patent Application No. 03219560.5 filed Jan. 24, 2003, which are hereby incorporated herein by reference in there entirety.BACKGROUND OF THE INVENTION

[0002] 1. Field of the Invention

[0003] The present invention relates to a handheld power tool such as a buffer or a polisher.

[0004] 2. DESCRIPTION OF THE RELATED ART

[0005] Conventional handheld power tools for buffing or polishing comprise a main housing, a rear handle mounted on the main housing and a handle connected to the main housing. The handle adopts a substantially circular configuration. A base portion of the main housing has a buffing member in the basal plane. The handle and the basal plane of the buffing member are parallel. During the buffing of a workpiece, the operator's wrists bend to a large degree to accommodate the parallel d...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More