Title:
WOODWORKING CUTTER
Document Type and Number:
WIPO Patent Application WO/2009/117922
Kind Code:
A1
Abstract:
A woodworking cutter includes blades (1) and a cylindrical body (4). A blade (1) is spiral-shaped and has a continuously spiral-shaped cutting edge (3). Spiral-shaped grooves (5) are correspondingly provided on the cylindrical body (4) to hold the blades (1). A blade (1) has a serrated surface matching with the serrated surface of a groove (5). The blades are safe, precisely positioned and conveniently installed. When the blades are worn, they can be moved outwardly and installed again. The spiral-shaped cutting edges extending along the cylindrical surface can reduce noises, reduce the power required for cutting, and improve the surface quality of the material being cut.
Inventors:
JIANG, Yueqing (1-20B, No. 29 Wuhui Road Zhongshan Distric, Dalian Liaoning 1, 116001, CN)
Application Number:
CN2009/070759
Publication Date:
October 01, 2009
Filing Date:
March 12, 2009
Export Citation:
Assignee:
JIANG, Yueqing (1-20B, No. 29 Wuhui Road Zhongshan Distric, Dalian Liaoning 1, 116001, CN)
International Classes:
B27G13/04; B27C1/14; B27G13/00; B27C1/00
Attorney, Agent or Firm:
DALIAN EAST PATENT AGENT LTD. (608No. 263 Huanghe Road, XigangDalian, Liaoning 1, 116011, CN)
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