Title:
EFFICIENT CUTTING TOOL TOOTH AND CUTTING CHAIN
Document Type and Number:
WIPO Patent Application WO/2023/142158
Kind Code:
A1
Abstract:
An efficient cutting tool tooth and a cutting chain, the cutting tool tooth comprising a cutting head, a depth gauge, and a bottom. The top of the cutting head is an upper tool surface, the height of the upper tool surface in a cutting direction continuously increases, the cutting head has a cutting edge which is separated from the depth gauge by a cutting tooth groove, a cutting-in angle at the top of the cutting head is defined as C, a vertical drop difference between the highest point of the cutting edge and the highest point of the depth gauge is defined as a cutting depth H, an included angle between an edge face of the cutting edge and a vertical direction is defined as an edge cutting oblique angle A2, the edge face of the cutting edge is connected to the bottom, the depth gauge is located on a front side above the bottom, the cutting edge is located on a back side above the bottom, several linking holes are provided in the bottom in the cutting direction, and a distance between two adjacent linking holes is L. By means of structural improvements, the cutting capacity and efficiency of the cutting chain are greatly increased, the cutting chain is light and durable, the manufacturing costs are reduced, and a comfortable experience is provided for a user.
Inventors:
DENG WEI (CN)
Application Number:
PCT/CN2022/075607
Publication Date:
August 03, 2023
Filing Date:
February 09, 2022
Export Citation:
Assignee:
SUZHOU GAN TAI PREC MACHINERY CO LTD (CN)
International Classes:
B23D61/00; B27B17/00; B27B33/14
Foreign References:
| CN111267183A | 2020-06-12 | |||
| CN217253326U | 2022-08-23 | |||
| CN106945128A | 2017-07-14 | |||
| US20220009121A1 | 2022-01-13 | |||
| CN105965612A | 2016-09-28 | |||
| CN201483586U | 2010-05-26 |
Attorney, Agent or Firm:
SUZHOU GUOCHENG PATENT AGENCY CO., LTD (CN)
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