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Patent Searching and Data


Title:
CUTTING DEVICE PROVIDED WITH FASTENING COMPONENT
Document Type and Number:
WIPO Patent Application WO/2021/120500
Kind Code:
A1
Abstract:
A cutting device (1) that is provided with a fastening component, the device comprising a cutter holder (2), a base body (3), at least one fastening component (5) and a locking component (4), wherein the fastening component (5) and the locking component (4) are used to fix the cutter holder (2) and the base body (3) together by means of cooperation of an internal thread (50) and external thread (41) that the fastening component (5) and the locking component (4) have. The cutting device (1) can quickly replace a fastening component (5) that has a damaged internal thread (50) without needing to replace the base body (3), which increases the reliability and service life of the cutting device (1), and saves on costs.

Inventors:
MIAO XIANG (CN)
QIN PENG CHENG (CN)
Application Number:
PCT/CN2020/088873
Publication Date:
June 24, 2021
Filing Date:
May 07, 2020
Export Citation:
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Assignee:
SUZHOU WUYUANSU MACHINERY MFG CO LTD (CN)
International Classes:
E01C23/088; E21C35/193
Foreign References:
CN109944144A2019-06-28
CN109944144A2019-06-28
CN106458275A2017-02-22
CN106906729A2017-06-30
CN109629383A2019-04-16
CN110983927A2020-04-10
CN111041959A2020-04-21
CN110924284A2020-03-27
CN102102517A2011-06-22
DE102011051520A12013-01-10
EP3248747A12017-11-29
GB2226064A1990-06-20
Attorney, Agent or Firm:
SUZHOU HANDONG INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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