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Patent Searching and Data


Title:
UTILITY KNIFE
Document Type and Number:
WIPO Patent Application WO/2014/000347
Kind Code:
A1
Abstract:
A utility knife comprises a shell body (11, 12) with inner space (13), a blade carrier (16) for carrying a single blade, a latch piece (7) for latching the single blade on the blade carrier (16), and a spare blade library (14) for storing more than one spare blade. The blade carrier (16), the latch piece (7), and the spare blade library (14) are arranged in the inner space (13). The blade carrier (13) is arranged to be capable of moving between a first position and a second position, when the blade carrier (16) is located at the first position, the blade carried by the blade carrier (16) stretches out of the shell body, and when the blade carrier (16) is located at the second position, the single blade carried by the blade carrier (16) is received in the shell body. The spare blade library (14) is connected to the shell body (11, 12) through an axis pin (111), and is arranged to be capable of pivotally rotating out of the inner space (13), so as to fill in the spare blade.

Inventors:
WANG WEIYI (CN)
Application Number:
PCT/CN2012/082641
Publication Date:
January 03, 2014
Filing Date:
October 09, 2012
Export Citation:
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Assignee:
HANGZHOU GREAT STAR TOOLS CO LTD (CN)
HANGZHOU GREAT STAR IND CO LTD (CN)
International Classes:
B26B1/08; B26B1/04
Foreign References:
US6553674B12003-04-29
CN201776759U2011-03-30
CN201224108Y2009-04-22
CN201907124U2011-07-27
US6865816B12005-03-15
US6807738B12004-10-26
US6553674B12003-04-29
Other References:
See also references of EP 2868447A4
Attorney, Agent or Firm:
SUNRAY INTELLECTUAL PROPERTY ATTORNEYS (CN)
上海旭诚知识产权代理有限公司 (CN)
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