Title:
REUSABLE BIMETAL BAND SAW BLADE WITH REPEATED REPARABILITY
Document Type and Number:
WIPO Patent Application WO/2012/031425
Kind Code:
A1
Abstract:
A bimetal band saw blade, particularly a resuable bimetal band saw blade with repeated reparability is disclosed. The structure of the resuable bimetal band saw blade with repeated reparability is as follows: a backing material body (1) is connected with a blade body (3) by a weld (2), and the side of the backing material body (1) connecting with the blade body (3) and the blade body (3) are provided with sawteeth (4) to increase the width of the blade body (3). With the above structure, the band saw blade can be reused after repeated repair, thus prolonging service life and reducing the cutting cost.
Inventors:
NING BANGQIANG (CN)
NING XUEMEI (CN)
NING XUEMEI (CN)
Application Number:
PCT/CN2010/078624
Publication Date:
March 15, 2012
Filing Date:
November 11, 2010
Export Citation:
Assignee:
NING BANGQIANG (CN)
NING XUEMEI (CN)
NING XUEMEI (CN)
International Classes:
B23D61/14; B23D61/12
Foreign References:
| CN101585099A | 2009-11-25 | |||
| US4292871A | 1981-10-06 | |||
| EP1839792A1 | 2007-10-03 | |||
| CN1887492A | 2007-01-03 | |||
| CN2361419Y | 2000-02-02 | |||
| CN2242753Y | 1996-12-18 |
Attorney, Agent or Firm:
LIAONING SHENYANG GUOXING INT'L PATENT OFFICE (CN)
辽宁沈阳国兴专利代理有限公司 (CN)
辽宁沈阳国兴专利代理有限公司 (CN)
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Claims: