Title:
鉄筋の曲げ加工方法と、その装置
Document Type and Number:
Japanese Patent JP4634857
Kind Code:
B2
Abstract:
To bend a reinforcing bar S into a correct planar shape even when there are bend and twist on the reinforcing bar S before it is worked.
When bending the reinforcing bar S by a pair of bending units 10, 10, the reinforcing bar S before working is clamped after making it elastically curve and deform in the bending direction and the bending units 10, 10 are operated.
COPYRIGHT: (C)2007,JPO&INPIT
Inventors:
Tanbo victory
Application Number:
JP2005140938A
Publication Date:
February 16, 2011
Filing Date:
May 13, 2005
Export Citation:
Assignee:
Cadak Co., Ltd.
International Classes:
B21D7/024
Domestic Patent References:
| JP8174121A | ||||
| JP6083129U | ||||
| JP4083434U | ||||
| JP58006730A | ||||
| JP60136818U | ||||
| JP60227928A | ||||
| JP2002102933A |
Attorney, Agent or Firm:
Tadaaki Matsuda