Title:
ワークの捻れ防止装置と、それを備える鉄筋の曲げ加工装置
Document Type and Number:
Japanese Patent JP7421043
Kind Code:
B2
Abstract:
To prevent the twist of work W due to the twist of a reinforcement S at bending.SOLUTION: A reinforcement bending device has left and right vendor units 10, 10, left and right supply units 20, 20, a twist preventive device of work by left and right retaining members 31, 31. Each retaining member 31 is attached to a moving guide 25 of the supply unit 20.SELECTED DRAWING: Figure 1
Inventors:
Tatsuhiro Fukuda
Application Number:
JP2020000409A
Publication Date:
January 24, 2024
Filing Date:
January 06, 2020
Export Citation:
Assignee:
Cadak Co., Ltd.
International Classes:
B21F1/00; B21D11/12; B21F23/00
Domestic Patent References:
| JP4501825A | ||||
| JP2011241574A | ||||
| JP2004249322A | ||||
| JP2011235329A | ||||
| JP5622191B2 |
Foreign References:
| EP0592798A1 | ||||
| EP1844872A2 |
Attorney, Agent or Firm:
Tadaaki Matsuda