Title:
PRESS BRAKE
Document Type and Number:
WIPO Patent Application WO/2019/078200
Kind Code:
A1
Abstract:
Provided is a press brake with which it is possible to perform bending of a work W in a stable attitude and to stably maintain processing accuracy of the bending. In a foot switch device 29 of the press brake, a pedal case 45 is configured to be pivotable in a vertical direction with respect to a slide member 37, and includes a stopper portion 55 contactable with a floor surface F. Casters 67 disposed moveably in the vertical direction on both sides in the length direction of the pedal case 45 are urged by means of a coil spring 71 in a downward direction with respect to the pedal case 45. The foot switch device 29 is configured such that, as a lowering foot pedal 57 or a raising foot pedal 59 is stepped on, the casters 67 rise relative to the pedal case 45 against the urging force of the coil spring 71, and the stopper portion 55 of the pedal case 45 contacts the floor surface F.
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Inventors:
KODAN KIYOSHI (JP)
Application Number:
PCT/JP2018/038472
Publication Date:
April 25, 2019
Filing Date:
October 16, 2018
Export Citation:
Assignee:
AMADA HOLDINGS CO LTD (JP)
International Classes:
B30B15/00; B21D5/02
Foreign References:
| JP2016215230A | 2016-12-22 | |||
| JP3744593B2 | 2006-02-15 | |||
| JP2002292430A | 2002-10-08 |
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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