Title:
PRESS BRAKE
Document Type and Number:
WIPO Patent Application WO/2019/146447
Kind Code:
A1
Abstract:
A press brake (1) comprising a stretch (37) provided rearward of a lower table (11) so as to be capable of moving in the depth direction, sliders capable of moving along the stretch (37), a finger base (45) provided to each of the sliders, and a stopper finger (51) coupled with the finger base (45) via a coupling shaft (53). The stopper finger (51) is capable of flipping up about the coupling shaft (53). A engagement protruding portion projects in the depth direction from the distal end of the finger base (45), and an engagement depressed portion that is indented in the depth direction and that engages the engagement protruding portion is formed at the base end of the finger member (51). The width of the stopper finger (51) is set so as to be approximately equal to the width of the finger base (45).
Inventors:
AKIYAMA SHOGO (JP)
Application Number:
PCT/JP2019/000929
Publication Date:
August 01, 2019
Filing Date:
January 15, 2019
Export Citation:
Assignee:
AMADA HOLDINGS CO LTD (JP)
International Classes:
B21D5/02
Foreign References:
| JPH07214175A | 1995-08-15 | |||
| JPH1128521A | 1999-02-02 | |||
| JPH03133848A | 1991-06-07 | |||
| JPS516322Y |
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
Download PDF:
Previous Patent: METHOD AND APPARATUS FOR MANUFACTURING GLASS ARTICLE
Next Patent: EXPOSURE DEVICE AND EXPOSURE METHOD
Next Patent: EXPOSURE DEVICE AND EXPOSURE METHOD