Title:
WORKPIECE SUPPORT
Document Type and Number:
WIPO Patent Application WO/2021/039293
Kind Code:
A1
Abstract:
In the present invention, a discharge path (42) includes: an annular space (2a) that is formed in between a support rod (3) and an insertion hole (2) formed in a distal end of a housing (1); and a discharge outlet (42a) formed in the distal end of the housing (1). When an output member (24) moves from a proximal end limit position to a distal end limit position, the discharge volume of a gas that is pushed out from an outlet chamber (32) by the output member (24) is set to be greater than the volume of an accommodation chamber (45) formed in the proximal end side of the support rod (3) as a result of the support rod (3) being moved from a proximal end limit position to the distal end side position.
Inventors:
YOSHIMURA GAKU (JP)
Application Number:
PCT/JP2020/029604
Publication Date:
March 04, 2021
Filing Date:
August 03, 2020
Export Citation:
Assignee:
KOSMEK LTD (JP)
International Classes:
B23Q3/02; B23Q3/10; F15B15/08; F15B15/14; F15B15/26
Foreign References:
| JP2006118690A | 2006-05-11 | |||
| JP2003307205A | 2003-10-31 | |||
| JP2006102885A | 2006-04-20 | |||
| JP2004276216A | 2004-10-07 | |||
| JP2003307205A | 2003-10-31 |
Other References:
See also references of EP 3991912A4
Attorney, Agent or Firm:
KAJI, SUHARA & ASSOCIATES (JP)
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