Title:
【発明の名称】吸盤状保持装置
Document Type and Number:
Japanese Patent JPH06507963
Kind Code:
A
Abstract:
PCT No. PCT/CH93/00069 Sec. 371 Date Nov. 16, 1993 Sec. 102(e) Date Nov. 16, 1993 PCT Filed Mar. 15, 1993 PCT Pub. No. WO93/19304 PCT Pub. Date Sep. 30, 1993.A holding device having a flexible diaphragm, a central pin embedded in the flexible diaphragm, a pressure ring in contact with a periphery of the diaphragm and a mechanism for lifting the central pin with respect to the pressure ring. The diaphragm has a plurality of cams circumferentially disposed about the diaphragm. An inside surface of a wall of the pressure ring has recesses which mate with the cams and connect the diaphragm with the pressure ring thereby securing the diaphragm against relative rotation with respect to the pressure ring and allowing the diaphragm to move axially with respect to the pressure ring.
Inventors:
Messinger, Euless
Application Number:
JP51614193A
Publication Date:
September 08, 1994
Filing Date:
March 15, 1993
Export Citation:
Assignee:
Messinger, Euless
International Classes:
F16B47/00; F16C11/06; (IPC1-7): F16B47/00
Attorney, Agent or Firm:
Kazuo Sato (3 others)