Title:
CUSHION AND JACK USING SAME
Document Type and Number:
Japanese Patent JPH04290681
Kind Code:
A
Abstract:
PURPOSE: To provide a cushion that needs no special means for positioning.
CONSTITUTION: A cushion 1 comprises a block, which is made of elastically deformative material, and which has an internal slit 2, the walls of which are contiguous in the initial condition to form a solid section of this block, and an inflation channel 3 having a first end 3a disposed opposite the internal slit 2 and a second end 3b connected to a source of pressurized fluid.
Inventors:
JIERAADO PEERU
Application Number:
JP20851091A
Publication Date:
October 15, 1992
Filing Date:
July 25, 1991
Export Citation:
Assignee:
FRAGEMA FRAMATOME & COGEMA
International Classes:
B25B5/06; F16J13/06; B25B29/02; B66F3/35; F15B15/10; (IPC1-7): F16J13/06
Attorney, Agent or Firm:
Masatake Shiga (3 outside)