Patent ID: 6283443
Filing Date: 2001-09-04
Classification: F16L

Abstract:
A chuck comprising:an annular ring section for inserting at least one of first and second members therethrough;a first engaging section extending from said annular ring section along a central axis (m) of said annular ring section, for making engagement with said first member, said first engaging section including a plurality of plate tabs which are provided on said annular ring section and inclined with respect to said annular ring section, for making engagement in a receiving part of said first member; anda second engaging section extending from said annular ring section along said central axis (m) of said annular ring section, said second engaging section including a plurality of plate springs which are provided on said annular ring section at positions different from those of said plate tabs and being and inclined with respect to said annular ring section, for making elastic engagement with said second member.