Title:
LONG MEMBER SUPPORTING MECHANISM, LONG MEMBER SUPPORTING UNIT USING THE SUPPORTING MECHANISM, AND DEFLECTION PREVENTING METHOD FOR PREVENTING LONG MEMBER DEFLECTIONS
Document Type and Number:
WIPO Patent Application WO/2008/032582
Kind Code:
A1
Abstract:
Provided is a mechanism for supporting a long member, which can suppress the deflection
or warpage of the long member, when worked, and which can prevent the damage of
the long member. The long member supporting mechanism comprises a sphere group
(C) composed a first sphere group (C1) and a second sphere group (C2) arranged
on the center axis of a long member (W), a plurality of movable holding members
(1) arranged to abut against the outer circumference of the sphere group (C),
and a coil spring (2) acting as bias means for biasing the individual holding members
(1) toward the center axis of the long member (W).
Inventors:
UMEMURA, Mitugi (Toyokawa Seisakusho, 1, Honohara 3-chom, Toyokawa-shi Aichi 61, 4420061, JP)
Application Number:
JP2007/066864
Publication Date:
March 20, 2008
Filing Date:
August 30, 2007
Export Citation:
Assignee:
SINTOKOGIO, LTD. (28-12, Meieki 3-chome Nakamura-ku Nagoya-shi Aichi, 02, 4500002, JP)
新東工業株式会社 (〒02 愛知県名古屋市中村区名駅三丁目２８番１２号 Aichi, 4500002, JP)
新東工業株式会社 (〒02 愛知県名古屋市中村区名駅三丁目２８番１２号 Aichi, 4500002, JP)
International Classes:
B23Q3/06; B23D33/02; B23Q1/76; B23Q3/10; B65H57/26; B24C3/32
Attorney, Agent or Firm:
YAMASAKI, Yukuzo et al. (Yamasaki & Partners, Sogo Nagatacho Bldg. 8F 11-2, Nagatacho 1-chome Chiyoda-ku Tokyo 14, 1000014, JP)
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