Title:
ローラ要素、ローラ要素を利用する搬送装置、ローラ要素を利用する軸受、およびローラ要素のためのケージベルト
Document Type and Number:
Japanese Patent JP4986849
Kind Code:
B2
Abstract:
Roller element (10) comprises a central body and a roller body (2) which moves around the central body by rolling on rollers (3) of the roller body. The rollers are formed as balls or cylindrical elements. A peripheral surface of the rollers is formed as a roll surface which corresponds to the central body to roll on the central body. The elements of the roller body have play in relation to one another and/or the roller unit has play regarding its mobility in relation to the central body. Preferred Features: The roller body has a flexible unit for keeping the distance between the rollers constant.
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Inventors:
Reist, bartel
Application Number:
JP2007516932A
Publication Date:
July 25, 2012
Filing Date:
May 20, 2005
Export Citation:
Assignee:
WRH WALTER REIST HOLDING AG
International Classes:
F16C13/00; B65G7/00; B65G7/04; B65G17/20; F16C13/02; F16C29/00; F16C29/06; F16C33/38; F16C33/50; F16C33/52
Domestic Patent References:
| JP62079108A | ||||
| JP2000104734A |
Foreign References:
| US2644691 | ||||
| FR2023524B1 | ||||
| FR2279969B1 |
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai