SHAFT BRAKING DEVICE

Title:

SHAFT BRAKING DEVICE

Document Type and Number:

Japanese Patent JP2008291880

Kind Code:

A

Abstract:

To provide a miniaturizable shaft braking device.

A guide roller 33 for braking and a guide roller 34 for releasing are provided outside edges 28, 29 of the respective brake metals 20, 21. An advancing/retreating member 8 for braking is arranged below the brake metals 20, 21 and an advancing/retreating member 9 for releasing is arranged above. In such a configuration, in a braking status , the advancing/retreating member 8 for braking and the advancing/retreating member 9 for releasing are raised and a braking block part 40 is press-fitted between the both guide rollers 33, 33 for braking. In a non-braking status , the advancing/retreating member 8 for braking and the advancing/retreating member 9 for releasing are lowered and a releasing block part 41 is press-fitted between the both guide rollers 34, 34 for releasing.

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Inventors:

ARIMA KIKUNORI
NISHIDA HIROTO

Application Number:

JP2007136356A

Publication Date:

December 04, 2008

Filing Date:

May 23, 2007

Export Citation:

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Assignee:

I & T KK

International Classes:

F16D63/00; F16D49/06; F16D65/06

Domestic Patent References:

JPH1137111A	1999-02-09
JPS61233209A	1986-10-17
JPH0214802U	1990-01-30
JPS4329210B1

Attorney, Agent or Firm:

Kitao Matsuura
Yasutoshi Iwata
Yu Yamamoto

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