JPS6477830A - Carrier head - Google Patents

Carrier head

Info

Publication number
JPS6477830A
JPS6477830A JP23216787A JP23216787A JPS6477830A JP S6477830 A JPS6477830 A JP S6477830A JP 23216787 A JP23216787 A JP 23216787A JP 23216787 A JP23216787 A JP 23216787A JP S6477830 A JPS6477830 A JP S6477830A
Authority
JP
Japan
Prior art keywords
clamp arm
fixed
arm
pad
supporting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP23216787A
Other languages
Japanese (ja)
Inventor
Hiroyuki Ogura
Junzo Kitamura
Katsuyoshi Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP23216787A priority Critical patent/JPS6477830A/en
Publication of JPS6477830A publication Critical patent/JPS6477830A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To prevent eccentric wear of a bearing for a movable clamp arm by using an even number of springs energizing the movable calmp arm, and by arranging in line symmetry about supporting arms whereon the clamp arm is installed. CONSTITUTION:A spider 1 to be rotationally driven has four supporting arms 1a, 1b, 1c, 1d extending in four directions. A movable clamp arm 3 is rotatably mounted on the supporting arm 1a through a bearing 2, and at the undersurface of this movable clamp arm 3 a pad 4 is fixed in contact with the side face of a pane 12. Two compression springs 6 are arranged between a spring receipt 5 fixed to supporting arm 1a and the movable clamp arm 3, and the pad 4 is energized inward by the compression springs 6. A fixed clamp arm 7 and a balancer 8 are fixed to the supporting arm 1b, and at the undersurface of this fixed clamp arm 7 a pad 9 is fixed to mate with the side face of the abovementioned panel 12. Here the movable clamp arm 3, pad 4 compression springs 6, fixed clamp arm 7, balancer 8, and pads 9, 11 are arranged in line symmetry about the supporting arms 1a, 1c.
JP23216787A 1987-09-18 1987-09-18 Carrier head Pending JPS6477830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23216787A JPS6477830A (en) 1987-09-18 1987-09-18 Carrier head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23216787A JPS6477830A (en) 1987-09-18 1987-09-18 Carrier head

Publications (1)

Publication Number Publication Date
JPS6477830A true JPS6477830A (en) 1989-03-23

Family

ID=16935044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23216787A Pending JPS6477830A (en) 1987-09-18 1987-09-18 Carrier head

Country Status (1)

Country Link
JP (1) JPS6477830A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010095754A1 (en) 2009-02-23 2010-08-26 ナブテスコ株式会社 Compressed air supply system, compressed air supply device for vehicle, and method of controlling air compressor
US9664185B2 (en) 2011-10-27 2017-05-30 Knorr-Bremse Systeme Fur Schienenfahrzeuge Gmbh Condensate separator device for a compressor arrangement for the production of compressed air

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010095754A1 (en) 2009-02-23 2010-08-26 ナブテスコ株式会社 Compressed air supply system, compressed air supply device for vehicle, and method of controlling air compressor
US9815446B2 (en) 2009-02-23 2017-11-14 Nabtesco Automotive Corporation Compressed air supply system, compressed air supply device for vehicle, and method of controlling air compressor
US9664185B2 (en) 2011-10-27 2017-05-30 Knorr-Bremse Systeme Fur Schienenfahrzeuge Gmbh Condensate separator device for a compressor arrangement for the production of compressed air

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