Title:
VACUUM GRIPPER DEVICE CAPABLE OF ANGULAR DISPLACEMENT
Document Type and Number:
WIPO Patent Application WO/2011/002202
Kind Code:
A3
Abstract:
The present invention relates to a vacuum-gripper device which operates by means compressed air. The present invention enables a vacuum cup to rotate in a constant direction and enables the rotating angle of the vacuum cup to be adjustable, thereby achieving improved safety and convenience of use. The device according to the present invention comprises: a main body, the center of which is coupled to a ball joint, and to one side of which one end of a spring extending downward is connected; and a vacuum cup which is rotatably coupled to a ball portion of the ball joint, protruding downward from the main body, wherein the extended end of the spring is connected to one side of the vacuum cup. Preferably, the device of the present invention includes means for strictly limiting a horizontal rotation, and means for adjusting a displacement angle of a vertical rotation.
Inventors:
CHO HO-YOUNG (KR)
Application Number:
PCT/KR2010/004208
Publication Date:
April 21, 2011
Filing Date:
June 29, 2010
Export Citation:
Assignee:
KOREA PNEUMATIC SYS CO LTD (KR)
CHO HO-YOUNG (KR)
CHO HO-YOUNG (KR)
International Classes:
B65G47/91; B25J15/06; B65B35/18; B65B35/38
Foreign References:
| JP2005028489A | 2005-02-03 | |||
| JP2589963Y2 | 1999-02-03 | |||
| KR20060114876A | 2006-11-08 | |||
| KR20020059344A | 2002-07-12 |
Attorney, Agent or Firm:
YIM, Hoon-Bin (642-6 Yeoksam-dong, Kangnam-gu, Seoul 135-080, KR)
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