Suction positioning structure and suction positioning device
US11471989B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 9, 2019 |
| Grant date | Oct 18, 2022 |
| Priority date | — |
| Expiry date | Apr 9, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23Q2703/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An embodiment of the present invention simplifies the configuration of a suction positioning device. An embodiment of the present invention includes: an output rod (3) having an air discharge passage (11); a sleeve (4) which has a tapered outer circumferential surface (12) and is elastically deformable so as to have a reduced diameter; a transmission member (5) having a tapered inner circumferential surface (13); a plurality of balls (B) which are inserted between the tapered inner circumferential surface (13) and the tapered outer circumferential surface (12); and a suction pad (7) attached to the output rod (3) so as to communicate with the air discharge passage (11).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.