Gripping device
US10981282B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 29, 2018 |
| Grant date | Apr 20, 2021 |
| Priority date | — |
| Expiry date | Jun 3, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25J15/0475
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An attaching-detaching mechanism (23, 63) of a gripping device includes: a tubular support member (44, 84) provided to a movable member (3, 4) to protrude in the guide hole (24, 64); engagement members (46, 86) respectively inserted in support holes (45, 85) of the support member (44, 84) so as to be radially movable; an operation portion (49, 89) inserted in a guide hole (24, 64); wedge portions (50, 90) provided on an inner peripheral wall of the operation portion (49, 89); a connecting rod (53, 93) provided to protrude from a claw member (22, 62) and configured to be insertable into a tubular hole (51, 91) of the support member (44, 84); and a lock portion (56, 96) provided on an outer peripheral wall of the connecting rod (53, 93).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.