Attaching/detaching structure
US12090639B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 25, 2022 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | May 12, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2045/425
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Provided is an attaching/detaching structure that operates reliably with simple operation. The attaching/detaching structure attaches/detaches a second connecting member (4) to/from a first connecting member (3). An operation chamber (8) formed in a base member (5) of the second connecting member (4) is connected to the outside of the base member (5) via an insertion hole (7) opened to a seating surface (6) of the first connecting member (3). Two clamp arms (10) and (11) are provided in the operation chamber (8) so as to be symmetrical around an axial center of the operation chamber (8). An engaging portion (16, 17) is formed at one end (10b, 11b) in longitudinal direction of each of the clamp arms (10, 11). An engaging member (32) protruding from the second connecting member (4) can be inserted into the insertion hole (7). A lock portion (34) in which the engaging portions (16, 17) can be engaged is formed in the engaging member (32).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.