Extension arm
US6779767B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 25, 2002 |
| Grant date | Aug 24, 2004 |
| Priority date | — |
| Expiry date | Dec 18, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/32426
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An extension arm (1) is provided, especially a pivotal and adjustable-tilt extension arm for a supporting system, for the suspended fixing of preferably medial devices (2-5) through a joining element (6-9) fastened to a fixing piece (17) of the extension arm (1). The extension arm includes a securing element (34), which is guided through an opening (35) of the fixing piece (17) and secures the fastening of the joining element (6-9) to the fixing piece (17) by engaging inside a groove (36) of the joining element (6-9). The extension arm also includes a securing bush (26), which at least partially surrounds the fixing piece (17) and the joining element (6-9) and which secures the securing element (34) through the use of a spring element (40).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.