Device for damping movement of telescopic guards
US6431249B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 27, 2000 |
| Grant date | Aug 13, 2002 |
| Priority date | — |
| Expiry date | Jul 27, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23Q2011/0808
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A device for damping movement of a telescopic guard including a plurality of box-shaped cover elements which slide inside each other in a defined direction. A plurality of leaf springs respectively connect the rear edges of the box-shaped elements to the rear edges of adjacent box-shaped elements. A guide rod is connected to each box-shaped element and is slidably connected to the adjacent box-shaped element. The guide rod slides in a friction element attached to an adjacent box-shaped element. Two circular bellows are fitted around the rod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.