Position detection apparatus along with a track rail unit and guide unit on which it is equipped
US5842283A · kind A · utility
23Cited by
6References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 1996 |
| Grant date | Dec 1, 1998 |
| Priority date | — |
| Expiry date | Aug 6, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01D5/34753
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A position detection apparatus having a scale with resilient engaging portions that attach to a lower surface of the scale and engage insertion holes in a track rail into which fastening members are inserted for fixing the track rail to a bed. Also, a track rail unit that includes the position detection apparatus, and a guide unit that includes the track rail unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.