Load cell scale
US4148371A · kind A · utility
0Cited by
5References
4Claims
0Family size
Inventor
Key dates
| Filing date | Feb 2, 1978 |
| Grant date | Apr 10, 1979 |
| Priority date | — |
| Expiry date | Feb 2, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S177/09
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An improved load cell scale which comprises a load supporting frame pivotally carried upon levers which bear upon a load cell on the frame and, are in turn, pivoted upon fulcrum pins. All pivot pins are journaled in oversized bores formed in the levers so as to rock the pins with a slight rolling motion in the bores under load-induced pivotal action, rather than with rotation about the pin axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.