Transfer mechanism and drive with straight line lift and lower
US4726240A · kind A · utility
6Cited by
7References
17Claims
0Family size
Inventor
Key dates
| Filing date | Oct 23, 1985 |
| Grant date | Feb 23, 1988 |
| Priority date | — |
| Expiry date | Oct 23, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/18072
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A power drive and lift-and-carry mechanism in which a rotary input drives a mechanical system to produce a relatively long dwell stage and, in combination with a crank drive mechanism, produces a transfer motion with a substantially straight lift and lower motion coupled with a horizontal component in a smooth transfer motion for work parts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.