Means for producing a dual acceleration-deceleration movement for a transfer shuttle
US4018328A · kind A · utility
16Cited by
2References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 28, 1975 |
| Grant date | Apr 19, 1977 |
| Priority date | — |
| Expiry date | Oct 28, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G25/10
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A transfer shuttle is alternately moved in a forward motion and then a rearward motion by a rotary power drive. As the rotary power drive is rotated through an arc of 180.degree., a dog, coupled to the power drive, is accelerated and then decelerated before engaging the work piece transfer member, and then accelerated and decelerated after engaging the transfer member to complete its forward motion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.