Goods drop out method
US5628613A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 26, 1995 |
| Grant date | May 13, 1997 |
| Priority date | — |
| Expiry date | Sep 26, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G2209/04
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Goods drop out device 14 having goods receptacle portions 27 defined in a drop out box 23 and shutter devices 21 for opening and closing the bottoms of the goods receptacle portions 27, comprises the shutter devices 21 each comprise a smaller opening and closing member 56 pivotable about a support shaft 58 extending substantially in parallel to the bottom of the goods receptacle portion 27 for opening and closing the bottom, a pushing rod 62 contacting with the lower surface of the smaller opening and closing member 56 and moving toward and away from the lower surface, and an opening and closing cylinder device 63 for driving the pushing rod 62 and operating to close the bottom of the goods receptacle portion 27 by pushing up the opening and closing member 56 by the pushing rod 62.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.