Locking device for material conveyor and material conveyor having the same
US9828183B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 26, 2014 |
| Grant date | Nov 28, 2017 |
| Priority date | — |
| Expiry date | Nov 26, 2034 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01C23/127
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A locking device for a material conveyor includes a snapping part pivotally connected to a first conveying section or a second conveying section of the material conveyor and capable of pivoting in the pivoting direction of the second conveying section, the snapping part being provided with two hooks; a first post and a second post that are arranged on the second conveying section or the first conveying section not pivotally connected to the snapping part and are used for being matched with the hooks in hooking to fix the relative position of the second conveying section and the first conveying section when the second conveying section is in a folded or unfolded state; and a first power mechanism used for driving the snapping part to pivot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.