Segmented inverting cover plate apparatus for underfloor vehicle lifting jack
US9527708B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2015 |
| Grant date | Dec 27, 2016 |
| Priority date | — |
| Expiry date | Aug 28, 2035 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02D29/1463
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A segmented inverting cover plate apparatus for an underfloor vehicle lifting jack comprises a cover plate comprising a first movable cover plate (4) and a second movable cover plate (6), wherein the first movable cover plate (4) and the second movable cover plate (6) are pivotly connected via a pin shaft (15). An anti-inversion block (5) is provided directly below the pin shaft (15). A guide wheel (7) is provided below the end of the second movable cover plate (6) away from the first movable cover plate (4). An inverting arm (3) is provided below the first movable cover plate (4), with one end of the inverting arm (3) connected to the anti-inversion block (5) via a bearing (13), the other end of the inverting arm connected to a powered push rod (1) via a pin shaft (17) and an oil-containing bearing (18), and the powered push rod (1) is installed on a powered push rod mounting seat (2).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.