Stand base with rollers
US10563420B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 22, 2018 |
| Grant date | Feb 18, 2020 |
| Priority date | — |
| Expiry date | Aug 22, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16M2200/08
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A movable standing base for parasols, display boards, flagpoles and the like comprises a weight part having, firmly attached at the bottom side thereof, at least three, preferably four steering rollers, and it further comprises attachment elements for a parasol, for a display board, for a flagpole or for any other objects to be set up, and a plurality of preferably four lowerable blocking feet. In order to improve ease of handling without loss of stability, the blocking feet are connected to each other in the edge region of the weight part by two bridge girders arranged opposite to each other and a middle yoke and are anchored to the weight part in a substantially parallelogram shaped lowerable manner by two pivot levers. A tensioning lever is disposed resting on the middle yoke, and a pressure element leads to a blocking pedal at the upper side of the standing base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.