Collapsible golf trolley
US11577132B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2020 |
| Grant date | Feb 14, 2023 |
| Priority date | — |
| Expiry date | Mar 26, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62B2205/26
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A foldable rollable golf bag trolley comprising a push handle assembly, a front leg assembly a left rear leg assembly, a right rear leg assembly, a folding mechanism having two universal joint sub-assemblies, a series of hubs and ramp discs, wherein said components of the folding mechanism are aligned about a central axis of a main pivot shaft in a first position. The folding mechanism further comprising a plurality of locking gears and springs wherein the two universal joint sub-assemblies and a left and right ramp disc cause a left rear hub and a right rear hub to move in two dimensions when the folding mechanism is engaged in a second position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.