Tripod
US11047523B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 26, 2020 |
| Grant date | Jun 29, 2021 |
| Priority date | — |
| Expiry date | Aug 26, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16M2200/08
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A tripod has an upright rod, a stationary rod, a rotatable rod, a slidable rod, and a positioning assembly. Connecting ends of the stationary rod, the rotatable rod, and the slidable rod are mounted to the upright rod. The positioning assembly is mounted inside the upright rod and includes a locking element and at least one compression spring. The rotatable rod is able to pivot to allow a positioning hole of the rotatable rod to align with a first through hole of the upright rod. As a height position of the slidable rod is adjusted, the locking element is pushed by the at least one compression spring to allow the locking element to fix the rotatable rod at the specific angular position. Accordingly, it is convenient and time saving for a user to unfold or fold the tripod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.