Motorized light bulb changer
US6739220B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 12, 2002 |
| Grant date | May 25, 2004 |
| Priority date | — |
| Expiry date | Aug 12, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01K3/32
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A light bulb changing tool comprising a motorized clasping mechanism configured to engage a light bulb, the motorized clasping mechanism configured along an axis, the motorized clasping mechanism configured to actuate in a first direction and a second direction; and a electronic drive unit configured to remotely communicate with the motorized clasping mechanism, wherein the electronic drive unit sends control signals to drive the motorized clasping mechanism to selectively move in the first direction and the direction. The tool further comprising an arm member for positioning the motorized clasping mechanism in a desired configuration to engage the light bulb, wherein the arm member is coupled to the motorized clasping mechanism. The motorized clasping mechanism further comprises a rotator mechanism configured to rotate the motorized clasping mechanism in the first direction about the axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.