Material dispenser control assembly
US10864540B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Apr 4, 2018 |
| Grant date | Dec 15, 2020 |
| Priority date | — |
| Expiry date | Apr 4, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05C17/00553
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A control assembly for a material dispenser includes a plunger movably located within a bore of the assembly, the plunger having first and second ends, the first end having an abutment for moveably retaining the plunger within the bore and the second end for engaging a switch during operation of the material dispenser to cease operation. A biasing member located within the bore, the biasing member engaging the first end of the plunger, the biasing member allowing for the manual movement of the plunger without harm to the switch of the material dispenser during use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.