Interlocking primary and secondary cart assemblies with lock and release mechanisms
US9630640B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 7, 2015 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Oct 7, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62B2207/02
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An interlocking primary and secondary cart assembly may include a primary cart assembly including a primary support platform configured to support a primary working device and wheels operatively connected to the primary support platform that movably support the primary support platform spaced from a floor and a secondary cart assembly including a secondary support platform configured to support a secondary working device and wheel connected to the secondary platform that moveably support the secondary support platform spaced from the floor. The assembly may further include a lock and release mechanism including a primary lock and release component connected to the primary cart assembly and a secondary lock and release component connected to the secondary cart assembly wherein the secondary lock and release component aligns with the primary lock and release component for locking therewith with the secondary cart assembly positioned on the primary support platform of the primary cart assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.