Trolley and mechanical braking system therefor
US11529985B2 · kind B2 · utility
10Cited by
284References
18Claims
0Family size
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Key dates
| Filing date | Dec 20, 2018 |
| Grant date | Dec 20, 2022 |
| Priority date | — |
| Expiry date | Dec 20, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2125/64
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Provided are mechanical braking systems for wheeled trolleys, trolleys including a mechanical braking system and methods for controlling movement thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.