Device for detecting rotary angle and excavator
US11753795B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Sep 11, 2019 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Jan 14, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2361/61
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A device for detecting a rotary angle used for an excavator. The device can include: a synchronous belt, arranged around a rotating shaft of a slewing mechanism of the excavator, a tooth-shaped surface of the synchronous belt being away from a surface of the rotating shaft; a transmission part, engaged with the tooth-shaped surface of the synchronous belt and arranged on a supporting base; an angle detection part, in transmission connection to the transmission part; and the supporting base, connected to a chassis of the excavator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.