Drum style rotary tiller
US11330753B2 · kind B2 · utility
0Cited by
15References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 24, 2019 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Jul 24, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01B33/16
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A rotary tiller comprises a frame, a cylindrical drum rotatable relative to the frame, a plurality of tines extending from the cylindrical drum, a motor at least partially disposed within the cylindrical drum, wherein the motor is configured to rotate a motor output member, and a transmission at least partially disposed within the cylindrical drum and configured to engage the motor output member. The transmission is operable to drive rotational movement of the cylindrical drum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.