Patent · US Active

Drum style rotary tiller

US9307687B2 · kind B2 · utility

4Cited by
10References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 14, 2013
Grant dateApr 12, 2016
Priority date
Expiry dateMar 14, 2033

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.