Patent · US Active

Multifunctional rotary cutting head for cutting devices, and portable devices comprising such a cutting head

US9363946B2 · kind B2 · utility

7Cited by
5References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 18, 2011
Grant dateJun 14, 2016
Priority date
Expiry dateFeb 12, 2033

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01D34/902
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A multifunctional rotary cutting head is provided for cutting devices as well as portable devices equipped with such a cutting head. The cutting head comprises a rotary housing that has at least a top part and a bottom part and accommodates a support for one or more cutting elements or tools. The support is penetrated by an axial drive shaft on which the support is mounted. The support for the cutting element(s)or tool(s) has two leads to selectively mounting the cutting element(s) or tool(s), i.e. a first level designed to mount strands of cutting wire and a second level designed to mount an interchangeable cutting blade.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.