Patent · US Expired

Flexible string cutting device

US4124938A · kind A · utility

30Cited by
5References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 3, 1976
Grant dateNov 14, 1978
Priority date
Expiry dateDec 3, 1996

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01G3/062
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Apparatus for cutting, trimming and edging vegetation, and the like, is provided with a rotatable disc-like head having at least one string-like cutting member removably attached thereto and replaceably extending from its periphery for cutting adjacent vegetation and the like. A metallic bearing element for enhancing the cutting life of cutting strings is provided, as well as improved means for releasably securing a spool containing spare cutting line within the head assembly.

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