Patent · US Expired

Twin row cultivator

US4126190A · kind A · utility

12Cited by
7References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 27, 1976
Grant dateNov 21, 1978
Priority date
Expiry dateAug 27, 1996

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01B39/14
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A cultivator frame assembly particularly adapted for cultivation of bed-planted crops comprises a parallelogram linkage frame adapted to be attached to a conventional tool bar and a bed cultivator frame carried by the parallelogram linkage frame. The bed cultivator frame provides a series of longitudinally spaced tool bars for mounting the gauge wheel and such cultivating tools as will properly cultivate the multiple crop rows of each bed. The two frames are readily detached so that various forms of the bed cultivator frame may be employed with the common parallelogram linkage frame, as need arises.

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