Patent · US Expired

Mower having separately replaceable bearing subassembly

USRE34417E · kind E · reissue

1Cited by
9References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 4, 1991
Grant dateOct 26, 1993
Priority date
Expiry dateDec 4, 2011

Classification

  • Technology area (CPC —)General

Abstract

In a mower having a frame and a plurality of rotatable disks supported by the frame, a driving device is operable to rotate each disk, and includes a driving wheel associated with each disk, and a shaft in driven connection with a corresponding driving wheel. A coupling in driven connection with a corresponding shaft for coupling a corresponding disk to the corresponding shaft is provided, and an antifriction bearing guides the corresponding shaft. Each driving wheel and its corresponding shaft, coupling and anti-friction bearing constitutes a separately replaceable subassembly in the mower.

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