PART THREE – 1954 PatentCrowe’s patent from early 1954 is a significant one; in that
it covers a sophisticated design for a rear discharge, catchered
rotary mower, and it appears to predate Australia’s
Clyde rotary by a couple of years. Maybe.
The design of a skirted chassis and chute system seems
uncontroversial today. However, of interest is the ‘draught
creating means’ – a bar blade holder with vanes and flat
blades (a less elegant solution to the fluted blades we use today).
![[Linked Image]](https://www.outdoorking-forum.com.au/forum/images/jack/nz_crowe/1954_200137_crowe.jpg)
![[Linked Image]](https://www.outdoorking-forum.com.au/forum/images/jack/icon_attached.jpg)