Need help?


Search OutdoorKing-Forum by entering Key Words Below



Who's Online Now
1 members (1 invisible), 2,043 guests, and 207 robots.
Key: Admin, Global Mod, Mod
Newest Topics
Parts site unable to send contact
by James Maunder - 24/03/26 02:59 PM
Engine rebuild - Crankshaft float
by Bumps - 19/03/26 11:57 AM
Mower wheel ID.
by Mops Mowers - 18/03/26 03:10 PM
Shout Box
by mice_elf - 15/03/26 10:12 PM
Morrison Mini Rider.13A326JC318
by geobee - 14/03/26 08:36 PM
Victa Super 24/600
by Doug - 07/03/26 07:07 PM
Eaton Model 6/7
by mm-mowers - 06/03/26 08:27 AM
Topic Replies
Engine rebuild - Crankshaft float
by Bumps - 01/04/26 05:37 PM
Mower wheel ID.
by maxwestern - 28/03/26 11:35 AM
Eaton Model 6/7
by mm-mowers - 26/03/26 10:58 AM
Parts site unable to send contact
by James Maunder - 25/03/26 09:43 AM
Kirby tecumseh H25 identification..
by maolizi - 20/03/26 01:48 PM
Greenfield Drive belt keeps twisting
by Bruce - 20/03/26 09:50 AM
Morrison Mini Rider.13A326JC318
by Bruce - 19/03/26 11:52 AM
Shout Box
by Bruce - 16/03/26 08:10 AM
Early Morrison rotary mower
by Hawkeye - 15/03/26 06:29 PM
Previous Thread
Next Thread
Print Thread
Rate Thread
Hop To
Joined: Nov 2013
Posts: 6,938
Likes: 316
Forum Historian
Hello ODK History Lovers
John Boundy - maker of Boundy Lawn Patrol, Lawn Scout, and Lawn Cub lawnmowers -
made a significant contribution to Australian rotary lawnmower manufacture in the 1950s.

He certainly never followed the 'Victa mould' of lawnmower making. Boundy
mowers had skirted alloy bases from the beginning ... 1954. They never followed
the 'toe-cutter' styled bases of Victa and other makes.

Australian companies that made engines designed for lawnmower use are few and
far between. Merv Richardson introduced his Victa engine in late 1955. It is little
understood, though, that John Boundy introduced his engine at about the same time!

This article discusses John Boundy's unique magneto for his engine.

The Boundy engine was a conventional 2-cycle loop-scavenge design; but it had
a most unconventional ignition system that incorporated otherwise flywheel magnets
into the crankshaft and crankcase, with points and condensor mounted for easy
accessibility on the front of the crankcase on later engines.

[Linked Image]

TO BE CONTINUED ...

Portal Box 6
Joined: Nov 2013
Posts: 6,938
Likes: 316
Forum Historian
PART TWO - The Patent
John Boundy's magneto patent was lodged in November of 1955.
The patent is a fascinating read, especially when one considers the said
advantages over existing flywheel magneto types of the day. I wonder
whether there were any real advantages in the claims?

[Linked Image]
[Linked Image]

Attachments
boundy_patent_magneto.pdf (405.78 KB, 6 downloads)

Moderated by  Alan M, CyberJack, Mr Davis 

Link Copied to Clipboard
Newest Members
RobNich, JLAU, Keiths01, Deedee, KevvyB
17,902 Registered Users
Forum Statistics
Forums145
Topics13,076
Posts107,348
Members17,902
Most Online16,069
Sep 19th, 2025
OutdoorKing Showcase
20 Bucks from FB Marketplace
20 Bucks from FB Marketplace
by Return Rider, February 20
Victa Cortina 2 Shed Find
Victa Cortina 2 Shed Find
by Return Rider, January 25
My Rover Baron 45
My Rover Baron 45
by Maxwell_Rover_Baron, April 16
SHOWCASE - Precision Mowers - 2021
SHOWCASE - Precision Mowers - 2021
by CyberJack, April 14
SHOWCASE – Atco Rotary – Paul C - 2020
SHOWCASE – Atco Rotary – Paul C - 2020
by CyberJack, December 28
HOME |CONTACT US
Powered by UBB.threads™ PHP Forum Software 8.0.0
(Release build 20240826)
Responsive Width:

PHP: 8.3.30 Page Time: 0.036s Queries: 20 (0.031s) Memory: 0.6207 MB (Peak: 0.6482 MB) Data Comp: Zlib Server Time: 2026-04-01 10:44:43 UTC
Valid HTML 5 and Valid CSS