https://outdoorking-forum.com.au/forum/ubbthreads.php?ubb=cfrm Recent Topics en-us Sun, 26 Jul 2026 15:28:33 UTC 5 support@outdoorking-forum.com.au (OutdoorKing Repair Forum) UBB.threads https://outdoorking-forum.com.au/forum/images/general/default/rss_icon.gif https://outdoorking-forum.com.au/forum/ubbthreads.php?ubb=cfrm https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/90211.html#Post90211 MASON & PORTER�S FIRST LAWNMOWER � THE MASPORT RAPID

Mason and Porter commenced as a family owned manufacturing company in 1910 in Auckland, New Zealand.
An iron foundry was introduced in 1911 and started manufacturing a variety of equipment including dairy vacuum pumps and stationary engines.

By early 1929 it was decided that the company needed a product which could be made in quantity as long as they could use cast iron to keep their foundry going.
A market survey in engineering, hardware and allied trades was commissioned (a bold move considering the Great Depression was just making it impact felt)
A report was presented in April which dealt with lawnmowers. The report stated that 15,000 mowers per year were sold locally and that American brands were dominate in spite of an import tax of 40 %.
Some of these brands especially the Paragon and the British Qualcast range were of poor quality. Even though it would be difficult to match the prices of the imported brands the Masport product would be of better quality.
It was decided to go ahead and produce a prototype 14-inch mower. A factory was set up in the old wooden boarding house on the property next door.
The work was carried out in the utmost secrecy (fearing that other lawnmower agents would rush and close them out)
Interestingly, a sack full of bits was presented for the Directors inspection.
(The split pins in the bale handles of the display model had not been anchored, the mower became completely detached and broke on the Cleveland Road surface.)
In spite of this initial setback the RAPID was built and taken to market in 1930, it was a 14 inch side wheel hand mower with five blades.
The wheels were fitted with S7 Hoffman and SKF Journal Bearings, the wholesale price was set a 47/6 per unit with mower being sold in dozen lots.
The retails price was 79/6. The price was to remain stable for several years.

At first the Company experienced difficulty in getting the dealers to accept this new product, mainly because it was more expensive that its overseas competitors.
Once it had been established that there was a good market for the mower and that the Company could produce a good lawnmower, the rate of production increased to twelve mowers a week.
The mowers were manufactured on a production line basis with the machines making the different components separately from the assembly, some machinery was developed specifically for this project.
The paint shop was also separate, the mowers were put into a chemical bath to degrease them before being spray painted.

In April 1932 four more models were placed on the market in 14 and 16 inch sizes, they included a bronze bearing model and a lady�s lightweight model using aluminium casting.
The lady�s model proved to be too light and was later discontinued.

In 1934 a complete range of lawnmowers was being manufactured including 12, 14 and 16 inch domestic machines; heavy duty 16 and 18 inch for Parks, Reserves and Recreation Grounds etc;
while a Fairway 30 inch machine was offered for golf courses and other purposes.
The Rapid was available with either bronze or ball bearings, all with five blades and painted either red and gold, green and gold or blue and silver depending on the model.
A 10 page brochure was produced explaining to the trade how well received Masport lawnmowers were, and that prices had been held in spite of tariff increases.
The product was New Zealand made (imported parts representing only 10% of the selling price), of high quality, supported by service backup and guaranteed,
and that by purchasing Masport stock the trade is helping keep New Zealanders in work in the midst of the Great Depression.

Every Masport lawnmower manufactured and sold gives employment in New Zealand itself to
Foundrymen, Engineers, Saw Millers, Wood Workers, Box Makers, Cellulose Enamel Makers, Spray Painters, Printers and Executive Staff.

The importation figures prior to the introduction of the Masport showed that approximately �30,000 worth of lawnmowers was brought into the country each year,
more that 50% coming from foreign sources (non-British Empire ?) The recent figures show that Masport sales have exceeded those of all combined imported from overseas.

In 1937 both the SERVICE and the CLEVELAND were also being produced.
(The Cleveland is probably New Zealand�s most common hand mower and was named after their Cleveland Road, Parnell Works.)

By 1940 the RAPID had dropped its original S7 Journal Fixed bearings for the Cup and Cone type and was renamed the NEW RAPID.

Information for this article was taken from the very informative book �Masport � 100 YEARS IN THE MAKING 1910-2010� written by Jim Allnatt, with kind permission from Masport Ltd.




]]> Wed, 21 Feb 2018 12:02:36 +0000 Alan M https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/90211.html#Post90211 https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/88649.html#Post88649 I would welcome any additional information, I have yet to find an example.

The N.Z. 'FLEXO' LAWN MOWER Co., Hereford Street, Christchurch.

-The mower with arched blades that throw the grass into the centre of the catcher.

-The mower with spring rocker mountings that move away from the sole plates when it comes in contact with obstructions... stones, nails, pieces of wood... etc.
and resumes the former cutting position immediately after the obstacle is passed.

Both these features were covered by New Zealand Patent number 67057 (Mounting of Knife-Drums of Lawn Mower - filed 6th May 1931 and published 24th March 1932)
- Consists. Of arranging the bearings of the drum n spindle to be movable in a direction to and from the sole plate and
in the provision of resilient cushioning elements tending to carry such bearings towards the sole plate.

And number 67060 ( Lawn Mower Knife - filed 6th May 1931 and published 30th June 1932)
-The invention is characterized in that each of the knives of the drum is of arched formation at the central part of its length and from which arched formation the knife is curved spirally to extend symmetrically in opposite directions to each end thereof.

The stated inventor was Charles James Henry Thomson, of 1048 Colombo Street, Christchurch (a British subject).

According to the advertisement published in The Press newspaper on the 8th August 1931,
each 'FLEXO' model (Ball Bearing 6 blades, Little Marvel Ball Bearing and the FPB -plain bearing), were available in three sizes; 14, 16 and 18 inches.
A glowing testimonial from James Young, the Curator of the Christchurch Botanical Gardens, was included in the advertisement.

I do not know who manufactured this mower, or where the parts were cast and assembled but we can probably assume that the local engineering firm, Scott Bros. Ltd, were involved.

The Flexo continued to be advertised in a Horowhenua and several Central Otago newspapers until the end of 1934 - but one model only, the 5-bladed ball bearing at 85 shillings.
I could find no records in the NZ Companies Register, one can speculate that competition lead to their demise especially from Masport.

]]> Wed, 15 Nov 2017 07:44:45 +0000 Alan M https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/88649.html#Post88649