None of my bikes have tyre pumps. I need three tyre pumps. I don't know anything about tyre pumps, and of course I want original pumps that work really well, fit, and look the part. Not much huh?
I don't know who made tyre pumps back in the day, I don't know how to size them, where to buy them, or whether they had tubes or stirrups fitted. Having had a few bicycles I know how they work and could get one working, but beyond that...
So, where did the various motorcycle manufacturers buy them, and who made them? What types of pumps did they use? The ones I have seen are all variations on the bicycle pump theme; no stirrup pumps. Variations are around the materials used; brass pre-war and plastics post-war; and then the air hose connection which takes two forms:
I don't know who made tyre pumps back in the day, I don't know how to size them, where to buy them, or whether they had tubes or stirrups fitted. Having had a few bicycles I know how they work and could get one working, but beyond that...
So, where did the various motorcycle manufacturers buy them, and who made them? What types of pumps did they use? The ones I have seen are all variations on the bicycle pump theme; no stirrup pumps. Variations are around the materials used; brass pre-war and plastics post-war; and then the air hose connection which takes two forms:
- end of the pump on smaller bikes and the
- side of the pump, with the folding wire 'stirrup' on larger bikes
- 3/4"
- 7/8"
- 12"
- 13 1/2"
- 15" - closed length 14 1/4"
- 16 1/2"
- 18"
- Bantam: Inflator PN 40-9026; illustration shows what appears to be an Apex inflator with no stirrup
- Ariel SQ4: Inflator PN 6636-29, Tyre Inflator 14in. x 7/8in - the inflator does not appear in the illustrations.
- Ariel FH: Inflator PN 6636-54, Tyre Inflator - again the later parts lists are not illustrated
- Ariel W/NG: The inflator does not appear in the parts list nor in the tool kit list in the owners manual. However the earlier owners manuals picture the bike with a stirrup-type inflator in the usual position on the top chainguard. Chainguard is 14" between the points of the inflator mounts
Pump Manufacturers
Here are a few that I've come up with:Bluemels
The English company Bluemel was founded in 1860 in East London by Charles William Bluemel, Ernest Adolphus Bluemel and their brother, as yet unnamed. The Bluemel products quickly gained an excellent reputation in cycling and CW Bluemel & Brothers Ltd. expanded rapidly. In 1902, the company purchased an artificial silk factory from Mr. Joseph Cash in Wolston at Coventry, and in 1904 relocated production there from Stepney. The brothers were rather frightened by the size of their new factory, but the wisdom of their choice was shown when additions had to be made to the premises to accommodate their production.
The company’s portfolio quickly expanded to include parts for motorcycles and automobiles. In 1913, the company became incorporated. 1914 Cycle and Motor Accessories Manufacturer. Specialties: celluloid cycle pumps, handles, mudguards, gear gases, dress guards, sparking plugs and accumulators for motors. Employees 550.
In 1938, Mr. Ernest Adolphus Bluemel, the last of the three brothers, passed away. By this time, the company had expanded from an initial 150 employees to over 600: described as a modern factory, its chief products were plastic mouldings in bakelite, steering wheels (to MG for example), and pumps, and to a lesser degree, bicycle mudguards and gear cases. A second generation of Bluemels, Frank William & Roland Edward, continued to expand the company after the death of the original founders.
In 1948, the company began to manufacture car parts for Jaguar and Austin Martin. By 1961, the portfolio included auto, bicycle, and motorcycle accessories, plastic mouldings, dials, and nameplates. In 1983, the company faced insolvency. British Cycling wholesaler, Chicken, recommended to SKS owner Willi Blome to look at Bluemel’s pump and mudguard company in Coventry.
Advertising tells us Apex manufactured a range of bicycle pumps
Apex 'Thapex' pumps were widely used by Brtish motorcycle manufactureers; an Advertisement in a 1931 copy of Pitman's 'Book of the Mathcless' by the ubiqutous WC Haycraft advises that Thapex pumps had been used by Matchless for over 10 years.
Dunlop produced its first tyre for a motor car in 1906. The first rubber estates in Malaysia were acquired, in order to ensure a supply of raw material, in 1910. Construction began on the 400 acre Fort Dunlop headquarters and production site in Birmingham in 1916. Dunlop was the fourteenth largest manufacturing company in Britain by 1918, and its only large-scale tyre manufacturer. It had a market value of £8.9 million in 1919.
Dunlop began to diversify from tyres from 1924. It entered the sports market in earnest when it acquired the tennis racket manufacturer F A Davis. Charles Macintosh, the raincoat manufacturer, was acquired in 1926. The Malaysian estates were expanded over time, and Dunlop was the largest single landowner in the British Empire by 1926.
By 1930, Dunlop was the eighth largest public company in Britain, with a market value of £28.2 million. The company was a major industrial supplier for Britain during the Second World War, producing the bulk of rubber tyres and boots for the war effort.
By 1946, Dunlop had 70,000 employees, and sales outlets in nearly every country in the world. By 1948 Dunlop was the tenth largest British company, with a market value of £55.9 million.
Dunlop’s fortunes were closely interlinked with the British car industry. In 1950 Britain was the world’s second largest car manufacturer, and the world’s largest exporter of cars. Many of these cars were fitted with Dunlop tyres. In the 1950s Dunlop accounted for almost half of all tyre sales by value in Britain.
By 1955 Dunlop employed 100,000 people, and was the second largest private employer in Britain after ICI. In 1959 Dunlop was the twelfth largest company in the world outside the US.
Dunlop began to decline from the early 1960s as it was slow to adapt to the new market for steel-belted radial tyres. Performance was also undermined by the decline of the British car industry.
Similar handle style to a Thapex?
Similar end cap to a Thapex?
Similar engraving to a Thapex?
It's go the early logo on the body sleeve
It's got 'Made in England' moulded into the end of the handle.
It's got a steel end connection and a plated brass gland with a relatively light internal buffer spring.
In 1938, Mr. Ernest Adolphus Bluemel, the last of the three brothers, passed away. By this time, the company had expanded from an initial 150 employees to over 600: described as a modern factory, its chief products were plastic mouldings in bakelite, steering wheels (to MG for example), and pumps, and to a lesser degree, bicycle mudguards and gear cases. A second generation of Bluemels, Frank William & Roland Edward, continued to expand the company after the death of the original founders.
In 1948, the company began to manufacture car parts for Jaguar and Austin Martin. By 1961, the portfolio included auto, bicycle, and motorcycle accessories, plastic mouldings, dials, and nameplates. In 1983, the company faced insolvency. British Cycling wholesaler, Chicken, recommended to SKS owner Willi Blome to look at Bluemel’s pump and mudguard company in Coventry.
Models:
- 'Motorbike'
Apex Inflator Co. Ltd.
I'm struggling to find any company history for Apex, but I have these adverts:
 |
| Apex advertisement from 1927 |
 |
| Apex advertisement from 1931 |
- 'Bailey Super', a 15" pump with a celluloid covered steel liner, 'solid drawn' (seamless) brass plunger tube. The most expensive Apex pump
- 'Superlite', a 15" celluloid pump with a seamless brass plunger - the lightest Apex bicycle pump
- 'Lastwell', a cheaper 15" bicycle pump with a celluloid tube and a split steel plunger
Apex also made brass pumps, with seamless brass or split steel plungers. You will notice that none of these pumps have stirrups, and one conspicuously absent from the advertisements is the 'Thapex', which appears to be the one favoured by the motorcycle manufacturers...
Here are a few more bicycle adverts, which are important to this story. You will see why in a minute.
Here are a few more bicycle adverts, which are important to this story. You will see why in a minute.
 |
| Apex advertisement from 1945 |
 |
| Apex advertisement from 1946 |
 |
| Apex advertisement from 1949 |
Apex 'Thapex' pumps were widely used by Brtish motorcycle manufactureers; an Advertisement in a 1931 copy of Pitman's 'Book of the Mathcless' by the ubiqutous WC Haycraft advises that Thapex pumps had been used by Matchless for over 10 years.
Charles Britton
I don't know much about these. Charles Britton was apparently Great Grandfather to TV's Fern Britton; Vincent famously used a 13 x 7/8" Britton pump
Dunlop
Dunlop began to diversify from tyres from 1924. It entered the sports market in earnest when it acquired the tennis racket manufacturer F A Davis. Charles Macintosh, the raincoat manufacturer, was acquired in 1926. The Malaysian estates were expanded over time, and Dunlop was the largest single landowner in the British Empire by 1926.
By 1930, Dunlop was the eighth largest public company in Britain, with a market value of £28.2 million. The company was a major industrial supplier for Britain during the Second World War, producing the bulk of rubber tyres and boots for the war effort.
By 1946, Dunlop had 70,000 employees, and sales outlets in nearly every country in the world. By 1948 Dunlop was the tenth largest British company, with a market value of £55.9 million.
Dunlop’s fortunes were closely interlinked with the British car industry. In 1950 Britain was the world’s second largest car manufacturer, and the world’s largest exporter of cars. Many of these cars were fitted with Dunlop tyres. In the 1950s Dunlop accounted for almost half of all tyre sales by value in Britain.
By 1955 Dunlop employed 100,000 people, and was the second largest private employer in Britain after ICI. In 1959 Dunlop was the twelfth largest company in the world outside the US.
Dunlop began to decline from the early 1960s as it was slow to adapt to the new market for steel-belted radial tyres. Performance was also undermined by the decline of the British car industry.
Pumps from Around the Internet
Internet research, using various keywords and spellings reveals a number of pumps, designs and manufacturers:Unknown Brass Pump
 |
| BSA PN 27-8958, Inflator for WM20 |
Bluemels 'Motorbike'
Dunlop Inflator
An EBay sale, this inflator was fitted to a 1956 Triumph T110. The design of this pump suggest it was made by Apex.
Similar handle style to a Thapex?
Similar end cap to a Thapex?
Similar engraving to a Thapex?
Pumps and Ariels
 |
| Apex Pump on Ray Tolman's 1937 RH |
 |
| Handle from Ray's pump |
 |
| Original APEX from David Andersen's 1949 RH |
 |
| Original APEX from David Andersen's 1949 RH |
My Pumps
I've bought two Apex pumps for two of my Ariels, both speculatively, both from eBay. Here we go:
Early Thapex
This is a pre-1949 15" x 7/8" Thapex, that will go on the SQ4 - Its pretending to be old stock, sitting on a shelf at Selly Oak until it was fitted to my SQ4 in 1951.
It's got a black painted stirrup with no evidence of plating
It's got the early style handle, shown in the 1927 advert and also in the 1949 advert as the 'old style'
It's go the early logo on the body sleeve
It's got 'Made in England' moulded into the end of the handle.
It's got a steel end connection and a plated brass gland with a relatively light internal buffer spring.
Later Thapex
This one is post 1949 - there is a later style, but this is not it...
Very similar design, with some detail differences. Celluloid coated steel body again...
Post 1949 handle with 'Made in England' moulded in - very similar to the Dunlop pump, do you think?
New body logo, engraved and filled with gold paint
Alloy end cap, with cadmium plated stirrup
This one has it's washer and fittings. Notice the buffer spring is heavier, and the gland nut is Bakelite; that round head screw is 2BA and fits in a square nut pressed in to the plunger tube.
