A
superb and rare photo of R.W. Herron
, seen in action with his 500cc Norton
Manx 30M 500cc production racer during the 1955 500cc Ulster Grand Prix which was ridden on August 13, 1955. This image shows excellent detail of his great racing machine, which
engine was once used by Artie Bell!
It also is a great shot of one of the most classic and famous roadraces ever:
the Ulster Grand Prix.
R.W. Herron
was the brother of J. Herron who raced the Ulster
in the 250cc class that year. Both brothers lived in the town of Leitrim,
Banbridge, and were successful roadracers. Interestingly, R.W. Herron was a
very active grasstrack racer as well, with his B.S.A. he scored some noticeable
victories. When he turned to roadracing he used an engine that came from Artie
Bell. Not a bad choice as he shared the fastest and record lap in the 1955
Mid-Antrim “150” roadrace with Mick Roche! This great photograph of the Grand Prix of
Ulster was taken during the 500cc race of 1955. The race was won by Bill Lomas on
a Moto Guzzi with an average race speed of 92.30 mph (148.54
km/h).
Herron is seen riding the
Norton Manx 30M (500cc), a machine
with a very interesting history. Even though Norton had pulled out of racing in
1954, the Manx would remain the backbone of privateer racing for years to come.
It was developed to win the Isle of Man TT from single overhead cam
international racers by Norton racing team engineer Joe Craig. The double
overhead cam configuration was developed in 1937 and after many problems
perfected one year later. The Manx was delayed by the outbreak of World War II
but reemerged for the 1946 Manx Grand Prix. The motorcycle was upgraded with
new telescopic forks and in 1948 gained twin leading shoe brakes. In 1950 the
innovative Featherbed frame was developed, giving the Manx a significant
competitive advantage through a low centre of gravity and short wheelbase that
was perfectly suited the challenging island TT course. The all-welded, tubular
featherbed frame was light and trim, without the usual forgings that added
unnecessary weight. In 1950 the featherbed Manx recorded a double hat-trick of
podium positions at the TT. The Manx engine was redesigned in 1953 with a much
shorter stroke of 86 mm x
85.6 mm to improve the rev range. 1962 was the last full year for the
production Norton Manx. In July AMC announced the transfer of production from Bracebridge
Street to Woolwich in London. 42 Manx
Nortons were produced between November 1962 and January 1963.
In 1966 Colin Seeley purchased what remained of
the spares and tools and which he eventually sold on to John Tickle in 1969.
John Tickle took over the Manx name when Norton ceased production and acquired
a large quantity of spare parts. He also manufactured complete racers, called
the Manx T5 (500) and T3 (350). Both used the short-stroke Manx engines in a
frame designed by Tickle but he could not compete against the Japanese racers
and sold his stock and the rights in the late 1970s. The stock was bought by
Unity Equipe who produce specialist spares and have a complete Triton cafe
racer build to order service. In 1994 Andy Molnar purchased the rights to the
Manx name and some original tools and spares from Unity Equipe and the Norton
Manx is now in complete production again. In January 1961
a new Norton Manxman 650cc was launched for the
American market only. British racer Les Archer worked with frame specialist Ron
Hankins and engine tuner Ray Petty to develop a Manx Norton motocross
motorcycle. The double-overhead-cam, short-stroke Norton Manx road racing
engine was fitted into a Hankins frame and finished with an aluminum tank and
titanium axles. The Manx MX was successful, winning the 1956
F.I.M. 500cc European Motocross Championship, but
not able to compete with the emerging two-stroke bikes. Manx Nortons also
played a significant role in the development of post war car racing. At the end
of 1950, the English national 500 cc regulations were adopted as the new
Formula 3. The JAP Speedway engine had dominated the category initially but the
Manx was capable of producing significantly more power and became the engine of
choice. Many complete motorcycles were bought in order to strip the engine for
500 cc car racing, as Nortons would not sell separate engines. Manx
rolling chassis were frequently sold on and paired with Triumph 500cc twin
engines to create Triton cafe racers.
The
Ulster Grand Prix is a
motorcycle road race that takes place on the Dundrod Circuit near Belfast, Northern Ireland. The first races took place in 1922 and in 1935 and 1948 the Fédération
Internationale de Motocyclisme gave it the title Grand Prix d'Europe. The
Ulster Grand Prix was included as one of the races in the inaugural 1949 Grand
Prix motorcycle racing season, a place it held until 1971. It also counted for
the TT Championship between 1979 and 1990. According to the race organisers, it
is the fastest road race in the world. Thomas Moles, motorcycle enthusiast and
Member of Parliament, helped to push through parliament the first Road
Races Act, which made it legal for the Clady Course to be closed for the first
Ulster Grand Prix on 14 October 1922. That first race
had 75 entries in four classes (250cc, 350cc, 600cc and over 600cc). The race
has been held on three different circuits. The 20.5 mile Old Clady circuit was used from 1922 until 1939 and included a
notoriously bumpy 7-mile straight. It also ran across part of the grass runway
at RAF Aldergrove and for the first two years of its existence the pits were on
the Seven Mile Straight, by Loanends Primary School. In 1926 the 500cc race was won by Graham Walker on a Sunbeam. He also
won the 1928 Senior race on a Rudge. In the 1936 Lightweight (250cc) event,
Ginger Wood and Bob Foster, both on New Imperials, crossed the line so close,
that after over 200 miles
of racing, it took the judges an hour to decide that Wood was the winner by
one-fifth of a second. Foster was, however, adjudged to have achieved the
fastest lap. The 1939 Grand Prix was almost called off, but went ahead in spite
of an entry of only 60 riders. After World War II the new Clady circuit was
used that, due to road improvements, was now 16.5 miles in length and in use between 1947 and 1952. In 1953 the race was moved to the 7.401 mile Dundrod Circuit where it is still held. The event was cancelled in 1972
because of the political situation in Northern Ireland and in 2001, during the Foot-and-mouth crisis, when the North West
200 and Isle of Man TT were cancelled, the race was held. The 2007 Grand Prix
attracted an entry of 162 riders, including 38 new riders, and took place on 18 August 2007, sponsored by The Belfast Telegraph. Joey Dunlop won twenty four Ulster
Grand Prix races during his career with Phillip McCallen winning fourteen races
and Brian Reid nine wins. Some of the famous riders include: Stanley Woods (7
wins), Jimmie Guthrie, Jimmie Simpson, Artie Bell, Les Graham, Freddie Frith (3
wins), Geoff Duke (3 wins), John Surtees (6 wins), Ray Amm, Carlo Ubbiali (5
wins), Bill Lomas (3 wins), Mike Hailwood (7 wins), Giacomo Agostini (7 wins),
Phil Read (3 wins), Bill Ivy (3 wins), Bob McIntyre, Gary Hocking (3 wins), Tom
Herron (5 wins), Ron Haslam (5 wins), Jon Ekerold, and more recently Mick
Grant, Wayne Gardner, Steve Hislop, Robert Dunlop (9 wins) and Carl Fogarty.
The most recent rider to join the famous riders group is Guy Martin (5 wins).
The original Norton
company was formed by James Lansdowne Norton (Known as Pa) in Birmingham in 1898.
In 1902 Norton began building motorcycles with
French and Swiss engines. In 1907 a Norton
ridden by Rem Fowler won the twin-cylinder class in the first Isle of Man TT
race, beginning a sporting tradition that went on until the 1960s – The Isle of
Man Senior TT, the most prestigious of events, was won by Nortons ten times
between the wars and then every year from 1947 to 1954. The first Norton
engines were made in 1908, beginning a line of side-valve single cylinder
engines which continued with few changes until the late 1950s. In 1913 the
business declined, R.T. Shelley & Co., the main creditors, intervened and
saved it. Norton Motors Ltd was formed shortly afterwards under joint
directorship of James Norton and Bob Shelley. J.L. Norton died in 1925 aged
only 56, but he saw his motorcycles win the Senior and sidecar TTs in
1924. Designed by Walter Moore, the
CamShaft One (CS1) engine appeared in 1927, based closely on the ES2 (pushrod)
engine and using many of its parts. On his departure to NSU in 1930, an
entirely new OHC engine was designed by Arthur Carroll, which was the basis for
all later OHC and DOHC Norton singles. (Moore's move to
NSU prompted staff to claim that NSU stood for "Norton Spares Used")
That decade spawned the Norton racing legend. Of the nine Isle of Man Senior
TTs (500 cc) between 1931 and 1939 Norton won seven. Up to 1934, Norton
bought the excellent Sturmey Archer gearboxes and clutches. When Sturmey
decided to discontinue production, Norton bought the design rights, and had
them made by Burman, a manufacturer of proprietary gearboxes. Nortons also
appealed to ordinary motorcyclists who enjoyed the reliability and performance
offered by single-cylinder engines with separate gearboxes. The marque withdrew
their teams from racing in 1938, but between 1937 and 1945 nearly one quarter
(Over 100,000) of all British military motorcycles were Nortons, basically the
WD 16H (solo) and WD Big Four
outfit (with driven sidecar wheel). After the War, Norton reverted to civilian
motorcycle production, gradually increasing the range. A major addition in 1949
was the Dominator, also known as the Model 7,
a pushrod 500 cc twin cylinder machine
designed by Bert Hopwood. Its chassis was derived from the ES2 single, with
telescopic front and plunger rear suspension, and an updated version of the
gearbox known as the 'horizontal' box. Post war, Norton struggled to reclaim
its pre-WWII racing dominance, since the single cylinder machine was facing
fierce competition from the multi-cylinder Italians, and AJS at home. In the
1949 Grand Prix motorcycle racing season, the first year of the world
championship, Norton only made fifth place, and AJS won. That was before the
Norton Featherbed frame appeared, developed for Norton by the McCandless brothers
of Belfast in January,
1950, used in the legendary Manx Norton, and raced by riders including Geoff
Duke, John Surtees and Derek Minter. Overnight the featherbed frame was the
benchmark by which all other frames were judged. Nortons were winners again.
Norton also experimented with engine placement, and discovered that moving the
engine slightly up/down, forward/back, or even right/left, could deliver a
"sweet spot" in terms of handling. In 1951 the Norton Dominator
became available in export markets as the Model 88 with the Featherbed frame.
Later, as production of this frame increased, it became a regular production
model, and was made in variants for other models, including the ohv single
cylinder machines. The racing successes were transferred to the street through
Cafe racers, some of whom would use the feather bed frame with an engine from
another manufacturer to make a hybrid machine with the best of both worlds. The
most famous of these were Tritons - Triumph twin engines in a Norton
feather-bed frame. Despite, or perhaps because of the racing successes, Norton
was in financial difficulty. Reynolds could not make many of the highly desired
featherbed frames, and customers lost interest in buying machines with the
older frames. In 1953, Norton was sold to Associated Motorcycles (AMC), who
also owned the brands AJS, Matchless, Francis-Barnett and James. The Birmingham factory was
closed in 1962 and production was moved to AMC's Woolwich factory in south east
London. Under AMC
ownership, a much improved version of the Norton gearbox was developed, to be
used on all the larger models within the corporation under the AJS, Matchless
and Norton banners. Again, the major changes were for improved gear selection.
In late 1955 a 600 cc
Dominator 99 appeared.
This
is a very nice and very rare non period photo that reflects a wonderful era of
1950s motorcycle history in a wonderful way. This is your rare chance to
own this photo, therefore it is printed in a nice large format of ca.
8" x 12" (ca. 20 x 30 cm). It makes it
perfectly suitable for framing!
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