Dave Moulton

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Entries in Dave Moulton History (185)

Monday
May242021

Is the beauty of a bicycle in the way it rides, or the way it looks?

When I built my first frames in England in the late 1950s, early 1960s, I was trying to build myself a better frame. A typical frame of that era had a very shallow, 71-degree seat angle and a long top tube. This did not suit my small stature of 5’ 6”. (167.64 cm.)

When making a maximum effort, I found myself sliding forward and consequently sitting on the narrow nose of the saddle. The result was it was extremely uncomfortable and had the effect of the saddle being too low.

The answer seemed obvious to me, if this was the natural position my body wanted to adopt, put the saddle where it needed to be to accommodate it. I also looked at the way the bike handled at speed, there was a tendency to wobble on fast descents. Also, the bike tended to feel sluggish when getting out of the saddle sprint, or to climb.

Over the next 10 or 15 years I built several different frames with varying angles, and each frame had extra front forks of various rakes, (Offset.) Some of these experiments improved the bike’s performance, and others made things worse. It was a long, slow learning process.

By the early 1970s I had pretty much got my own frame geometry figured out. But now I was being asked to build frames for other local cyclists. By now the trend in Italy and in England was the build road frames with 75 or even 76-degree head angles. I went against this trend as I had experimented with these angles years before and found it did not work too well. The handling was skittish or squirrely.

73-degree head had been established as the ideal head angle as far back as the 1930s, and it still worked. However, the old idea was to have a very long fork off-set, and zero trail. This is what lead to the speed wobbles of those old bikes. I had found that I ¼ inches (32 mm.) fork rake worked better and finally settled at 1 3/8 inches. (35 mm.)

With feedback from other riders, I found that a 73-seat angle worked fine for the taller riders, but I would gradually steepen the seat angle as the frame got smaller. The top tube was lengthened as the frame got taller, but at a lesser amount than the seat tube. This was offset by a longer handlebar stem on the larger frames. The idea was to always have the front part of the handlebars directly over the front hub. This meant the handling was consistent throughout the range of sizes.

Having spent many years designing and building a better bike, it became my main selling point.

Here was a frame that would fit better and handle better. (See the advert (Left.) from the British Cycling Magazine from 1975.)

Strangely, I have seen few framebuilders or manufacturers advertising their product on the premise that it rides and handles better than their competitors.

I feel proof that my frame design is valid, is the fact that I still have a following 28 years after I built my last frame. Many owners are original owners and will not part with their bike. I regularly receive emails from owners saying their FUSO or other bike I built is their favorite ride.

I was recently asked, “What do I think of the current American builders?” I don’t really know enough to answer that. I only know what I see at NAHBS each year. I see beautiful pieces of art, outstanding paint and metal work, but how do they ride? Or does anyone even care? No one will ever go out and race on such a machine anyway. Race bikes are no longer made of steel.

As far as I can see, the corporations who today build the carbon fiber bikes that are raced, are doing little that is innovative as far as geometry. They still build the basic 73-degree parallel frame that dates to the days when it was easier for a builder to build a lugged steel frame that way.

It is difficult to find a CF fork with a 35 mm. rake anymore. Today frames come out of a mold, angles and geometry could be unlimited. Within UCI rules of course, but even within those rules there is room for change. The UCI will also follow what the manufactures want. Disc brakes was an example of that.

 

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Sunday
May092021

Remembering my Mother

This Mother’s Day what better time to remember and pay tribute to my own mother. Born in 1897 she was 39 years old when I was born in 1936.

I never knew her without grey hair, although I was told it had been black when she was younger. She had a tough life, smashed her kneecap as a 10-year-old child, when a pile of lumber fell on her while playing on a construction site.

As a result, her left leg was set straight, and she could not bend it. Her handicap never slowed her walking, although of course she had a severe limp, and even climbing and descending stairs did not seem a challenge.

However, whenever she sat, especially in a theater or other public place, people would run into her extended leg. They would expect her to move it, and of course she could not, and she would have to stand to let then pass.

My mother was widowed in the 1930s and left with two children, when her first husband died of a heart attack at age 40. She married my father in 1935, a year before my birth. My stepbrother was 7 years older than me and lived with us, my older stepsister moved away when she was 18-years-old to work in an Aircraft Factory as part of the war effort.

I was three and a half years old when WWII started in September 1939, and my father was one of the first to be called into the army. It was five years before I saw him again. I have only fleeting memories of my father before then, and my younger sister was born two weeks after my father left.

Once more my mother was left to raise small children on her own. She was an expert at sewing and made all our clothes as we grew up. She would take a man’s suit or overcoat, and painstakingly take it apart by cutting the stiches at the seams with a razorblade.

She would then measure us, make a paper pattern, from which she would cut the material salvaged from the old garments and make us a suit or overcoat. She had a small hand-cranked Singer sewing machine. She also made clothes for neighbors and was often compensated with old suits and coats to make even more clothes.

She also knitted and crocheted, made sweaters, scarves, hats and even gloves and socks. Mostly from wool unraveled from old sweaters. She also taught my stepbrother and me to sew, knit and crochet. Our mother always encouraged us to draw, paint, and engage in craft projects.

Above: 1943 at the height of WWII. (Left to Right.) My Mother aged 46, my sister aged 3 1/2. my stepsister aged 18, and me aged 7.

The greatest thing my mother ever did for me was to boast about my achievements to other people while I was present. She would always say things like, "David is so good at drawing," or "He is so good with his hands, he is always making things." She would show people my creative endeavors.

I would make her laugh by the silly little things I said, and she would repeat this to other people, which made me make more stuff up, or I would remember jokes I heard on the radio and tell her.

I don't think she was even conscious of what she was doing. I believe she was genuinely proud of what I could do, this turned out to be a tremendous boost to my self-esteem.

I remember starting school at aged five, full of confidence. In the years that followed much of my self-esteem had been eroded away, I hated book learning and teachers were always putting me down and telling me I was stupid.

But, when I left school at 16, and started and engineering apprenticeship, my education really started. No more book learning, this was hands-on learning, figuring stuff out with my mind, and making things with my hands, which I knew I could do.  I was good at it; my mother had always told me so.

My Mother died peacefully in her sleep in 1982 a few months short of her 85th. birthday. I remember it well when my sister called me. I had just started my own business but was still working in the Masi shop.

She never got to see my later success, and I never thanked her for her part.

 

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Monday
May032021

Irony

Roger Daltrey, lead singer and one of the founding members of “The Who” recently drew attention when he spoke about the current “Woke” generation, and suggesting they are making the World a miserable place to live in.

Don’t get me wrong, I am not criticizing Roger Daltrey or co-member of the Who, Pete Townsend.  Their music has brought joy to millions for the last fifty years, and the world would be a poorer place without their songs.

And please don’t criticize me for even daring to mention it, I’ve paid my dues and built a few good bike frames over the years. Allow me to add my two cents.

I do find Roger D’s comment a little ironic as the Who had their first hit with “My Generation,” speaking of their generation of the 1960s and basically telling the older generation of that time, not to put them down. The Who then went on to have another huge hit with "Won't get fooled again.” The lyrics go.

We'll be fighting in the streets
With our children at our feet
And the morals that they worship will be gone
And the men who spurred us on
Sit in judgement of all wrong
They decide, and the shotgun sings the song.

To me this sounds exactly like the current situation, with fighting in the streets, lead by those “Who sit in judgement of all wrong.” Then the chorus implies that it really doesn’t matter who is in charge, nothing changes, and everything stays the same.

I'll tip my hat to the new constitution
Take a bow for the new revolution
Smile and grin at the change all around
Pick up my guitar and play
Just like yesterday
Then I'll get on my knees and pray
We don't get fooled again.

The next verse continues with the sentiment, “Nothing Changes.”

The change, it had to come
We knew it all along
We were liberated from the fold, that's all
And the world looks just the same
And history ain't changed
'Cause the banners, they are flown in the next war.

I'll tip my hat to the new constitution
Take a bow for the new revolution
Smile and grin at the change all around
Pick up my guitar and play
Just like yesterday
Then I'll get on my knees and pray
We don't get fooled again, no, no

I'll move myself and my family aside
If we happen to be left half alive
I'll get all my papers and smile at the sky
Though I know that the hypnotized never lie.

“The hypnotized never lie.” There’s a quote to mull over.

There's nothing in the streets
Looks any different to me
And the slogans are replaced, by-the-bye
And the parting on the left
Is now parting on the right
And the beards have all grown longer overnight

I'll tip my hat to the new constitution
Take a bow for the new revolution
Smile and grin at the change all around
Pick up my guitar and play
Just like yesterday
Then I'll get on my knees and pray
We don't get fooled again
Don't get fooled again, no, no

Yeah
Meet the new boss
Same as the old boss. 

Meet the new boss, same as the old boss. This time last year there was different President in the Whitehouse, and I sat here writing my blog, just as I am doing today. Because I remain neutral, my life remains the same. 

In my view Roger Daltrey is a little off when he says “The Woke generation is making the world a miserable place to live in.” Not my life, not in the place where I live. I was young once, believe it or not. “We wanted so much to be different than the previous generations.”

We wore the fashions of the day, so we all looked the same. We had the same musical tastes, we did everything our friends did, we wanted above all to fit in. Our cry was, “We want to change the world,” our motive was to remain popular. It was all about me and look at me. 

No different than the current generation. The big difference is today we have the Internet and Social Media, everyone has a voice and whatever trends on Facebook and Twitter ends up in the news, so it is non-stop, in your face.

The phrase, “Stay Woke” meaning Stay awake, or be aware, was first coined by black writers and musicians, and came into popular use by the African American community, as a slogan for the “Black Lives Matter” movement. 

What happened next is best described by writer Franklin Sinner. @NovaFrankly who also wrote about irony on Twitter last September: 

Ironic, Black folk made “Woke” to represent awakening from evil centuries old racist conditioning, now look. Y’all highjacked and twisted it into some hollow caricature, devoid of all meaning, that you ridicule and fight over it just like everything else we create.

Man sincerely, Fuck all y’all.

This brought a comment from none other than John Cleese. (British Monty Python star.)

A lot of woke behaviors seem to me posturing; striking attitudes that allow them to experience the lovely, warm glow of moral superiority, while justifying their own aggression by using denial-and-projection.

So, you see it really is a case of nothing changes, you just pick up your guitar and play, just like yesterday. Nothing changes because nothing ever really gets done, and if by chance next week there is a young people's revolution in Russia, (Just for example.) there will be some new Hashtag trending on Facebook and Twitter as everyone rushes to fix that injustice.

 

Here is excellent reading on the meaning, history and evolution of Woke.

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Monday
Apr052021

Working at Vauxhall Motors 1958

1958 Vauxhall Cresta.

Writing last week about British cars, reminded me of my own somewhat brief experience working in the auto industry. For eight months in 1958 I worked as a maintenance engineer on a car body assembly line at Vauxhall Motors, in Luton, an industrial town, 30 miles north of London.

Vauxhall at the time was owned by the American General Motors Corporation. At the time aged 22, a year earlier I had completed a five-year engineering apprenticeship and was a skilled machine tool engineer. I was not working on assembling car bodies, but on the maintenance of the track itself, and the spot-welding machines. Today these would be fully automated, but back then men worked each separate station on the track spot welding the individual parts that made up a car body.

These spot-welding machines can best be described as two clamp-like jaws which came together when a trigger was operated, powered by compressed air pressure. Each pull of the trigger started a cycle. Two copper electrodes clamped down on the sheet steel parts. A large electrical current went through the copper electrodes which heated the steel enough to melt it and weld it in a quarter-inch spot.

Then the jaws released, and the operator moved on to complete a series of spot-welds and inch or so apart. All this done while the track was constantly moving. Each spot-welding machine was custom made for the job it had to do. Some long reach jaws, some short, for example. Some welded vertically, some horizontally,

Each had a large electrical transformer to produce the high amperage required to melt steel. The transformer rolled on its own overhead track having about six or eight foot of travel, just enough to allow each operator time to complete his task as the track moved slowly but constantly onward.

The hand operated spot-welder was too heavy for the operator to hold so it was hung on a counter-balanced system which allowed the operator to move it up and down with relative ease. This too was hung from the same short overhead track that the transformer ran on.

A large diameter cable carried the current from the transformer to the spot-welder. It had a water-cooled jacket around the cable to keep it cool. The copper electrodes were hollow and were also water cooled. Rubber hoses connected from above carried constantly flowing water to the spot-welder and back again. Other hoses carried compressed-air needed to operate the jaws of the spot-welder.

It was always stressed to me that that the track must be kept running, and any time it was stopped it meant a large amount of money lost every minute the track was Idle. Because of this, minor issues like a hose leaking or a copper electrode needed replacing was done while the track was idle at break times or the end of the day.

However, each copper electrode needed to be re-filed by hand sometime twice a day, to maintain a good weld. This was part of my job, but I had to do it in the few seconds left between each operator finishing his run of spot-welds, and the next car body moving up. The track operator had priority.

I would start filing until the operator stepped in and grabbed the spot-welder from my hands, then I would step back and wait until the next cycle, then repeat. When finished I would spot-weld two pieces of scrap steel together, bending them back and forth until the metal broke around the weld, rather than the weld itself. Thus, testing we had a good weld.

One particular day, I was filing the electrodes when I realized the operator was waiting for me. He was new on the job and didn’t know to step in when he needed to and grab the spot welder from me. I had unlimited time to do my job, but he had only as much time as the speed of the track allowed and being new on the job, he was slower anyway.

I realized the track had moved too far by the time he was finished and now the spot-welder was stuck, hooked onto the car body. The transformer and other overhead stuff like the hoses and cables were stretched to their limit. Everything began to creak and crack. It was then I ran to the emergency stop button, but it was too late, as every cable and hose was ripped apart.

Sparks showered down from the transformer, compressed air hoses ripped from their connection, hissed, and lashed around until someone could reach a valve that shut the air off. Water poured everywhere until it too could be turned off.

There was a spare spot-welder in every configuration, along with a spare transformer and a set of hoses and cables ready to go. The whole maintenance team jumped in and the damage was fixed within 15 or 20 minutes, and the track was rolling again.

I was never reprimanded or even questioned as to what happened. Neither did the new track operator, which pleased me because I felt it was partly my fault. I worked there about eight months until the end of 1958, when a downturn in sales meant a cut-back in the work force. As usual, the last ones hired are the first to go.

Pity, I enjoyed that job, good money too.

 

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Monday
Mar292021

Britain's bike friendly cars of the 1950s

I got my first lightweight bike in 1950, it was only five years after the end of WWII and the economic turnaround in Britain and the rest of Europe was only in its early stages. Petrol was in short supply throughout WWII for obvious reasons. It was needed for the war effort, plus off shore oil had yet to be discovered in the UK. Oil had to be imported, and petrol was strictly rationed.

Rationing did not end at the end of WWII, in fact in 1948, (Three years after the war ended.) The Motor Spirit Regulation Act was passed by the British Government, and red dye was added to some petrol. The red petrol was for agriculture and commercial use only. A private motorist caught with red petrol in his tank, could lose his driver’s license for a year, and a petrol station selling red gas to private motorists could be shut down.

The scarcity of petrol throughout the war and the five years that followed, meant there was very little motorized traffic on the roads, and even when petrol rationing ended in 1950, the average working man did not rush out to buy a car, many had never owned, or even driven a car. Traffic was light even into the mid to late 1950s.

In the late 1940s, my pre-teen years, I would ride my bike after school, in the dark using battery lights, with no fear for my safety from my parents. This era is now referred to as the “Golden Age of Cycling.” On the Continent of Europe, cycle racing was the number one sport.

Looking back, it was a great time to ride a bike. Many of the cars on the road were pre-war from the 1920s and 1930s. New cars produced were like the Morris Minor (Above.) and the Ford Anglia, (Below.) had a tiny engines around one liter. (1,000cc.) About the size of many motorcycles today.

You could forget about zero to sixty in a few seconds, for most vehicles, even the new ones, *60mph was the top speed, and that was probably downhill with the wind behind you. Throughout the 1950s, on city streets, there were still as many bicycles as cars, there were even a few horse drawn carts still in use.

A car driver did not sit fuming at a traffic light because there was a cyclist or a horse and cart ahead of him. The driver was lucky if he could get above 20mph between lights, and a fit cyclist on a lightweight bike could get away from a light faster than he could.

The first Motorway (Freeway.) the M1, did not open until 1959. It was approximately 70 miles long from London to Birmingham. I remember within the first few weeks it was littered with broken down cars, as people took their old clunkers out and took them up to speeds they were never built to maintain. The Golden Age of Cycling ended from that point on, as throughout the 1960s and 1970s, more motorways were built and other main roads were widened and straightened.

During the 1950s, most of the people driving cars had grown up riding bicycles, their parents probably still rode a bicycle as their personal transport. They didn’t get upset with cyclists on the road, and they were content to cruise along at 30mph, occasionally reaching 50 or 60 on a straight road that ran downhill. At least they were in they were protected from the rain and cold.

Gradually all that changed, and now you have a generation who never rode a bike to school as a kid. Owning and driving a car becomes ever increasingly expensive, and with the spending of all that money comes an attitude of entitlement. 

However, Britain is still the same size as it was in the 1950s, but with a far greater population. Improved highways mean that you can drive from one city to another in a very short time. But what do you do when you get to the big city, where there is nowhere to park, and streets where built for horse drawn vehicles?

The cars of the 1950s and before may have been underpowered by today’s standards, but they still got people from A to B. They were cheap to buy, used less petrol, and they were simple to work on. A person could do their own maintenance. Most of all because of their lack of power and speed they were less of a danger to pedestrians and cyclists.

 

*Footnote: I am sure someone far more knowledgeable about the Morris Minor will tell me it had a top speed was in excess of 60mph. But just as many of today’s cars have a maximum speed well over 100mph. few are ever driven to that limit. 

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