ArticleslgStudy

science

Pierre Lallement

Pierre Lallement is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Pierre Lallement rather than just read about it. In short: Pierre Lallement (French: [lalmɑ̃]; October 25, 1843 – August 29, 1891) is considered by some to be the inventor of the pedal bicycle. Early years Lallement was born on October 25, 1843, in Pont-à-Mousson near Nancy, France.

Pierre Lallement — main illustration
Pierre Lallement — illustration

Key takeaways

  • Pierre Lallement belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Pierre Lallement to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Pierre Lallement from memory before moving on to harder problems.

Reference excerpt

Pierre Lallement (French: [lalmɑ̃]; October 25, 1843 – August 29, 1891) is considered by some to be the inventor of the pedal bicycle.

Early years Lallement was born on October 25, 1843, in Pont-à-Mousson near Nancy, France. In 1862 while Lallement was employed building baby carriages in Nancy he saw someone riding a dandy horse, a forerunner of the bicycle that required the rider to propel the vehicle by walking. Lallement modified what he had seen by adding a transmission comprising a rotary crank mechanism and pedals attached to the front-wheel hub, thus creating the first true bicycle. He moved to Paris in 1863 and apparently interacted with the Olivier brothers who saw commercial potential in his invention. The Oliviers formed a partnership with Pierre Michaux to mass-produce a 2-wheeled velocipede. Whether these bicycles used Lallement's design of 1864 or another by Ernest Michaux is a matter of dispute. Lallement himself may have been an employee of Michaux for a short time. The iron-wheeled invention was crude but popular, and the public dubbed it the "boneshaker." Both the novelty of bicycles and their early precariousness is conveyed in the following excerpt from the book titled The Mechanical Horse by Margaret Guroff:

That fall, Lallement conducted a road test of about four and half miles, pedaling the velocipede mostly uphill to a nearby village of Birmingham (now part of Derby) and then doubling back home to Ansonia. As he told a journalist twenty years later, his delight during one bumpy downhill stretch turned to panic when he realized that his brakeless vehicle was about to rear-end a horse-drawn wagon. He yelled a warning to the two men in the wagon, then veered and tumbled into a roadside culvert filled with water, cracking his head in the process. The terrified men, meanwhile, whipped their horses into a run and took off. Lallement collected himself and rode to Ansonia’s main street, where, drenched and bleeding, he stopped in a tavern. "There he found the two men," the journalist worte, "relating between drinks how they had seen the dark Devil, with human head and body half like a snake, and half like a bird, just hovering above the ground which he seemed no way to touch, chase them down the hill." Lallement approached the men and, in his thick French accent, exclaimed, "I was the Devil!".

American career Lallement left France in July 1865 for the United States, settling in Ansonia, Connecticut, where he built and demonstrated an improved version of his bicycle. With James Carroll of New Haven as his financer, he filed the earliest and only American patent application for the pedal-bicycle in April 1866, and the patent was awarded on November 20, 1866. His patent drawing shows a machine bearing a great resemblance to the style of dandy-horse built by Denis Johnson of London, with its serpentine frame, the only differences being, first, the addition of the pedals and cranks, and, second, a thin strip of iron above the frame acting as a spring upon which he mounted the saddle to provide a more comfortable ride. Failing to interest an American manufacturer in producing his machine, Lallement returned to Paris in 1868, just as the Michaux bicycles were creating the first bicycle craze in France, an enthusiasm which spread to the rest of Europe and to America. Lallement returned to America again sometime before 1880, when he testified in a patent infringement suit on behalf of plaintiff Albert Pope, to whom he had sold the rights in his patent. At the time Lallement was living in Brooklyn and working for the Pope Manufacturing Company. The Cycle reported he was working for Overman Wheel Company then Sterling Cycle Co. in 1886. He died in obscurity in 1891 in Boston at the age of 47.

Later recognition David V. Herlihy presented evidence at the fourth International Cycling History Conference in Boston, Massachusetts, Oct. 11–16, 1993, that Lallement deserves credit for putting pedals on the dandy horse. A three-and-a-half-mile section of Boston's bike network that snakes through Southwest Corridor Park from Forest Hills to Back Bay is named the Pierre Lallement Bike Path. It passes not far from the house where Lallement died in 1891. In 1998, a monument to Lallement was unveiled in New Haven as part of the city's International Festival of Arts & Ideas on New Haven Green at 990 Chapel Street. Lallement was inducted into the United States Bicycling Hall of Fame in 2005.

See also History of the bicycle

References

Sources Charles E. Pratt, "Pierre Lallement and his Bicycle," in Outing and the Wheelman: An Illustrated Monthly Magazine of Recreation, vol. 3, October 1883 - March 1884 (Boston: The Wheelman Company, 1884), 4–13. Google Books: available online, accessed July 18, 2010 Frederic D. Schwarz, "Behind the Wheels", in Invention and Technology Magazine (Winter 1994)

Illustrations

Pierre Lallement: Pierre Lallemant riding his own invention in Paris in 1870.
Pierre Lallemant riding his own invention in Paris in 1870.
Pierre Lallement: US Patent No. 59,915, filed by Pierre Lallement, granted on November 20, 1866.
US Patent No. 59,915, filed by Pierre Lallement, granted on November 20, 1866.

Worked examples

Example 1 — a first encounter with Pierre Lallement

Start with the simplest possible case. Write down what Pierre Lallement claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Pierre Lallement before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Pierre Lallement ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Pierre Lallement

In research
Pierre Lallement appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Pierre Lallement in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Pierre Lallement is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1843 births, 1891 deaths, 19th-century French inventors, so understanding it makes those chapters shorter.
In everyday life
Look for Pierre Lallement outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Pierre Lallement” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Pierre Lallement in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Pierre Lallement means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Pierre Lallement out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Pierre Lallement in simple terms?

Pierre Lallement (French: [lalmɑ̃]; October 25, 1843 – August 29, 1891) is considered by some to be the inventor of the pedal bicycle. Early years Lallement was born on October 25, 1843, in Pont-à-Mousson near Nancy, France.

Why does Pierre Lallement matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Pierre Lallement?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Pierre Lallement.

Tags

  • 1843 births
  • 1891 deaths
  • 19th-century French inventors
  • Cycle designers
  • History of cycling
  • Inventors from New York (state)
  • People from Brooklyn

Keep exploring