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Description
Bicycles & Tricycles: A Classic Treatise on Their Design and ConstructionUp until the publication of this book in 1896, no comparable work existed on the science, design, and mechanics of the bicycle an invention that revolutionized transportation for the average person and had far reaching social and economic consequences. While other books on the bicycle have been written since, this late 19th century classic remains unsurpassed in the thorough, accurate, and highly accessible coverage of every aspect of bicycle design
Up until the publication of this book in 1896, no comparable work existed on the science, design, and mechanics of the bicycle -- an invention that revolutionized transportation for the average person and had far-reaching social and economic consequences. While other books on the bicycle have been written since, this late-19th-century classic remains unsurpassed in the thorough, accurate, and highly accessible coverage of every aspect of bicycle design and construction. Over 560 illustrations, diagrams, figures, and tables complement an exhaustive examination of such topics as the development of cycles, kinematics, stability, steering, the frame, gears, stresses, mechanical components, and much more. A marvel of scientific exposition for its time, this fascinating treatise will attract a wide audience of readers interested in technology and invention as well as serious and competitive cyclists, bicycle designers, and collectors.Binding Type: Paperback
Publisher: Dover Publications
Published: 11/02/2011
ISBN: 9780486429878
Pages: 536
Weight: 1.25lbs
Size: 8.26h x 5.94w x 1.10d
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4.8 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Great!
Color: Pink, Color: Pink
Perfect for my small poodle mixes (13 lbs and 18 lbs). My dog (the one pictured) was able to solve this fairly quickly, but nonetheless it is amazing that she’s still taking the time to sniff and eat slowly. What I like is that even when she’s done, she goes back and re-sniffs and double checks in case she missed anything. It seems good quality so far and it’s been very easy to both set up and wash! Would definitely purchase again and would definitely recommend!
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Stimulating for Dogs
Color: Pink
I use this for my blind and deaf dog. I crumble up small bits of treats and snacks in each compartment for her. I thought this would keep her busy for a while, but she figured it out quickly.
The compartments are easy to load, but you need to break up the food or treats into small pieces. If the pieces are too large, they shift during loading and jam the slides. When the slides get jammed, it is hard for my dog to move them around and get to each compartment. She then starts chewing on the slides to get them to move. So far, she hasn't damaged the slides.
The ones in the middle spin in a circle, so once she learned that, she breezes through those. She uses her nose to spin them in one direction to get to each compartment. The ones on the outside can be loaded on either side. She learned she has to push or pull those with her nose. It isn't much of a challenge for her, but she loves discovering the treats inside each section. The back has rubber feet, which keep it from sliding too much on the floor.
It is well-made and durable.
I hand-wash it. It is easy to clean out each section. It is exactly what I was looking for, and the pricing is excellent! I only wish she weren't so good at it and it kept her busy longer.
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Reviewed in the United States on May 14, 2026
★★★★★ 4
Great size for puppy size vs big dogs
Color: Pink
Dog's a nuisance, but fun. -5min after eating poops. This game wasn't a lot of food, but same result. I won't bore you w/a 2min video. But this was so much fun. Others I saw were bigger looking & this breed needs everything bigger. But for now it was the perfect distraction.. & it helps in training him to use his senses
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Nice item, good for small dogs/puppies
Color: Pink
Fun toy, easy to inbox, all the pieces were there, nothing missing. Kept my Dachshund girl busy hunting treats. The size makes me think it’s good for smaller dogs or puppies, this is not a large item. Would buy again, would recommend
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Reviewed in the United States on May 17, 2026
★★★★★ 5
As expected
Color: Pink
easy to clean and good stimulation for older or young dogs. if you want something mildly challenging this is it
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Reviewed in the United States on June 1, 2026
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