Brompton and copies - Why aren't there more???
I was doing some researches on the EU Patent Data Base and I started to look for any Brompton Patents. I found the original one is from 1976 and is therefore long gone/expired. There was something about the twin tube saddlepost and I cannot see how it can be enforced as infringement... this design of telescopic designs have been around for a long time and the drove tail stacked up tube stop is something that has be around for some time too.
So, I could not really see anything that is protecting the basic Brompton frame design which is the ingenious part of these bikes. Other than Brompton, 3Sixty , almost Bbirdy... nothing else is using this concept. If you look at the Dahon frame design, it was obviously reuse in Terns, used in Raleigh, Dawes, Giant, costco copies, Decathlon etc... so many frame copies and licences. So why are there many Dahon type bikes and hardly any Brompton copies? With UCI banning rim brake and favouring disc brake, rim brake production will most likely be a thing of the past, a design of the basic frame with 100mm front fork with generic 140 or 160 disc depending of wheel diameter and the rear space of 135 or 140 to run a classic/generic 1x8/9/10 or 1x11 transmission with 140 disc would be lovely on either 16 or 20" wheels. But for some reasons while there are hand crafted items, there aren't production items and I cannot figure out why bromptons are not more copied. Any thoughts? |
There are few copies because there are copyrights protection on the Brompton global design, so you cannot make a Brompton clone = a bike that looks like a Brompton. That's why 3sixty doesn't want to sell/ship to Europe.
What people like is having a bike that is or seems to be a Brompton. Actually, many people want a real Brompton not a clone. In Asia for instance, people like the Brompton because it isn't made in Asia, there are no cheap Asiatic copies of the Brompton, having a Brompton means that you have an expensive bike and are rich. The same apply for Moulton in Japan where the high end very expensive Moulton are popular. The only clones that sells well, are those that are higher quality and lightweight and expensive like titanium clones. |
Originally Posted by Jipe
(Post 21993090)
There are few copies because there are copyrights protection on the Brompton global design
. |
Chedech was banned in Europe because it copies the design of the Brompton: https://www.bike-eu.com/laws-regulat...-case-10138237
|
I read that and again I think this can be worked around. The argument was that Brompton is very specific and other manufacturer have other mechanism therefore it is a copyright
https://www.jmw.co.uk/services-for-b...brompton-bikes this is fair enough if you define the product as a folding bike only. now if you were to sell a bike that fold into a trolley, then it is a different product which requires the same technical solution and is creative in a different manner. again, it is possible to deal with that when reading carefully and working with patent lawyers... Again, copyright is very limited and specific when it comes to protection |
Well, let's see. Off the top of my head, there's the 3sixty, Aceoffix, Afluen Arvo, Aleoca, Alps, B-bike, Backer Gravity, Beiou, Burke 20, Camp Royal, Chedech, Cigna, Crius, Crosshead, Dahon Curl, Element Pikes, Flamingo, Fova, Groo M3, Harry Quinn, Iruka, Java, Jcat, Kreuz, La Bici, LitePro, Mint, MIT, Mobot, Movebike, Neo, Pico, Pytitans, Sanye, South Point, Ti Atom, United Trifold, Viking X and Week 8 that are all based on the Andrew Ritchie fold design - oh! plus all those titanium jobs.
Originally Posted by Jipe
(Post 21993099)
Chedech was banned in Europe because it copies the design of the Brompton: https://www.bike-eu.com/laws-regulat...-case-10138237
I haven't heard if Brompton or Chedech are pursing the case further, but it seems if they do, Bromptons shows the Dahon Curl and says, "another shape performs just fine, in fact, maybe better since the Curls folds smaller" and Checech shows the 1974 DiBlasi Avia with its arched main tube over a fold-under rear wheel and says the Brompton "is not really a unique artistic expression". I won't guess how the court would rule. Brompton has employees that were born after the patent on the Andrew Ritchie fold design expired. Brompton filed an injunction against Dahon in 2017 when the Curl debuted @ Eurobike. Three weeks later at the first court hearing, Dahon explained their bike and presented the nine EU patents that it had been granted. The EU court tossed the case and ordered Brompton to pay Dahon's legal fees. The Curl is sold at Dahon dealers across the EU. |
Originally Posted by tcs
(Post 21993437)
Well, let's see. Off the top of my head, there's the 3sixty, B-bike, Backer Gravity, Beiou, Burke 20, Camp Royal, Chedech, Cigna, Crosshead, Dahon Curl, Element Pikes, Flamingo, Fova, Groo M3, Iruka, Java, Jcat, Kreuz, La Bici, MIT, Neo, Pico, Sanye, South Point, United Trifold, Viking X and Week 8 that are all based on the Andrew Ritchie fold design - oh! plus all those titanium jobs.
. |
Copyright is not about using the same fold design.
Its about making a product which is a clone of another, i.e. a product that most people cannot distinguish from the original. A 3sixty is really a clone of a Brompton. People could think its a Brompton. Anybody see the difference between a Burke 20 and a Brompton or even a Curl and a Brompton. The Chedech is not a clone like the 3sixty but looks quite similar for inexperienced people. |
Originally Posted by Fentuz
(Post 21993565)
Thanks, I didn't know about these; I have not seen them in the UK other than the curl.
I do wonder why no one has come up with a Better Brompton™, though. Dahon's Curl isn't there yet, at least because it lacks a frame-mounted front bag. |
I think the ben cooper product/custom are great. The curl is nice but does not package as well as the brompton, the birdy is the same.
i would like a nice 20” brompton frame with derailleur :) |
Considering a lot of commuters/city-dwellers find the Brompton 1) very useful but 2) too expensive, there's a market for a Brompton-like folder at ~half the price.
I, for one, find 349 wheels OK — although more choice for tires would be nice —, but would rather a Nexus 8 + disk brakes. |
Brompton has the B75 at 850GBP, about half the price of other models.
As far as I know, it doesn't sell that good ? The Dahon Curl doesn't sell well also because its too expensive for a Dahon. |
The B75 only has three speeeds, uses old parts, and isn't available outside the UK.
As for the Dahon Curl, it has no frame-mounted bag, is hard to find in Europe, and depending on the supplier, is sold with a Nexus 4, a Nexus 7, or a Nexus 8. Will a Taiwanese/Chinese company finally see the light? |
the B75 seems good until you look at the details, budget wheel. budjet saddle, old pre 2015 system, no fenders... I was talking to the local dealer and the b75 cost over £1K once fenders and other bits are added.
I remember is being about £700 when launched and that was just about value for money compared to the other models |
if brompton would stop the proprietary parts nonsense, they would sell 10 times more bikes
|
All Brompton, use old style cheap components. The one of the other Brompton aren't any better than the one of the B75.
The new rims are heavier and wear faster than the old ones. The new crankset is heavier than the old one. The old speed levers were ugly but weight less and work better than the new ones. The last black brake caliper are worse than the previous ones. The Sturmey Archer IGH are old fashion and the derailleur isn't a real derailleur. Kinetics showed that it s easily possible to swap old that old crap for modern IGH. The problem for Brompton is that they are only focused n margin's, they are not aiming at having a better bike. |
Originally Posted by BikeLite
(Post 21994974)
if brompton would stop the proprietary parts nonsense, they would sell 10 times more bikes
A lot of people need that kind of compact folder, especially for the home↔station trips, but bulk at the price. |
FWIW, I've made a couple of short tours on my Curl with non-proprietary front luggage.
https://cimg6.ibsrv.net/gimg/bikefor...2c80737018.png |
Originally Posted by Winfried
(Post 21994342)
The B75 only has three speeeds, uses old parts, and isn't available outside the UK.
As for the Dahon Curl.. depending on the supplier, is sold with a Nexus 4, a Nexus 7, or a Nexus 8. |
Originally Posted by Jipe
(Post 21994313)
The Dahon Curl doesn't sell well also because it's too expensive for a Dahon.
"I do not apologize for selling some inexpensive models. I want to put the world on bikes." - Dr. David Hon |
Originally Posted by tcs
(Post 21997897)
FWIW, I've made a couple of short tours on my Curl with non-proprietary front luggage.
https://cimg6.ibsrv.net/gimg/bikefor...2c80737018.png Instead, I have yet to see a Curl on the road. |
I think that even 1200USD is too expensive for a bike that has no brand image.
If you look at who is buying a folding bike, there are people that do multi-modal commuting with most of the time a very short bike distance. These people want a very cheap bike, less than 500USD. There are also people who are looking for a bike giving a social position that has a known strong brand image. These people buy a Brompton, they wont buy a Curl or any other bike without a brand image even if it offer the same service as a Brompton for less money. There are then bike experts, those who need the extreme folded compactness of the Brompton buy a Brompton but make a lot of improvements on it. But its a very small part of the Brompton buyers. |
Originally Posted by Winfried
(Post 21998151)
Too bad Dahon made the decision of not providing a frame-mounted luggage block.
|
Originally Posted by Winfried
(Post 21998151)
Instead, I have yet to see a Curl on the road.
On the other hand, from our hotel balcony a block from Paddington Station I saw great fleets of Bromptons. Bike Forums tends to be US-centric and Euro-centric. Dahon's principle markets are in Asia - where the majority of the world's population lives. |
Originally Posted by Fentuz
(Post 21993881)
The curl is nice but does not package as well as the Brompton...
https://cimg6.ibsrv.net/gimg/bikefor...d88bee889d.png |
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