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satanasany idea guys how to achieve the reciprocating motion? rack and pinion, belt, chain and sprocket. ideas and designs are the most welcome.how about using cam and follower ?

gohmYep, as a kid I remember the bikes not having that feature (except ten speeds) and pedaling backwards were your brakes. You sure could do som serious power slides with...

its ratchet-pawl mechanism

The_Big_KFor the under-informed , I own Yamaha's RX-Z and it's got a catalytic converter. The catalytic converter has 'dumped' the 'wroom' sound of the mobike and I do not like...

gohmHere's a link with some pics to help further demonstrate: #-Link-Snipped-# Note the sections are hollow and the holes within the concrete walls for the steel to pass through. thanks...

ashWill this cause permanent damage to the engine? Effects of engine knocking range from inconsequential to completely destructive. *knocking is a common phenomenon in internal combustion engines *use of high...

gohmanti-gravity devices? lol Well like most bridges it is modular using steel to tie the pieces together laterally (and mortar) for tension most commonly used is a rebar infrastructure or...

dmanojkmr1.Gas engine works on otto cycle ...true or false ?? 2.Injection of fuel by external means is not required in mixed cycle...true or false ?? 3.heat engine utilizes---low heat value...

view the attached image ...and express your ideas ^_^

Process path: Shredded waste is continually fed into a conventional extruder. Here over the length of a heated extruder screw, the waste is plasticised and melted at a relatively low...