The influence of structure parameters which include diameter of round corner in axis, crankpin length and crankweb width and so on to stress focus place were discussed.
A new training apparatus for legs based on crank and rocker mechanism,is proposed in this paper.It can simulate the to-and-fro motion of the sporter's legs realistically.
By CAD, based on diagrammatize principle, the dimensions of every parts in cracker rocker mechanism under different conditions are determined, and design demands are satisfied.
The crank and connecting rod mechanism (CCRM) is often used in automatization machineries.It can transform circumrotation movement into to-and-fro beeline movement.
Since October when the Louvre closed, hundreds of artisans have been working five days a week to refurbish and rejuvenate with a stroke of a brush or a crank of a forklift.
You might get a crank set that costs you 500 euros to shave off a couple hundred grams. If you can save 60 to 80 grams per tube, that's 120 grams across a wheel set for about 60 bucks.
Now a supercharger really is the same concept, it's pressurizing the motor, it's forcing air and fuel into the motor, but it uses a belt and a crank off the crank shafts.
In Philadelphia in 1843, Nancy Johnson patented a revolutionary ice cream-making machine featuring a crank and beater, which made the process easier for any home cook.
The person in the chair would move themselves with a series of cranks, cogs, levers, and gears that were turned like bike pedals to make the device move.
And Ada had seen Charles Babbage's kit all over the floor, and she wasn't having some steampunk, coal-fired nuts, bolts, bezels, levers, gears, cogs and chains, crank-handled machine writing poetry.
Since those forgotten afternoons when her niece barely had enough interest to turn the crank on the sewing machine, she had reached the conclusionthat she was simpleminded.
He was in dead-water, and the parti-colored, fantastic cranks swam about his boat, as though he were the ancient mariner, and they saurians of the prime.