Component Name and Where to Purchase?

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For a project requiring a retractable pull cord mechanism similar to a rowing machine, a "Recoil Pull Starter" is recommended. This system allows the cord to retract while the wheel spins and can engage the wheel again when pulled. To implement this, a specific attachment known as a "Recoil Starter Cup Assembly" is necessary, which can be found for around $15 online. The cup, typically made of hard plastic, must be attached to the wheel to work effectively with the pull starter. This setup is more cost-effective than purchasing an old lawnmower for parts.
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Searching for components that create similar actions to a rowing machine.
Noob to anything mechanical.
Working on a project that requires the same mechanics of a rowing machine (I think)- whereas I need a retractable pull cord that will spin a wheel. The cord will retract as the wheel keeps spinning. Pulling on the cord again will engage the wheel (even while its moving) and spin the wheel again. I have no clue what this system is called or even if you can purchase it. I've looked at rowing machine schematics but have not been able to determine what exactly I need. Also, where can someone purchase something like this? Thank you in advance
 
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Welcome to PF.
You need a "Recoil Pull Starter".
 
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Thank you! I'm researching this component now. Is there a specific wheel/attachment/system that I need to research that is necessary to engage a recoil pull starter? My research so far is telling me I need to buy an old lawnmower! Thanks again.
 
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There is a cup that either bolts to the flywheel, or is cast as part of the flywheel. You will need to attach one to the wheel you will spin.
That cup has a hard plastic lining, usually Nylon, gripped by the pawls that extend from the pull start drum.
 
I'll start looking a little closer to that setup. Thank you for pointing me in the right direction!
 
Search 'Recoil Starter Cup Assembly' to get the new cup and mechanism for $15 including postage. Cheaper than a second hand mower.
Here is an example; https://www.ebay.com.au/itm/403241128796
 
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