dekka 1 Posted August 12, 2014 Report Share Posted August 12, 2014 Hi all has anyone got the plans for the trigger/release mechanism for a shoulder catapult, fancy having a try making one I am ok with woodwork but can not get my head round the release mech, the one I am thinking of has two cams, one either side, which hold the cup and the slug between them Quote Link to post Share on other sites
bobcullen79 1,495 Posted August 12, 2014 Report Share Posted August 12, 2014 Check out jorge sprave`s youtube channel. He`s always making similar crazy stuff. You might want to also check out his thermal imaging video, tells you about how rubber cools down and retracts slower when stretched for a long time. Quote Link to post Share on other sites
Blackbriar 8,569 Posted August 13, 2014 Report Share Posted August 13, 2014 Joerg is great ! A complete bloody maniac ! He is currently weaponizing Rainbow Loom Bands and Princess Lily scissors - has to be seen ! 1 Quote Link to post Share on other sites
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