"Trebuchet" launched coaster
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Uploaded by knexrule100 on Aug 23, 2009
For this coaster I decided to work up a new lift design for small coasters. it didn't work out, so i simply turned the lift into a launch. the result is a swinging arm-like mechanism, powered by weights. the first of it's kind in knex roller coaster building. I named the coaster Trebuchet because of how the launch simulates that of a real trebuchet.
-enjoy-KR100
Uploader Comments (knexrule100)
Top Comments
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Better than a drill launch, rubber band, rocket, and the classic chain lift.
2 years ago 3
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This looks really nice, the mechanism for the lift was really great for the coaster. The speed is excellent, and the track is nice and smooth. Keep up the good work!
2 years ago 3
All Comments (41)
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I like the music
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Do u think four feet is to tall??
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nice idea man. though i do like the drill and magnetic brake system better this ones really ingenius
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Knexrule100 yes i will if i post it and how tall is this coaster
rct3weekly1 1 year ago
@rct3weekly1 just under 3 feet i think
knexrule100 1 year ago
Im gonna build one that is GENIUS i will give u credit if i make a video
rct3weekly1 1 year ago
@rct3weekly1 yeah thats cool and can you send me the link when its up?
knexrule100 1 year ago
i could do that, i just dont want to
raystinks1 1 year ago
@raystinks1 i see...
knexrule100 1 year ago