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Subject: 
Re: lego 'gun'
Newsgroups: 
lugnet.technic
Date: 
Thu, 8 Jun 2000 17:07:08 GMT
Viewed: 
742 times
  
In lugnet.technic, Michael Firman writes:

Although not as complex and original as a gun that fires solid lego pieces, a
simple automation band shooter can be made by driving a 24 tooth gear with a
worm drive attached to a motor. Hook elastic bands over the gear and onto a
protuting axle about 15 cm away from the 24 tooth gear. Turn the motor and the
bands will ping off one by one.

Mike

Mike,

Just recently the topic of rubber band gun out of LEGO came up here at the
office and I was thinking of making one this weekend. Your idea sounds good
and simple, but I'm having trouble picturing the design. Could you supply a
pic or diagram? Or maybe just some more verbal detail, it's probally much
simplier that I'm making it out to be or maybe I'm just dense today.

Thanks
jt



Message has 2 Replies:
  Re: lego 'gun'
 
(...) the (...) Not to jump in for Mike, but I think this is kinda what he's talking about: (bear with my wonderful ascii) rubber '24' cog gear |***...*** band __/\/\/\__ (I tried) | ***...*** _\ /_ | *******\* / | < ***...*** > | /_ _\* | /_ _\ | (...) (24 years ago, 8-Jun-00, to lugnet.technic)
  Re: lego 'gun'
 
(...) A really wonderfully designed single shot rubber band gun can be found at (URL) (24 years ago, 9-Jun-00, to lugnet.technic)

Message is in Reply To:
  Re: lego 'gun'
 
(...) I experimented with this a while ago. I managed to fire a 10 stud axle about 5 meters using an elastic band setup with a beam stricking the axle. However, this didn't give a very gun-like contraption, and I never quite perfected a trigger (...) (24 years ago, 8-Jun-00, to lugnet.technic)

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