NERF BALL CATAPULT by fernanoob 3d model
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NERF BALL CATAPULT by fernanoob

NERF BALL CATAPULT by fernanoob

by Thingiverse
Last crawled date: 4 years, 1 month ago
The difference to the Remix is a Stronger, reinforced arm with an angled head. The original arm tends to snap after multiple use due to continual impact at the impact points just above the rubber band notch. I'm removed the square notch altogether and placed a small triangular notch instead.
The head where ammo is placed is now angled to allow the shot to have an angled projectory vs the straight shot that the old arm produced. This way the Kinetic force that is passed from the Catapult arm into the ball projects the ball upward at an angle. Thus making for a better experience. (Previously, I had to angle the Catapult or prop it up on some books to make it shoot properly. ENJOY!
PIECES TO PRINT INCLUDE: (Print at a minimum of 20% for Strength)
(1)BRACE LEFT
(1) BRACE RIGHT
(3) CROSSBARS
(1) ANGLED LAUNCH ARM
(1) PENNION SHAFT
(1) PENNION BASE
(1) PENNION FLAG
ASSEMBLY:
Place Launch Arm in Brace Holes prior to placing Crossbars at front and back. (Be sure the Launch arm is positioned up above the Rear Crossbar prior to gluing. Otherwise you'll need to remove rear crossbar)
Next, place Top Crossbar in place while Launch arm is resting on Rear Crossbar.
Next, Assemble the Flag to the Pennion and base. (Self Explanatory)
Next, Secure rubber bands onto the assembled Catapult via the notches on the front and back of Launch Arm.
ENJOY!
Either NERF or Aftermarket Nerf balls can be purchased for less than $10 at Walmart or off Amazon.

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