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Re: How did you scale?
Our scaler sucked pretty badly. The only match we successfully got up high enough was never recorded. The arm the we used to manipulate defenses was also a 2 stage linear slide elevator with a spring-loaded hook on the end of it. Once the hook got in place, the arm would pull away, leaving the hook attached to a seatbelt on a winch that was supposed to pull us up. Being that the winch was situated at the back of the robot, it would pitch forward, so we added 2 lengths of paracord to the winch that looped around the front of the robot to keep us level.
In theory, this would work, except for a number of issues including the hook being knocked out too early in a match, the seatbelt and/or paracord getting tangled or frayed, the winch jamming, and plenty of other fun setbacks. The moral of the story for this approach is planning.
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FRC 2079 - 4H ALARM Robotics 2015 - 2017
FLL 2011, 2013
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