Power Ladder

Work Doc

edit

Parts

• Dolly - [1]
• Caster [2]

CAD

Part Library

• 

  Ladder carriage. - FreeCAD -File:Laddercarriage.FCStd

• 

  Middle guide. - FreeCAD -File:Ladderguide.FCStd

• 

  1300 lb hoist. - FreeCAD -File:Hoist.FCStd

• 

  300 lb ladder. 28'. - FreeCAD -File:28ladder.FCStd

Specifications

• 2-3 bundles 80 lb each of roofing shingles makes for 240 lb requirement
• 200-400 lb typ [3]. 400 lb typ [4], 250 lb [5], 500 lb [6]
• 250 lb ladder attachment [7]
• Type 1A ladder - 300 lb. [8]

2x6 Hoisting

• Lumber Weight Calculator sez 45 lb for 14' 2x6 treated.
• 150 lb gets us 3 at a time.
• Type 1A ladder [9]

Industry Standard Video

Starts at $2700 [10]

Options

• $2.3k - [11]
• $3.5k - [12]. With wired controller.

DIY

• Ladder + winch for $100?
• 2 speed winch, 550 lb at 33 fpm - [13]
• 2 speed winch, 33 fpm - $120 - [14]
• Harbor freight winch - 1 ton - [15] - lends itself well to a cordless drill drive by screwing on an adapter.