Lifting mechanisms - PowerPoint PPT Presentation

Unit 12: Precipitation, Air Masses, and Fronts

Unit 12: Precipitation, Air Masses, and Fronts. Air masses Lifting Mechanisms for Precipitation Thunderstorms and related phenomena (tornadoes). A front in the making over the N Pacific Ocean. OBJECTIVES

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AirStair

AirStair. Virginia Chu Lemar Hight Karin Forssell. How might we…. Levers Pulleys Springs Solenoids Magnets. Scissor lifts Linear motors Hydraulics Pneumatics Rotary screws. Lifting mechanisms. Prototype 1: Car jack. Prototype 2: Pulleys. Prototype 3: Lever. Prototype 4: Cart.

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Self-Powered Lifting Wheelchair

Self-Powered Lifting Wheelchair. 2.009 Green A Mock Up Review 19 October 2006. Survey Results. Disability Types of Users Interviewed Paraplegia Quadriplegia Multiple Sclerosis (MS) Top Concerns Weight Safety Communication Reach. Customer Needs. Manual Lift Improves communication

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