Stair climbing cart 420 lb capacity w backup wheel portable folding hand truck. In the preferred embodiment, the cart has two threewheel assemblies and a frame. Business owners know that costs are fixed, but time is money. The present paper describes the research and analysis of stair climbing trolley. An even better design for a stairclimbing handtruck core77. Hvac stair climber hand truck the lectrotruck 1268e. Wesco liftkar hd universal frame powered stair climbing. In the light of this the project attempts to design a stair climbing hand cart which can carry heavy objects up the stairs with less effort compared. Steel stair hand truck unique design features tandem triplewheel assemblies that work great when going up and down stairs.
Stair climbing hand truck filed july 12, 1938 2 sheetssheet 2 inven tor. The stair climbing hand truck can play an important role in devices such as hand trolleys are used to relieve the stresses of lifting while on flat our project attempts to design a stair climbing trolley which can carry heavy objects up the stairs. Study of stairclimbing assistive mechanisms for the disabled. Submitted to the department of mechanical engineering in partial fulfillment of. The finished prototype was tested with a payload of approximately 300 lbs, and it was determined that the hand truck design using the blanco strategy is a viable option for a stairclimbing.
In the light of this, the project attempts to design a stair climbing hand trolly which can carry. It comes equipped with an adjustable webbing strap to secure the load to the. Rotacaster magnus mobility systems stair climbing hand trucks. Wesco liftkar sal series powered stair climbing appliance trucks are the worlds most advanced stair climbing hand truck.
Analysis of tristar frame in stair climbing hand truck. Hand trolley is used to move heavy load from one place to another place. Browse stairking stair climbing trucks in the wesco industrial products, inc. Lifting a hand truck up the stairs defeats the purpose of the device, since the user must provide enough upward force to lift the entire weight of the cart and its contents. We carry all the different brands of power stair climbing hand trucks, so you can be sure to find the best product for your specific needs. The stair climbing hand truck can play an important role in those areas to lift loads over a short height, like libraries, hospital, and in construction area. Stair climbing hand truck wesco industrial products, inc. Jacovich submitted to the department of mechanical engineering in partial fulfillment of the requirements. Multidirectional rotacaster wheels provide excellent maneuverability on landings or while transporting a load. Incorporated within the stair climber wheel set are nonmarking polymer covers to pretect walls and stairs. There are many sizes and models to fit your specific needs. A stair climbing hand truck is a type of trolley which can be pushed or pulled up or down steps or a stairway. Stair climbing hand trucks customer comments powermate.
Electric stair climbing hand trucks 50 different models. These hand trucks used are designed to carry the load on flat surface but moving the hand truck on stairs is very difficult. Wesco stairking powered stair climber hand truck youtube. Devices such as hand trucks are used to relieve the stress of lifting while on flat ground. The stair climbing hand trucks and the stair climbing fork lifts. The multidirectional rotacaster wheels allow the hand truck to move. Moreover, they are heavy and rest on four wheels during. Pdf design and fabrication of pedal powered stair climbing trolley. The rotacaster stair climbing hand truck is designed to improve safety and load security while climbing up staircases. Latinautor umpg, adrev publishing, latinautor, uniao. Powered stair climbing hand truck lightweight aluminum construction and ergonomic design promote proper posture and reduce awkward movements by operator takes only 1. The techaulogy hand truck reduces the risk of workplace injury by. Stairking stair climbing trucks on wesco industrial. The vehicle, which can move upper level through stairs.
Feel free to call one of our solution specialists today. Doc report on stair climbing trolley vishal parmar. Order online any time, anywhere, manage rental scheduling, digital fleet management, and more. Design and fabrication of stair climber trolley mechanical. A hand truck for climbing stairs, the hand truck comprising. See more ideas about stair climbing, climbing and breaking back. Capacity powered stair climbing hand truck for ergo handle model 140 product overview extremely fast and light stair climber carries loads up to 300 lbs. The ht1557 manual stair climbing hand truck is particularly suited to handling fragile and easily damaged goods. Stair climbing hand trucks, interior liftgates and specialty models. Hand truck capable of climbing stairs using timing.
Industrial strength steel hand truck with curved handle. I saw the stair climbing handtruck post yesterday and i noticed that all of the handtrucks in the post use the same technology, the three wheel design, which is helpful for lighter loads but not for real lifting. More energy is required climbing stairs but because the stairs. Threewheeled models can climb stairs, but do not offer improved ergonomics over standard hand trucks. The present invention is directed to a cart for transporting cargo that is capable of climbing stairs. Northern industrial hand truck 6wheeled, stairclimbing. Domino automatic automatically adjusts the load tilt on the stair, relieving much stress during transport to the operator. The batterypowered climbing mechanism extends out from behind the nose plate to. Stair climbing hand truck can be manual or battery. Wheel assembly smoothly rotates as you go up or down each step eliminates the thud and bump associated with conventional two wheel hand trucks on stairs. This hand truck features six specially configured solidrubber wheels that rotate, allowing it to easily carry loads up and down stairs.
The main objective of this project is to reduce the manual efforts. It is the taller steel model lectro truck used for large. The lectrotruck 1268e is a popular choice for those in the hvac industry looking to accquire a stair climber hand truck. Escalera stair climbing hand trucks stair climbing. Pdf design of a stairclimbing hand truck gurjinder singh. The task of climbing stairs according to basic physics requires more energy than descent, however the control in stair descent is more difficult. Box 700169 oostburg, wisconsin 53070, united states 920 5646272 18006190625.
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