Návrh a optimalizace mechanického vklíněnce
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Maršálek, Pavel
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Vysoká škola báňská - Technická univerzita Ostrava
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Abstract
This thesis deals design and optimization of spring-loaded camming device. Theme was develop in cooperation with Kouba company that is major manufacturer of climbing equipment in Czech republic. Was designed new spring-loaded camming device that is applicable to converging or diverging crack in the rock - his advantage is lever-mechanism and use four joints. This solution enables special contact cams with crack that prevent fall mechanism when loads changes direction. Was created a lever-mechanism prototype that was tested in measuring machine. This mechanism meets ČSN EN 12 276 in terms strength, design and construction.
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Import 26/06/2013
Subject(s)
SLCD, spring loaded camming device, spring, camming device, cams, cam, device, clibing, climber, lever-mechanism, mechanism, perrin, flex, alex, marsalek, frantisek, deparment of mechanics, applied mechanics, CSN EN 12 276, kouba company