Portable centre bore rig
The utility model relates to a portable centre bore rig, including the frame, the frame bottom is equipped with the walking wheel, is equipped with the drilling cramp in the frame, is equipped with anadvance and retreat section of thick bamboo on the drilling cramp, and the rotation is equipped with...
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Main Authors | , , , , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
02.11.2018
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to a portable centre bore rig, including the frame, the frame bottom is equipped with the walking wheel, is equipped with the drilling cramp in the frame, is equipped with anadvance and retreat section of thick bamboo on the drilling cramp, and the rotation is equipped with the transmission main shaft in should advance and retreat section of thick bamboo, this transmission main shaft and advance and retreat section of thick bamboos is a relative locating assembly in the axial, and the front end of transmission main shaft has set firmly the drill chuck, the frame front end has set firmly three -jaw chuck, drill point head position in among the three -jaw chuck, be equipped with power drive mechanism in the frame, power drive mechanism have with the coaxial power output shaft who arranges of transmission main shaft, power output shaft pass through the feather key structure with but the transmission main shaft is in the same place along the assembly of transmission main shaft axial rela |
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Bibliography: | Application Number: CN20182284229U |