GEAR DRIVE TYPE SAFE CARRYING TROLLEY FOR A PRECISION MANUFACTURING EQUIPMENT CAPABLE OF PERFORMING SAFELY THE ROLLING MOVEMENT OF A SAFE CARRYING TROLLEY WITHOUT LEANING TOWARDS ONE SIDE

摘要

PURPOSE: A gear drive type safe carrying trolley for a precision manufacturing equipment is provided to be interlocked together in a gear drive type with a front and a rear roller unit rotating in the same direction for an operator to safely carry the loaded freight on the safe carrying trolley without pushing the safe carrying trolley.;CONSTITUTION: A gear drive type safe carrying trolley(1) for a precision manufacturing equipment includes a trolley body(2), a front roller unit(13), a rear roller unit(18), a front driving shaft(22), a rear driving gear(28) and a rear driving shaft(27). The trolley body is equipped with an upper panel(3). The lower side part of the left and right sides of the upper panel is fixedly attached respectively with a forward and a backward side board(4,5). The center part of the lower side part of the upper panel is fixedly attached horizontally from side to side with a center support(6) which has a central gear(7) rotatably installed on the center part of the lower part of the center support. The front roller unit is rotatably installed between the front panels with multiple front rollers(14) arranged with the insertion by the penetration of a front rotary shaft(16). A front driven gear(17) is installed on one side among a multiple front rollers or each one side of the multiple rollers. The rear roller unit is rotatably installed in between the rear side panels with multiple side rollers(19) arranged with the insertion by the penetration of a rear rotary shaft(20). A rear driven gear(21) is installed on one side of a roller among a multiple of front rollers or each one side of the multiple rollers.;COPYRIGHT KIPO 2013