Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B66—HOISTING; LIFTING; HAULING
  • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
  • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
  • B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
  • B66D1/74—Capstans
  • B66D1/7405—Capstans having two or more drums providing tractive force
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B66—HOISTING; LIFTING; HAULING
  • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
  • B66C13/00—Other constructional features or details
  • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
  • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions

Definitions

• the Invention Patent Descriptive Report for the moving of cargo, horizontally, vertically and in several angles via a cable gearing system, with the possibility of fixation at a distance anchoring point or at the cargo to maximize the use and the efficacy of this type of system in relation to the existing similar.
• the present invention yields a new traction system to the cable, allowing the transportation of individuals and of cargo via the lifting of structures as elevators, pulleys, hoists, suspended scaffolds, baskets, chairs, and etc, and it can be used in Civil Construction, General Industry and in the food segment.
• the cargo moving system acts via a set of traction forces, exerted by the brake-motor coupled to the reducer and to the pinion axle, whose movement triggers the synchrony of the dented cable lifters, resulting in the transmission of the movement.
• the breaking is performed via the break-motor, and via the reduction of the reducer.
• Some disadvantages of motorized systems fixed coupling non-portable systems render handling and transportation of the traction system more difficult; mobile traction systems, which use internal space, reducing the floor space of the platform, or which use, significantly, outside space, rendering the assembly in narrow spaces unfeasible; systems requiring counterweights for operation, rendering assembly and disassembly more difficult; non-auto leveling systems, in which the leveling is manual; systems in which the traction cables are manually handled, resulting in the opening of the set; systems that have two traction cables, only, rendering the equipment less stable; systems operating the set of gears drily, resulting in wear and damaging the cable lifter; systems that operate the oiled set of gears, but pass the oil to the cable, considering the proximity of the cable with the oiled area; systems with lowers angles and friction coefficients; systems that lead to a deeper wearing of the cable considering the reduced diameter of the cable lifter, increasing the effort and, still; coupling systems that are lower than the platform, with constant falling of substances onto the platform, over the
• the Invention Patent system allows the transportation of a larger capacity load, safely, and at a speed higher than the one of the manual traction system.
• a divisional structure separates the gearing drum from the cable-winding drum, allowing the cable lifter dents to remain oiled, and assuring that the cable does not contact the oiling elements.
• the material used in the manufacturing of the system are ferrous metallic alloys, non-ferrous and fiberglass, or similar for the structural material.
• the characteristics of the mechanical material are ferrous metallic alloys, non-ferrous, welded sheets, polymeric or melted materials.
• the Figure 01 is a frontal view, partially in a vertical section, schematic, of the cable traction, in accordance with the present invention, with an interior view of the coupling's intermediary carcass (01) open, and with the parallel symmetric structure of the main laterals with the gears mechanical set that triggers the cables (13), installed perpendicularly to the main laterals of the coupling's intermediary carcass (01); the pinion axle (03); the cable lifters (B, C, D, E); the deviation pulley (04); the guiding-pipes (10,11 ,12), and the divisional structure
• the Figure 02 is a complete superior view, in section, of the totality of the triggering system in the fairing, united to the reducer (08) and to the breaker-motor (09), via the coupling's intermediary carcass (01); the divisional structure (05) can be seen, separating the gearing drum from the cable- winding drum.
• the Figure 03 portrays an enhanced perspective view of the main devices that compose the motorized system for cargo moving ; the coupling's intermediary carcass (01); the pinion axle (03); the deviation pulley (04); the divisional structure (05); the main laterals (06, 07); the reducer (08); the break-motor (09); and the guiding pipes (10, 11 ,12).
• the figure 04 is a schematic frontal view that displays the general assembly in a building, indicating the route of the cable.
• the total angle of the cable winding is of 870 degrees, warranting the operation of the equipment without gliding.
• the Figure shows, also, that the upper supporting pulleys promote the automatic leveling upon the installation of the cable. Fastening the working cable (13) with the holding cable (14) increases scaffold's stability.
• the Figure 04 shows, still, the guiding pipes (10, 11 , and 12).

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Transmission Devices (AREA)
• Braking Arrangements (AREA)
• Types And Forms Of Lifts (AREA)
• Electric Cable Arrangement Between Relatively Moving Parts (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=43627100

Family Applications (1)

Country Status (4)

Cited By (1)

Citations (4)

• 2009
  • 2009-08-27 BR BRPI0903209 patent/BRPI0903209A2/pt not_active IP Right Cessation
• 2010
  • 2010-08-24 AR ARP100103083 patent/AR078238A1/es unknown
  • 2010-08-25 WO PCT/BR2010/000284 patent/WO2011022800A1/en not_active Ceased
  • 2010-08-26 UY UY32857A patent/UY32857A/es not_active Application Discontinuation

Patent Citations (4)

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