Cable spool hoist
The utility model provides a structure is: that cable spool hoist sets up the lug in the middle part of the horizontal pole top, and the ear both sides set up support wing, and horizontal pole both ends below sets up the regulating plate, the downthehole arm on -hook structure that sets up of width...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a structure is: that cable spool hoist sets up the lug in the middle part of the horizontal pole top, and the ear both sides set up support wing, and horizontal pole both ends below sets up the regulating plate, the downthehole arm on -hook structure that sets up of width regulation, the couple that the arm on -hook constructs connects with the width regulation pore pairon the regulating plate, sets up the supporting mechanism between a pair of arm on -hook structure lower extreme, the supporting mechanism set up the wire net between the support canvas that two wereparallel to each other, four piece at least suspenders that are parallel to each other of evenly distributed on the wire net, the support canvas of suspender both sides sets up the blank pressing, and the edges all around of two support canvas set up the strake, support the canvas both ends and set up rings, and metal reinforcing cords evenly distributed is between the strake and rings that support the canvas, and rings d |
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