Wire pole companion ladder
The utility model discloses a wire pole companion ladder, be in including antiskid awl and setting the anti -skidding ladder of deciding of boring one end, and antiskid taper sleeve dress is in decide on the ladder, set up the footboard calmly on one side of the ladder, and the edge of deciding the...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a wire pole companion ladder, be in including antiskid awl and setting the anti -skidding ladder of deciding of boring one end, and antiskid taper sleeve dress is in decide on the ladder, set up the footboard calmly on one side of the ladder, and the edge of deciding the ladder sets up the pin, pin one side sets up moves the ladder, and it sets up the locating hole to move terraced edge, locating hole one side sets up the locating plate, set up the rotation axis on one side of the locating plate, and locating plate one end installation slipmat, this kind of wire pole antiskid ladder is wholly most to be made by smart steel, is difficult for taking place the bending deformation, and at the antiskid awl of deciding to install the taper shape in terraced bottom, also there are slipmat and wire pole contact in the top, and frictional force is very big, can prevent that the ladder from sliding backward when the use, plays firm effect, moves the ladder and can slide from top to bottom al |
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