Extension frame type trestle ladder

A herringbone ladder and rack-type technology, applied in the field of herringbone ladders, can solve problems such as single function, and achieve the effects of increasing the area, increasing the use function, and facilitating the placement of tools

Inactive Publication Date: 2017-07-21
XIAOGAN QISIMIAOXIANG CULTURAL MEDIA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This inventor has two technical features - one is how they install a store case inside their own ladder frame instead of just adding extra items like tools or signs attached outside its main purpose— allowing them more space during operation without being obstructed by other things around. Another advantage is that this design makes storing tooling easier because there's no need to constantly attach any decorative materials onto the surface itself.

Problems solved by technology

This patented technical problem addressed by this patents relates to improving the functionality of traditional shearing tools such as those found on gardening equipment or scaffoldings that use wooden legs instead of steel ones due to their flexible nature but lacked any significant effects beyond lifting high objects like tables at one time.

Method used

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  • Extension frame type trestle ladder
  • Extension frame type trestle ladder

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Embodiment Construction

[0015] Depend on figure 1 , figure 2 It can be seen that a display frame type ladder includes a first ladder frame 1 and a second ladder frame 2, and one end of the first ladder frame 1 and the second ladder frame 2 is connected by a hinge 3. After the connection, the second ladder frame A ladder frame 1 can be rotated 180 degrees relative to the second ladder frame 2 around the hinge 3, and near its connection, a square first storage box is respectively arranged on the first ladder frame 1 and the second ladder frame 2 4 and the second storage box 5, the structure of the first storage box 4 and the second storage box 5 are consistent, and a support shaft 6 is respectively provided in the first storage box 4 and the second storage box 5, The support shaft 6 is provided with a roller 7, the roller 7 is connected to the support shaft 6 through a torsion spring 8, an advertising banner 9 is wound on the roller 7, and a slot 10 is arranged at the bottom of the storage box. The oth

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PUM

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Abstract

The invention relates to a display-type miter ladder, comprising a first ladder frame and a second ladder frame, characterized in that: one end of the first ladder frame and the second ladder frame are movably connected by a hinge, close to the joint, at the A first storage box and a second storage box are symmetrically arranged on the first ladder frame and the second ladder frame, and the shapes of the first storage box and the second storage box are consistent; A support shaft, the support shaft is provided with a roller, the roller is connected to the support shaft through a torsion spring, and an advertisement display is wound on the roller. At this time, a There are support rods. In this way, when it is usually used for climbing work, the storage box can increase the area on the top of the ladder, which is convenient for placing tools. When it is idle, it can also pull out the advertising banner from the storage box and fix it, so that the ladder The left and right sides are covered with advertising banners, which are convenient to be placed at the door and used as advertising racks, and the use function of the ladder is increased.

Description

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Claims

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Application Information

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Owner XIAOGAN QISIMIAOXIANG CULTURAL MEDIA
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