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Bionic step

A cascade and escalator technology, applied in escalators, transportation and packaging, etc., can solve problems such as high material costs, and achieve the effect of saving materials or casting materials

Active Publication Date: 2017-09-29
GF CASTING SOLUTIONS (SUZHOU) CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] A disadvantage of the above-mentioned step elements is the fact that high material costs are required due to the presence of brackets to achieve the required strength and stability

Method used

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  • Bionic step
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Examples

Experimental program
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Embodiment Construction

[0034] figure 1 A three-dimensional view of a step 1 for an escalator according to the invention is shown. The steps 1 are designed as one-piece die-cast light metal parts, so that high overall costs for the individual steps can be avoided. The step 1 comprises a riser plate 2, a skirt 3, at least one transverse rib 4 for reinforcing the riser plate 2, wherein the transverse rib 4 is preferably arranged on the underside of the riser plate 2, the step 1 also comprises a guide lug 5, In this case, the guide lugs 5 are only arranged on the skirt 3 . This means that the two guide lugs 5 are molded and extend in two peripheral regions 9 of the step 1 and / or of the skirt 3 of the step 1 (seen in the direction of travel). These lugs serve to guide the steps 1 and the escalator. The steps 1 also contain drive lugs 6 driven by means of the chain of the escalator, wherein the drive lugs 6 of the steps 1 are respectively arranged in two peripheral regions 9 of the steps 1 . The drive...

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PUM

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Abstract

The invention relates to a bionic step. The invention relates to a step for an escalator as well as the method for manufacturing the step, wherein the step is configured as a one-piece die-cast light metal part containing a step plate, a skirt, at least one transverse rib, guide lugs, wherein the guide lugs are fastened solely on the skirt, and drive lugs wherein the drive lugs are each arranged and fastened solely on the step with a connecting web.

Description

technical field [0001] The invention relates to a step for an escalator, wherein the step is constructed as a one-piece molded light metal part comprising a riser plate, a skirt, at least one transverse rib, a guide lug and a drive lug, wherein the guide lug is only tightened Fastened to the skirt. Background technique [0002] Various types of designs for manufacturing and constructing steps for escalators are known from the prior art. WO 2009 / 047144 A1 discloses a step consisting of deep-drawn sheet metal plates. This has the disadvantage of causing a high cost complex assembly. [0003] DE 29909808 U1 discloses a rung made of glass fiber reinforced plastic and having several ribs and reinforcements for reinforcement. [0004] EP 2173652 B1 discloses a step element made of die-cast aluminum and designed in one piece except for the straps. [0005] A disadvantage of the above-mentioned step elements lies in the fact that a high material outlay is required due to the pre...

Claims

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Application Information

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IPC IPC(8): B66B23/12
CPCB66B23/12B22D17/00B66B21/02
Inventor R·库弗施米德D·马尼格U·克雷特扎雷克M·索查
Owner GF CASTING SOLUTIONS (SUZHOU) CO LTD