Electric road

A road and electric technology, applied in escalators, transportation and packaging, etc., can solve the problems of difficulty in reducing the height and size of the frame body, and achieve the effect of reducing the radius of rotation and height

Active Publication Date: 2004-08-04
HITACHI LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, if the moving space necessary for the forward path of the pedals, the moving space necessary for the return path, the safety space for ensuring the upper and lower sides, and the installation dimensions of the frame member beam members located between the outward path movement space and the loop movement space are properly adjusted, Together, there will be a problem that the size of the height direction of the frame that accommodates these becomes larger
[0005] In addition, the height of the frame of the direction changing part of the pedal is determined by the length and height of the pedal in the direction of travel. Therefore, it is extremely difficult to reduce the height of the frame on an electric road with a normal tread.

Method used

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Examples

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Embodiment 2

[0041] Embodiment 2 has substantially the same structure as that of Embodiment 1 described above. A structure different from that of Embodiment 1 described above is the structure of the strength member 21 . That is, the third strength side 22 is also arranged between the first strength side 13 and the second strength side 14 arranged at intervals. The third strength side 22 has the same length dimension as the first strength side 13 and the second strength side 14, and is provided with a horizontal side 22H and a vertical side 22V extending downward from its two ends at right angles, forming a so-called cross-section word shape.

[0042] The horizontal side 22H of the third strength side 22 formed in this way is brought into contact with the strip body 11 from below, and at the same time, the vertical sides 22V, 22V are brought close to the vertical sides 13V, 14V of the second strength side 13 and the second strength side 14. . Next, with the connecting portion 16 of the e...

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PUM

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Abstract

Provided is an electric road capable of reducing height dimension of a frame body. In the electric road, strengthening members 10, 21, 23 for supporting a cleat body 11 side-by-side arranged with a cleat from a lower side are constituted by lateral members (13H, 14H, 22H) for supporting the cleat body 11 from the lower side and vertical members (13V, 14V, 22V) downwardly extending from the lateral members. End frame bodies 9A, 9B for pivotally supporting a wheel 12 are connected to the vertical member.

Description

technical field [0001] The present invention relates to an electric road without step difference between adjacent pedals, in particular to an electric road with improved shape of the pedals. Background technique [0002] Generally, JP-A No. 61-203089 and JP-A-4-201979 disclose an electric road in which treads having treads approximately the same size as the step treads of an escalator are connected in a circular manner and circulated. [0003] And the pedal has a cleat body (cleat body), a strength member supporting the cleat body, and end frame bodies supporting the strength member at both ends in the width direction. [0004] In the electric roads described in the above-mentioned Patent Documents 1 and 2, the slats, strength members, and end frames constituting the pedals are simply overlapped along the height direction of the pedals, thereby increasing the height of the pedals. As a result, if the moving space necessary for the forward path of the pedals, the moving spac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B23/12B66B21/10
Inventor 宇津宫博文小嶋和平齐藤忠一
Owner HITACHI LTD
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