Overhead Conveyor Attachment Section Lateral Orientation

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Solution Overview

Problem

Existing overhead conveyor systems face difficulties in efficiently loading and unloading goods, such as clothes on hangers, due to interfering contours on the attachment sections, which hinder the easy distribution and transfer of hooks between conveyors.

Innovation Solution

The conveyor design features a load-carrying body with a cantilevered attachment section that is accessible from both sides, eliminating interfering contours and allowing hooks to be easily attached and detached, with a hook profile that forms the attachment section and a connecting element that supports a holding strip free on top for secure hook placement.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the attachment section has a hook contour facing forward or backward, then the structure is simple, but the attachment section becomes inaccessible from one side, making loading and unloading difficult

Engineering Contradiction:
Improveaccessibility of attachment sectionVSAvoidstructure of attachment section
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent applies inversion by changing the orientation of the attachment section from facing forward or backward to facing laterally (transversely to the guide rail). This allows the hook mouth to be accessible from both sides of the conveyor, enabling easy loading and unloading of goods without requiring complex mechanisms. The attachment section is inverted in its functional orientation to solve the accessibility problem.

Inventive Principle:
Principle #13The other way round (Inversion)

2Ease of operation

If the hook mouth is oriented in a vertical plane parallel to the running direction, then the structure is simple, but the attachment section is only accessible from one side

Engineering Contradiction:
Improveaccessibility from both sidesVSAvoidorientation of hook mouth
Core Design Contradiction:
Ease of operationVSShape

Solution Approach 1:

The patent changes the orientation dimension of the hook mouth from vertical (parallel to running direction) to horizontal (transverse to guide rail). This dimensional change allows the attachment section to be accessible from both sides along the guide rail, solving the accessibility problem while maintaining structural simplicity. The hook is reoriented in a different spatial dimension.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Productivity

If interfering contours are present on the attachment section, then the structure provides secure hook engagement, but the distribution and transfer of hooks between conveyors becomes difficult

Engineering Contradiction:
Improvehandling efficiencyVSAvoiddistribution and transfer of hooks
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The patent extracts or removes the interfering contours (such as the back of the hook forming obstacles) from the attachment section design. By using a lateral orientation with the opening facing transverse to the guide rail, the design eliminates the interfering contours that would otherwise prevent easy access and transfer of hooks between adjacent conveyors, thereby improving handling efficiency.

Inventive Principle:
Principle #2Taking out (Extraction)

Data Source

PatentEP2125581B1Conveying means for an overhead conveyer
Publication Date: 2010.06.02 RSL LOGISTIK GMBH & CO
  • EP2125581B1 patent drawingFigure 1~2
  • EP2125581B1 patent drawingFigure 3~4
  • EP2125581B1 patent drawingFigure 5~6

AI summary

The invention relates to a conveying means which is intended for an overhead conveyer and has at least one running body (2, 4) which can be moved in a hanging state on a guide rail (30) and has a load-bearing body (6) with a hang-on portion (18) for receiving hooks (20) of article holders (22), e.g. clothes hangers, wherein the load-bearing body (6) has a free support (10) which, with the conveying means (1) hanging as intended on the guide rail (30) projects laterally outwards transversely to the guide rail (30) and has the hang-on portion (18) at its distal end, the hang-on portion (18) being free throughout on its top side, and it is therefore accessible from both opposite sides along the guide rail (30) in order to be fitted with a hook (20) of an article holder 22).