Hook Lift Jib Apparatus with Extensible Member for Variable Container Sizes
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Solution Overview
Problem
Existing hook lift jib apparatuses are limited in their ability to handle containers of various sizes and configurations efficiently, often requiring multiple configurations and maintenance, and lack adaptability for different container sizes without significant modifications.
Innovation Solution
A hook lift jib apparatus with an extensible member, featuring an inner and outer frame leg system with a jib retaining channel and pin aperture configuration, allowing the jib member to move between extended and retracted positions automatically, with minimal parts and maintenance, and accommodating containers of different sizes using a single locking pin.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed hook height jib is used, then the structure is simple, but it cannot accommodate containers of different sizes (54-61 inches)
Solution Approach 1:
The jib member is designed with dynamic adjustability, allowing it to move between extended and retracted positions along the jib retaining channel. This dynamic positioning enables the hook to reach containers of varying heights (54-61 inches) while maintaining a relatively simple overall structure through the automated extension mechanism
Solution Approach 2:
The jib member is segmented into movable sections that can extend and retract independently within the jib retaining channel. This segmentation allows the hook portion to be positioned at different distances from the vehicle, accommodating different container sizes without requiring complete structural redesign
2Adaptability or versatility
If multiple configurations are used for different container sizes, then adaptability is improved, but maintenance requirements increase
Solution Approach 1:
A single jib member serves multiple functions by automatically extending and retracting to handle containers of different sizes (54-61 inches). This universal design eliminates the need for multiple specialized jib configurations, thereby reducing maintenance requirements while maintaining full adaptability across the container size range
Solution Approach 2:
The jib member automatically positions itself through the extension mechanism, eliminating the need for manual reconfiguration between different container sizes. This self-service capability reduces operational complexity and maintenance needs compared to systems requiring manual adjustment or multiple fixed configurations
3Adaptability or versatility
If the jib member is manually repositioned for different containers, then adaptability is achieved, but operational time increases
Solution Approach 1:
The jib member incorporates an automated extension mechanism that dynamically adjusts its position based on container size requirements. This dynamic adjustment eliminates manual repositioning operations, allowing rapid adaptation between different container sizes (54-61 inches) and significantly reducing the time lost during container size transitions
Solution Approach 2:
The jib member is pre-configured with the capability to extend and retract along the jib retaining channel, allowing it to automatically assume the correct position for each container size. This preliminary preparation of multiple positions within a single structure enables rapid adaptation without time-consuming manual reconfiguration
Data Source
AI summary
An apparatus for a hook lift jib which is easily movable between an extended position and a retracted position to make the applications for use of this apparatus more universal since it is capable of being used for lifting and handling of refuse containers of various sizes. The jib member can be retained in the extended position by the placement of two locking pins extending therethrough or it can be capable of floating or automated self movement between the extended and retracted position responsive to removal of one of the pin members. The hook lift jib apparatus is designed to be particularly useful handling containers of different sizes particularly useful with containers wherein the container grip bar is between 54 inches and 61 inches from the adjacent ground surface.