Universal Lift Arm for Multi-Container Loading

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Solution Overview

Problem

The existing material collection systems require multiple specialized vehicles and containers due to different collection methods and structural arrangements, leading to increased costs and decreased efficiency for companies involved in material collection.

Innovation Solution

A loading apparatus comprising a frame, lift arm, anchor member, and actuator that allows for a single system to handle different types of containers by pivoting and moving within a slot defined by guide rails, enabling efficient loading and dumping of materials into vehicles.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple specialized vehicles and containers are used for different collection methods, then the ability to handle different container types is improved, but the device complexity and cost increase

Engineering Contradiction:
Improveability to handle different container typesVSAvoidnumber of vehicles and containers required
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The loading apparatus is designed with a universal lift arm assembly that can accommodate multiple container types (front end loading, side loading, rear end loading) through a single multi-functional device. The lift arm can be positioned at different locations (front, side, rear) and configured with appropriate engagement mechanisms for each container type, eliminating the need for multiple specialized vehicles and containers

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If multiple specialized vehicles and containers are maintained, then different collection methods can be supported, but the cost increases

Engineering Contradiction:
Improvecollection method coverageVSAvoidinventory of vehicles and containers
Core Design Contradiction:
Adaptability or versatilityVSQuantity of substance

Solution Approach 1:

The loading apparatus provides multi-functional capability to handle front end loading, side loading, and rear end loading containers through a single vehicle equipped with the universal lift arm assembly. This eliminates the need for companies to maintain separate inventories of specialized vehicles and containers for each collection method, thereby reducing overall quantity and cost

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Adaptability or versatility

If multiple specialized vehicles and containers are used, then different collection methods are supported, but efficiency decreases

Engineering Contradiction:
Improvecollection method capabilityVSAvoidmaterial collection efficiency
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

The universal lift arm assembly enables a single vehicle to perform multiple collection methods (front, side, rear loading) without requiring vehicle changes or complex reconfigurations. This improves productivity by allowing continuous operation with one vehicle, reducing idle time, and simplifying the collection process while maintaining support for all major container types

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS11440730B2Loading apparatuses and vehicles that include a loading apparatus
Publication Date: 2022.09.13 SMLM LLC
  • US11440730B2 patent drawing
  • US11440730B2 patent drawing
  • US11440730B2 patent drawing

AI summary

Example loading apparatuses and vehicles that include loading apparatus are described. An example loading apparatus includes a frame, a lift arm, and an anchor member. The frame has a first mounting member, a second mounting member, a first guide rail, and a second guide rail. The first and second guide rails cooperatively define a slot. The lift arm has a lift arm first end, a lift arm second end, a lift arm first portion, and a lift arm second portion. The lift arm first portion is partially disposed within the slot. Each of the lift arm first portion and the lift arm second portion is moveable between a loading position and a dumping position. The anchor member is attached to the lift arm such that the lift arm is pivotable relative to the anchor member and moveable within the slot.