Hitch Receiver Electric Fence Wire Reel with Bidirectional Drive

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Solution Overview

Problem

Existing electric fence wire reel systems are not designed for secure attachment to ATV hitch receivers and can only be operated from one side, limiting their usability and efficiency in moving and rewinding electric fences.

Innovation Solution

An electric fence wire reel apparatus is developed for attachment to a hitch receiver, featuring a horizontally disposed draw bar, vertically and horizontally adjustable support members, and a rotational driver system, allowing for secure mounting and bidirectional operation using a battery-operated drill or electric motor.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the reel is mounted on a post, then the reel structure is simple, but the reel cannot be secured to a hitch receiver and can only be operated from one side

Engineering Contradiction:
Improveattachment capability to hitch receiverVSAvoidreel mounting structure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The reel mounting structure is designed to be universally compatible with both post mounting and hitch receiver attachment. The mounting frame includes a hitch receiver interface that allows the same reel structure to be attached to either a traditional post or an ATV hitch receiver, making the device adaptable to multiple mounting scenarios without requiring different reel designs.

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

2Ease of operation

If the reel is operated from one side only, then the operation mechanism is simple, but the usability and efficiency are limited

Engineering Contradiction:
Improvebidirectional operation capabilityVSAvoidoperation mechanism complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The reel is equipped with two distinct operating mechanisms positioned on opposite sides of the mounting frame. Each side has its own crank handle or operation interface, allowing the user to operate the reel from either the left or right side depending on their position relative to the mounted reel. This asymmetric dual-operation design eliminates the limitation of single-side operation while maintaining relatively simple individual operation mechanisms.

Inventive Principle:
Principle #4Asymmetry

3Adaptability or versatility

If the support members are fixed in position, then the manufacturing is simple, but the adjustability and adaptability are reduced

Engineering Contradiction:
Improvesupport member adjustabilityVSAvoidmanufacturing complexity
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The support members are designed with adjustable positioning capabilities, allowing them to be moved vertically along the mounting frame and secured at different heights. This dynamic adjustability enables the support members to accommodate reels of different sizes and weights, as well as to be positioned optimally for different mounting locations. The adjustment mechanism typically involves slots, holes, or telescopic sections with locking features that provide flexibility while maintaining structural integrity.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS10618770B1Electric fence wire reel apparatus
Publication Date: 2020.04.14 VOGELER CRAIG A
  • US10618770B1 patent drawing
  • US10618770B1 patent drawing
  • US10618770B1 patent drawing

AI summary

An electric fence wire reel apparatus which is configured to be secured to the hitch receiver of a hitch at the rearward end of a vehicle. The reel may be used as a wire rewind reel powered by an electric drill or an electric motor. The apparatus may be used as a wire rewind reel or a freely rotatably wire reel.