Display or storage assembly for handheld power tool
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Solution Overview
Problem
Handheld power tools, such as chainsaws, are difficult to effectively display or store in a retail setting, making it challenging for customers to visually inspect and compare them due to their large housing and blade configurations, which also pose safety hazards and inefficient use of shelf space.
Innovation Solution
A display or storage assembly that includes a hanger with a bar assembly and a cover to suspend the chainsaw with its guide bar oriented perpendicular to the ground plane, allowing safe interaction and reduced space usage, featuring a hanger with apertures for secure attachment to a bar assembly and a cover that protects the working assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the chainsaw is displayed in a conventional manner (horizontally on shelves), then it is easily accessible and visible, but it occupies excessive shelf space and creates safety hazards for customers
Solution Approach 1:
The patent transitions the display orientation from horizontal (parallel to ground) to vertical (perpendicular to ground) by using a hanger assembly that suspends the chainsaw from overhead bar assemblies. This dimensional change allows multiple chainsaws to be displayed in a compact vertical arrangement, dramatically reducing the horizontal shelf space required while maintaining customer accessibility.
2Area of stationary object
If the chainsaw is displayed with the guide bar perpendicular to the ground, then shelf space is minimized and safety is improved, but the complexity of the display assembly increases
Solution Approach 1:
The display system is divided into separate functional components: a hanger assembly that attaches to the chainsaw, a cover assembly that protects the guide bar and chain, and bar assemblies that provide overhead suspension. This segmentation allows each component to be optimized independently and simplifies installation and adjustment.
Solution Approach 2:
The hanger assembly serves multiple functions simultaneously: it suspends the chainsaw vertically, provides attachment points for the cover assembly, and includes apertures for securing the guide bar. The cover assembly both protects the cutting components and structures the vertical display orientation. This multi-functionality reduces the need for additional separate components.
3Object-affected harmful factors
If the chainsaw is displayed vertically with protective cover, then customer safety is improved and space efficiency increases, but the ease of customer interaction and inspection is reduced
Solution Approach 1:
The cover assembly is designed with movable or removable features that allow customers to easily open or remove the cover for inspection, then close or replace it. This dynamic design enables the cover to provide protection during storage and transport while allowing easy access during customer interaction. The hanger assembly also allows the chainsaw to be easily removed from the vertical display position for hands-on inspection.
Data Source
AI summary
A hanger for suspending a chainsaw in a display is provided. The display may include a bar assembly that includes two parallel bars that project substantially parallel to each other. The hanger may include a first interface portion disposed at a first end of the body, and the first interface portion may include a first aperture and a second aperture. The hanger may additionally include a second interface portion disposed proximate to a second end, and a portion of the first face of the body may extend along a guide bar of the chainsaw. The second interface portion may align with a receiving orifice formed in the guide bar to enable a releasable fastener to operably couple the guide bar to the hanger. The first and second apertures may be configured to slidingly engage with the bars of the bar assembly to suspend the chainsaw from the bar assembly.