Pivoting Sawhorse Assembly With Removable Beam Support
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Solution Overview
Problem
Existing sawhorses lack the ability to pivot from a closed to an open position with a removable beam of wood, limiting their versatility and stability.
Innovation Solution
A sawhorse assembly with pivotally positionable legs and a removable beam of wood, featuring a saddle supported by angled legs, a coupler for transitioning between positions, and tethers for stabilization, along with a base plate and fasteners for securing the beam.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If legs are made pivotally positionable from closed to open position, then versatility and stability are improved, but device complexity increases
Solution Approach 1:
The legs are designed to be pivotally positionable between a closed position (parallel to each other) and an open position (angled relative to each other), transforming a static structure into a dynamic one that can adapt to different operational requirements, thereby improving versatility while maintaining manageable complexity through controlled movement
2Ease of operation
If beam of wood is removably coupled to base plate, then ease of assembly and disassembly is improved, but reliability of connection may worsen
Solution Approach 1:
The beam of wood is designed as a separate, removable component that can be independently coupled to and separated from the base plate, allowing for easy assembly and disassembly operations while maintaining structural integrity when connected
3Stability of the object's composition
If legs are positioned at acute angle in open position, then stability for supporting loads is improved, but manufacturing precision requirements increase
Solution Approach 1:
The legs are configured to form an acute angle with each other in the open position, creating an asymmetric stable configuration optimized for supporting loads, while the pivotal connection mechanism allows this angular position to be achieved through mechanical guidance rather than requiring extreme manufacturing precision
Data Source
AI summary
An enhanced sawhorse assembly for positioning from a closed position to an open position includes a plurality of legs. The legs are positionable from the closed position to the open position. The closed position is defined by the legs being positioned parallel to each other and the open position is defined by the legs being angled relative to each other such that an acute angle is formed between the legs from a top to a bottom of the assembly. A saddle is coupled to the legs and is supported upright by the legs in the open position. A pair of tethers is coupled to the legs and facilitates positioning the legs into the open position. A base plate is elongated and is coupled to the saddle and a beam of wood is elongated and is removably coupled thereto. A fastener removably couples the beam of wood to the base plate.