Heavy duty activity table with mounting gusset
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Solution Overview
Problem
Conventional heavy duty activity tables are difficult to maneuver and store due to their weight and folding mechanisms, and they often require specialized legs and tabletops that reduce usable seating area and increase manufacturing complexity.
Innovation Solution
A mounting apparatus comprising a base with holes, a U-shaped bracket with wings, and supports that allows standard table legs to be securely attached to any tabletop without the need for aprons or stabilizing bars, enhancing maneuverability and storage while preventing leg dislodgment under heavy loads.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Duration of action of stationary object
If conventional heavy duty activity tables include foldable legs with folding mechanisms, then the tables can be stored when not in use, but the folding mechanisms add extra weight and reduce maneuverability
Solution Approach 1:
The patent removes the folding mechanism entirely from the table design. Instead of making legs foldable, the invention uses removable legs that can be detached completely from the tabletop, eliminating the complex folding mechanisms while maintaining the ability to store or transport the table by removing the legs entirely.
Solution Approach 2:
The patent transitions from static foldable legs to dynamically removable legs. The legs can be easily attached and detached from the tabletop using simple mounting apparatus, providing flexibility without requiring complex folding mechanisms. This dynamic approach allows the table to be reconfigured or stored by removing legs rather than folding them.
2Ease of operation
If conventional heavy duty activity tables include removable legs, then the tables are easier to assemble and disassemble, but the connection between legs and tabletop is weak and legs may be pulled out under heavy loads
Solution Approach 1:
The patent divides the leg-to-tabletop connection into separate functional components: a mounting apparatus with base and mounting surface, and a leg with corresponding attachment features. This segmentation allows each component to be optimized independently - the mounting apparatus provides secure attachment while keeping assembly simple, and the leg can be easily attached or removed without compromising connection strength.
Solution Approach 2:
The mounting apparatus serves as an intermediary between the tabletop and the leg. Rather than directly connecting the leg to the tabletop (which creates weak connections) or making the leg itself complex (specialized legs), the mounting apparatus mediates the connection, providing a strong, reliable interface that is also easy to assemble and disassemble.
3Reliability
If conventional heavy duty activity tables include specialized legs to prevent pulling out, then the leg connection strength is improved, but the specialized legs are expensive and difficult to manufacture and assemble
Solution Approach 1:
The mounting apparatus is designed as a universal component that can be used with any standard tabletop and leg configuration. Rather than requiring specialized legs with complex integrated mounting mechanisms, the universal mounting apparatus can be attached to any tabletop and any leg can be attached to it. This standardization simplifies manufacturing while maintaining strong connections.
Solution Approach 2:
The mounting apparatus mediates between simple, standard legs and the tabletop, eliminating the need for specialized legs. The intermediary mounting apparatus handles all the complexity of secure attachment, allowing the legs themselves to remain simple, inexpensive, and easy to manufacture while still achieving reliable connections.
4Strength
If conventional heavy duty activity tables require specialized tabletops with aprons or stabilizing bars, then the tabletop strength is enhanced, but the usable seating area is reduced and wheelchair access is interfered with
Solution Approach 1:
The patent separates the leg attachment function from the tabletop structure itself. Instead of integrating aprons or stabilizing bars into the tabletop (which consume valuable seating space), the leg attachment function is segmented into a separate mounting apparatus that can be attached to the tabletop surface without requiring structural modifications or additional support elements.
Solution Approach 2:
The patent extracts the leg mounting function from the tabletop structure. Rather than requiring the tabletop to include built-in aprons, stabilizing bars, or specialized reinforcement (which reduce usable area), the mounting function is extracted into a separate, attachable apparatus that uses the tabletop surface without interfering with the seating area or wheelchair access.
Data Source
AI summary
An apparatus for mounting a table leg to a tabletop is provided. The apparatus may include a base. The apparatus may include a bracket. The apparatus may include a first support. The apparatus may include a second support. The base may be mounted to the tabletop via first holes defined in the base. The table leg may be mounted to the bracket. The bracket may include a U-shaped channel. The bracket may include a first wing. The bracket may include a second wing. The U-shaped channel may define a second hole to receive a bolt included in the table leg. The first wing may extend from an end of the U-shaped channel. The second wing may extend from an opposite end of the U-shaped channel. The wings may include third holes to receive screws to be mounted into the table leg. The supports may connect the base to the bracket.