Window Frame Hooks for Clapboard Siding Installation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The installation of frames around door and window penetrations in buildings with clapboard siding is tedious due to the need for precise alignment and secure attachment to the wall and siding, which complicates the process.

Innovation Solution

A window frame design featuring a rigid strip on the top element for vertical support and hooks on the sides that engage the siding seams, allowing for easier alignment and secure attachment without pulling away from the siding.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional frame installation methods are used with clapboard siding, then the frame can be securely attached to the wall, but the installation process becomes tedious and complex due to the need for precise alignment and secure attachment to both the wall and siding

Engineering Contradiction:
Improvesecure attachmentVSAvoidinstallation complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The attachment function is segmented into two distinct components: a rigid strip for vertical support attached to the top element, and hooks for lateral engagement attached to the side elements. This segmentation allows each component to perform its specific function independently, simplifying the overall installation process while maintaining secure attachment.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The rigid strip and hooks are pre-attached to the frame elements during manufacturing. This preliminary action eliminates the need for installers to perform complex alignment and attachment operations on-site, reducing installation complexity while ensuring reliable attachment to both the wall and siding.

Inventive Principle:
Principle #10Preliminary action

2Ease of operation

If the frame is designed with features for easy alignment and secure attachment, then the installation process is simplified, but the frame structure becomes more complex with additional components

Engineering Contradiction:
Improveinstallation easeVSAvoidframe structure complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The rigid strip and hooks are integrated as part of the frame assembly rather than being separate installation components. This merging approach simplifies the frame structure by incorporating attachment features directly into the frame elements themselves, improving ease of operation without significantly increasing overall complexity.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS8061093B2Window frame with installation hooks
Publication Date: 2011.11.22 TRIM SOLUTIONS
  • US8061093B2 patent drawing
  • US8061093B2 patent drawing
  • US8061093B2 patent drawing

AI summary

A window frame surrounds a window box in a wall having horizontally extending siding elements that are connected along overlapping horizontal seams and unconnected edges that are juxtaposed with the window box. The window box has top, bottom, and opposed side elements connected together to define a rectangle, wherein the top element has a transverse outer edge. The window frame has top, bottom, and opposed side frame elements connected together to define a rectangular frame, each element having front and back faces and inner and outer edges whereby the back faces of the window frame elements cover the unconnected edges of the siding and the inner edges of the frame elements closely surround the elements of the window box. A rigid strip is attached to the inner edge of the top element of the window frame and projects over and is vertically supported by the outer edge of the top element of the window box. A ā€œJā€ hook is attached to the back of each side element of the window frame for engaging a seam in the siding.