Adjustable Finger Support for Repeatable Archery Release Alignment
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Solution Overview
Problem
Existing handheld archery releases have fixed side portions that inhibit repeatable finger bed placement, limiting accuracy by not allowing the head of the release to be pointed toward a target from an axis perpendicular to the radial finger adjustability.
Innovation Solution
The archery release features adjustable finger beds at the side walls of the handle, allowing for both width and angle adjustments through a drive assembly with a toggle clamp and locking mechanism, enabling optimal finger support and alignment toward a target.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If fixed side portions are used in the handle, then the structure is simple and stable, but finger bed placement cannot be repeated accurately and the release head cannot be aligned properly toward the target
Solution Approach 1:
The patent applies the dynamics principle by making the finger beds adjustable rather than fixed. The finger beds can be positioned at different locations along the handle's longitudinal axis and at different angles, allowing the archer to customize the setup for optimal accuracy. This dynamic adjustability resolves the contradiction by enabling repeated accurate finger placement while maintaining a relatively simple overall handle structure.
Solution Approach 2:
The patent employs parameter changes by allowing variation in the position and orientation parameters of the finger beds. The finger beds can be adjusted to different longitudinal positions and angular orientations, providing multiple configurations to achieve proper alignment of the release head toward the target. This parameter adjustability directly improves shooting accuracy without requiring complete structural redesign.
2Ease of operation
If radially adjustable finger pieces are provided, then finger support is improved, but the side portions remain fixed which limits repeatable finger bed placement and accuracy
Solution Approach 1:
The patent extends the dynamics principle beyond radial adjustment to include longitudinal and angular adjustability of the finger beds. This multi-dimensional adjustability allows the finger beds to be positioned optimally for both comfort and repeated accurate placement, resolving the limitation where radial adjustment alone was insufficient for achieving shot accuracy.
Solution Approach 2:
The patent adds another dimension of adjustment by allowing finger bed movement along the longitudinal axis of the handle, in addition to radial and angular adjustments. This longitudinal dimension provides the necessary freedom to position finger beds for repeatable accuracy, complementing the radial adjustability to achieve both ease of operation and measurement precision.
3Measurement precision
If adjustable finger beds at side walls are provided with multi-directional adjustability, then alignment accuracy toward target is improved, but the device complexity increases
Solution Approach 1:
The patent uses parameter changes to allow independent adjustment of longitudinal position and angular orientation of finger beds. This enables precise control over the alignment of the release head toward the target. The adjustment mechanisms modify geometric parameters (position and angle) to achieve accurate alignment without requiring overly complex mechanical systems.
Data Source
AI summary
An adjustable finger support for an archery release includes a handle having a longitudinal axis, top and bottom portions and interior and exterior side surfaces. A pair of finger beds are configured for pivotal connection with the handle. A drive assembly connects the finger beds with the handle and displaces the finger beds relative to the handle to a desired width. The drive assembly includes a pair of brackets pivotally connected with the handle. The angle of the finger beds is further adjustable relative to the brackets, so that the finger beds are adjustable in both width and to provide variable finger support and an optimal fit for the archer to better positions a head portion of the archery release toward a target.