Firearm Rail System with Ribbed Infinite-Adjustment Mounting
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Solution Overview
Problem
Current rail systems for firearms constrain the positioning of ancillary devices, limiting customization to suit individual operator preferences, which affects ergonomics and usability.
Innovation Solution
A rail system with a tubular body and parallel mounting ribs that allow for infinite positional adjustment of ancillary devices through a fastening mechanism, enabling secure attachment and release of connectors between ribs for precise placement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If predesignated mounting areas are used on the handguard, then the structure is simple and easy to manufacture, but the positioning of ancillary devices is constrained and cannot be customized
Solution Approach 1:
The handguard is segmented into multiple mounting ribs that project laterally from the elongate body. Each rib can independently support ancillary devices, allowing flexible positioning along the length of the handguard while maintaining a relatively simple overall structure.
Solution Approach 2:
The mounting system transitions from fixed two-dimensional predesignated areas to a three-dimensional configuration using multiple laterally projecting ribs. This allows ancillary devices to be positioned at various heights and locations along the ribs, providing infinite adjustment possibilities.
2Ease of operation
If fixed predesignated areas are used for mounting, then the manufacturing process is simple, but the ergonomics are compromised due to inability to customize positions
Solution Approach 1:
The mounting system provides dynamic positioning capability where ancillary devices can be adjusted to different positions along the mounting ribs. This allows the firearm to be customized for different operators' ergonomic requirements while using a standardized manufacturing approach for the ribs themselves.
3Adaptability or versatility
If infinite positional adjustment is enabled, then customization and ergonomics are improved, but the fastening mechanism becomes more complex
Solution Approach 1:
The fastening mechanism replaces complex multi-position locking systems with a simpler friction-based or cam-based locking mechanism that allows continuous positioning along the ribs. The connector engages with the rib profile to provide secure attachment while allowing smooth movement to any position before locking.
Data Source
AI summary
A rail system for a firearm includes an elongate body that is fastenable to the firearm to at least partially enclose a barrel of the firearm. A series of substantially parallel mounting ribs projects laterally from the elongate body. Each mounting rib has an outward facing surface and opposed sides that taper towards each other from the outward facing surface to the elongate body, such that a space between consecutive mounting ribs converges from the elongate body to the outward facing surfaces of the mounting ribs. A mounting assembly includes at least one connector receivable in a space between consecutive mounting ribs. A fastening mechanism is operable to secure the connector to the mounting ribs or to release the connector from the mounting ribs for infinite adjustment. A mount is arranged on the connector(s). The mount is configured for releasable connection to an ancillary device.