Pliable Fastener Sleeve with X-Pattern Slit
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Solution Overview
Problem
The existing methods for handling screws or nuts, such as using magnets or adhesives, are inadequate as they either limit compatibility with certain fastener materials, attract unwanted metal fragments, or leave unsightly residues.
Innovation Solution
A pliable fastener securing sleeve with an X-pattern slit and reinforced top edge, designed to releasably secure fasteners to tool heads, preventing them from falling during use and allowing for easy application in difficult locations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If magnets are used to hold fasteners, then fasteners can be retained in sockets, but magnetic sockets will not hold non-magnetic fasteners (brass, copper, zinc, aluminum) and can attract metal shards causing improper placement
Solution Approach 1:
The patent introduces a fastener retention device that acts as an intermediary between the socket and fastener. This device provides a mechanical retention mechanism (flexible lips that engage with the fastener head) rather than relying on magnetic attraction, thereby enabling retention of all fastener materials including non-magnetic ones while avoiding the problem of attracting metal shards
Solution Approach 2:
The patent replaces the magnetic field-based retention system with a mechanical retention system. The flexible lips of the retention device physically engage with the fastener head through contact forces, substituting the electromagnetic interaction with a purely mechanical interaction that is material-independent
2Reliability
If adhesive tape is used to hold fasteners in sockets, then fasteners can be retained, but the tape can result in the socket clinging to the fastener upon removal and requires cleanup
Solution Approach 1:
The fastener retention device is designed to be self-releasing. The flexible lips automatically disengage from the fastener head when the socket is removed from the fastener, eliminating the need for manual intervention to separate adhered components. The device serves itself by providing both retention and release functions through its elastic deformation characteristics
Solution Approach 2:
The retention device is designed as a simple, inexpensive component that can be easily replaced if needed. Unlike adhesive tape that leaves residue requiring cleanup, the retention device is made of durable elastic material that maintains its properties through multiple use cycles without degradation
3Reliability
If caulk or adhesives are used to maintain fasteners in sockets, then fasteners can be retained, but they leave unsightly residue that affects appearance
Solution Approach 1:
The patent replaces chemical adhesion mechanisms (caulk, adhesives) with a mechanical retention mechanism. The flexible lips provide physical engagement with the fastener head through elastic deformation and contact forces, eliminating the need for chemical substances that would leave visible residue on the fastener or surrounding surfaces
4Ease of operation
If fasteners fall from sockets in enclosed areas, then retrieval becomes necessary, but hunting for fasteners in tight unlit spaces causes frustration and wastes productive time
Solution Approach 1:
The fastener retention device applies preliminary anti-action by preventing the fastener from falling out of the socket in the first place. The flexible lips continuously engage with the fastener head, creating a barrier against the harmful event of fastener dropout before it can occur, thereby eliminating the need for retrieval operations
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The fastener securing sleeve effectively keeps fasteners in place during application, reducing frustration and labor costs by preventing losses and improving productivity, especially in hard-to-reach areas.
Implementation Method 1
a pliable sleeve comprising a substantially hollow cylindrical body configured to releasably-secure a fastener to a tool-head of a tool
Implementation Method 2
frictional engagement against a driver shaft
Data Source
AI summary
A fastener securing sleeve; the fastener securing sleeve includes a pliable sleeve configured to releasably-secure a fastener to a tool-head of a tool in order to set and start the fastener. The pliable sleeve includes an X-pattern slit having a series of flaps configured to receive and secure the fastener within when used. The fastener securing sleeve provides a device for application upon the tool-head of a wrench or upon a socket, and releasably-secures nuts, bolts, screws, and other fasteners to such tools in order to assist a user when setting and starting a fastener.