Socket comprising means for holding a bolted joint element
The tubular socket with elastic claws and a sliding ring simplifies bolted assembly operations by securing elements with one hand, reducing assembly time and loss risks.
EP4574336B1Active Publication Date: 2026-07-08SNCF VOYAGEURS
Patent Information
- Authority / Receiving Office
- EP · EP
- Patent Type
- Patents
- Current Assignee / Owner
- SNCF VOYAGEURS
- Filing Date
- 2024-12-16
- Publication Date
- 2026-07-08
AI Technical Summary
Technical Problem
Existing bolted assembly operations require manual intervention, leading to risks of dropping components like nuts and washers, increased execution time, and dependency on operator positioning, with existing tools being complex or requiring two-handed operation.
Method used
A tubular socket with elastic retaining claws and a sliding opening ring that allows one-handed locking and unlocking of bolted assembly elements, enabling secure retention and easy insertion/removal of nuts and washers, independent of operator positioning.
Benefits of technology
Facilitates faster and more reliable assembly by securing bolted elements with one hand, reducing the risk of loss and simplifying the assembly process.
✦ Generated by Eureka AI based on patent content.
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Abstract
The invention relates to a socket (1) of a bolted assembly element, said socket comprising a substantially tubular body (10), said body further having at least one internal bore (12), said bore being configured to receive at least one bolted assembly element conformed thereto, said socket being characterized in that it further comprises a means for mechanically holding said assembly element in the internal bore of the body of said socket, said mechanical holding means comprising at least two elastic holding claws (30) comprising a portion, called a stop portion (31), and being movable between a first position, called the unlocking position, in which said bolted assembly element can be housed or extracted from said internal bore by spreading said claws (30), and a second position, called the locking position,wherein said stop portion of said claws extends above said bore (12) so as to block the spontaneous movement of said assembly element.,
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