Device for managing access to and use of a ladder

The locking panel system on ladders addresses the challenge of unauthorized access and ensures safe, ergonomic use by positioning the panel for comfortable foot placement and secure locking, meeting regulatory standards.

EP4222336B1Active Publication Date: 2026-07-01COUTIER IND
View PDF 4 Cites 0 Cited by

Patent Information

Authority / Receiving Office
EP · EP
Patent Type
Patents
Current Assignee / Owner
COUTIER IND
Filing Date
2021-09-08
Publication Date
2026-07-01

AI Technical Summary

Technical Problem

Existing ladder access control systems fail to effectively prevent unauthorized access while ensuring safe and comfortable use by authorized users, failing to meet regulatory safety and ergonomic standards.

Method used

A locking panel system for ladders that allows authorized users to safely and comfortably access the ladder by positioning the panel to facilitate foot placement on the first rung, equipped with a hinge axis below the lower transverse edge, a return mechanism, and a quarter-turn bolt mechanism for secure locking and unlocking.

Benefits of technology

The system effectively prevents unauthorized access and ensures safe, ergonomic use of the ladder, meeting regulatory standards by allowing easy and secure access for authorized users.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure IMGF0001
    Figure IMGF0001
  • Figure IMGF0002
    Figure IMGF0002
  • Figure IMGF0003
    Figure IMGF0003
Patent Text Reader

Abstract

Device for managing access to and use of a ladder (1) extending between a lower level and a protected upper level, the access to the bottom of which is controlled, having a means for hindering or preventing the use of at least some of the rungs of this ladder, formed by a panel (5) and means for connecting the latter to the ladder, which keep the panel, in a first state, pressed against an opposite face of the ladder from its access face and, in a second state, away from this face of the ladder, characterized in that the means for connecting the panel to the ladder comprise an articulation (10) with an axis parallel to the rungs (2) of the ladder (1) and away from the transverse edge (5b) of the panel (5) that is closest thereto.
Need to check novelty before this filing date? Find Prior Art