Inspection device with a concealed locking mechanism

DE102025100428A1Undetermined Publication Date: 2026-07-09SIEMENS MOBILITY GMBH
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Patent Information

Application Number
DE102025100428
Authority / Receiving Office
DE · DE
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2026-07-09

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Abstract

The invention relates to an inspection device (10a; 10b; 10c) comprising an inspection hatch (12) and a locking device (14a; 14b; 14c). The locking device (14a; 14b; 14c) has a first contact surface (16) by means of which the inspection hatch (12) is blocked against movement in a first direction (18) when closed. Furthermore, the inspection hatch (12) can be moved into an actuating position in a second direction (20) that differs from the aforementioned first direction (18). In addition, the locking device (14a; 14b; 14c) has an adjusting device (22a; 22b; 22c) that is inaccessible when the inspection hatch (12) is closed but accessible when the inspection hatch (12) is actuated, and by means of which the arrangement of the first contact surface (16) can be changed.
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Citation Information

Patent Citations

  • Locking catch for overhead trapdoor is opened by inserting thin blade into gap between trapdoor and ceiling

    DE20310974U1

  • Inspection covering means

    DE3736060C1

  • fastener for open ceiling grids

    DE8911092U1