Independent rail test release mechanism
The test release mechanism in railway switch machines enables efficient point detection testing by allowing independent movement of the lock box from the slide bar, addressing the inefficiency of manual lock rod manipulation, and ensuring rapid resumption of normal operations.
AU2021397349B2Pending Publication Date: 2026-07-16HITACHI RAIL STS USA INC
Patent Information
- Authority / Receiving Office
- AU · AU
- Patent Type
- Applications
- Current Assignee / Owner
- HITACHI RAIL STS USA INC
- Filing Date
- 2021-12-09
- Publication Date
- 2026-07-16
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Abstract
A test release mechanism for a railway switch machine includes a block (110) structured to attach to a lock box (10) in order to move in conjunction with the lock box (10) and a lift pin (120) structured to be operable to selectively engage and disengage the block (110) with a slide bar (30).
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