Harrybilt engineering Products
Rail Dog – Rolling Rail Anchor
Rolling Rail Anchors for Railway Bridge Maintenance (Standard & Small Rail Sizes)
The Rail Dog is designed for rail bridge maintenance and elevated track work where workers require continuous fall protection while moving along the rail.
Mounted directly onto the rail head, the Rail Dog travels along the rail with the worker while maintaining a secure connection to a fall-arrest harness.
Key uses
- Rail bridge maintenance
- Elevated rail inspections
- Rail infrastructure repairs
- Rail corridor maintenance
Rail Pup – Compact Rolling Rail Anchor
The Rail Pup is a compact version of the Rolling Rail Dog designed specifically for smaller rail sizes.
It provides the same rolling fall-arrest anchor functionality as the Rail Dog while allowing safe operation on lighter rail profiles.
The Rail Pup is suited for maintenance environments where standard Rail Dog units may be too large for the rail section being used.
Typical applications
- Light rail infrastructure
- Smaller rail sections
- Maintenance access work
- Rail inspection tasks

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Looking for Rail Dog – Rolling Rail Anchor Spare Parts?
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We're currently in the process of building a new online spare parts store, but in the meantime, click the button below to view spare parts for the Rail Dog – Rolling Rail Anchor, or contact our friendly team and they'll be more than happy to help out.
Like to find out more about the Rail Dog – Rolling Rail Anchor?
If you're interested in discovering more about the Harrybilt Rail Dog – Rolling Rail Anchor product, you can download a copy of the Rail Dog – Rolling Rail Anchor brochure below in PDF format. This brochure contains additional details and specifications that you may find helpful.
Alternatively, if you have any questions about, or would like to purchase a Rail Dog – Rolling Rail Anchor then please fill out the enquiry form here, contact us via email or give us a call on +61 3 5339 4859. A member of our friendly team will be in touch with you as soon as possible to discuss your needs.


