RUSSWIN ( Information obtained from published material - 1927 - current ) |
Master Keying Manual consisting of Standard and Master Ring technical information. Systems, Service Notes, Terminology, Master Keying Levels and Coding. |
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| Key Classes, Bittings Specifications, Pin Lengths & Dimensions |
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| Pin Tumbler Standard and Master Ring ( "jumbo" ) cylinders re-keying instructions and details. |
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| Pin Tumbler Removeable Core (LFIC) cylinders re-keying instructions and details. |
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| Cut-away Cylinder exploded views of various Master Key System Pins |
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| Keyways, multi-plex systems |
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| Key Blanks - Some of Russwin's original equipment |
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| Glossary of Master Key Terminology |
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