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US 9,067,089 B2Granted
Safety anchor
AssigneeCapital Safety Group (Northern Europe) Limited
InventorRobert Hirst
Life of this patent
Estimating the term…
Abstract
A safety anchor includes a coiled spring (5) and a stud (1) extending substantially centrally within the spring. The stud (1) is formed with a portion (3) of reduced strength. Means (7, 9) is provided for securing ends of the spring (5) to the stud (1) at each side of the portion (3) of reduced strength.
Claims16
A safety anchor comprising:
- a coiled spring;
- a stud extending substantially centrally within the spring, the stud being formed with a portion of reduced strength configured and arranged to break when subjected to a predetermined load of a falling user;
- and ends of the spring secured to the stud at each side of the portion of reduced strength.
A safety anchor comprising:
- a coiled spring;
- a stud extending substantially centrally within the spring, the stud being formed with a portion of reduced strength configured and arranged to break when subjected to a predetermined load of a falling user;
- and means for securing ends of the spring secured to the stud at each side of the portion of reduced strength.
Dependencies are inferred from the claim text.