A - Human Necessities – 62 – B
Patent
A - Human Necessities
62
B
A62B 1/10 (2006.01) A62B 35/04 (2006.01)
Patent
CA 2075978
A fall-arrest safety anchorage has a safety line drum (10) and braking means as-sembled to a spine plate (1). The braking means comprises a rotatable brake component (2) and fixed brake components (1, 7) one of which is constituted by such spine plate. The rotatable brake component (2) constitutes the driven member of a centrifugal clutch comprising coupling elements (17) which are mounted on the drum and become centri- fuged into engagement with abutments (16) on said rotatable brake element if the un- winding speed of the drum exceeds a certain value. The rotation of the brake compo- nent (2) takes place against a frictional resistance imparted by friction rings (5, 6) which are sandwiched under pressure between that brake component and the fixed brake com- ponents (1, 7).
Barrow Hepburn Sala Ltd.
Fetherstonhaugh & Co.
LandOfFree
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