Brakes – Operators – Electric and mechanical
Reexamination Certificate
2007-03-13
2011-10-18
Rodriguez, Pamela (Department: 3657)
Brakes
Operators
Electric and mechanical
C188S158000, C188S161000, C188S164000, C104S281000
Reexamination Certificate
active
08037978
ABSTRACT:
An eddy current magnetic braking system that is based on drag created when a conductor moves through a stationary magnetic field. As the magnetic field increases the drag value also increases. The invention provides a magnetic braking system for use on zip line/cable rides and trolleys. Alternate designs of the present invention include a magnetic braking system having a trolley that moves on a zip line/cable to a brake block which is connected to a pulley cable, as the trolley pushes the brake block, the pulley moves the conductor into a magnetic field creating an eddy current brake that slows the trolley to a stop.
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Boren, Daniel; Specification from U.S. Appl. No. 11/744,669, filed May 29, 2007, 31 Pages.
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Kroll Michael I.
Rodriguez Pamela
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