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Back-Band Buckle.
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Patent for an inexpensive and simple back-band buckle that doubles as a trace-carrier and locks the trace into place. It secures to the carriage and locks the trace into place with a snap-hook.
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Detaching Device for Wheel-Hubs.
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Patent for an attachment for a wheel-hub that allows for the hub to be quickly and easily removed or engaged. The invention does not require a nut wrench; "devices for screwing and unscrewing the axle nut are carried by the wheel-hub, and are always in proper position for immediate use whenever it is necessary to detach the nut" (lines 16-19).