Motorcycle infrared rays lock
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 8, 1994
Grant Date -
N/A
app pub date -
Feb 9, 1993
filing date -
Feb 9, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A motorcycle infrared rays lock for a motorcycle include a housing, an infrared rays receiving unit and a movable block contained in the housing and an infrared rays emitting unit. The infrared rays emitting unit is deposited in a separated case to be inserted in a front opening of the housing for turning on the emitter to emit a preset data signal to a sensor to actuate a receiving IC for examining the signal and turning on a transistor to actuate an electro-magnetic switch to retract a movable block. The movable block has a tooth end engaging a rack in an end portion of a hook rod locking a free end of a chain wound around a portion of a motorcycle wheel so that the chain can be taken off the hook rod and then off the wheel.
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