Abstract A security system for a floating structure such as a boat, or the like, and which comprises an electro-mechanical apparatus that is sensitive to substantial changes in the position or orientation of the floating structure. A sensor circuit means is employed for sensing unanticipated changes of conditions of the floating structure. A detector circuit means is operatively connected to said sensor circuit means to detect loss of continuity in said sensor circuit means. An alarm means is operated by the detector circuit means. A power supply means, preferably a 12-volt lead-acid storage battery, is connected to the sensor circuit means, the detector means and the alarm means, to provide operating energy for said sensor and detector circuit means and alarm means.
A floating structure security system comprising: a. a sensor circuit means for sensing unanticipated changes of condition of the floating structure; b. a detector circuit means connected to said sensor circuit to detect loss of continuity in said sensor circuit; c. an alarm means operated by said detector circuit means; d. a power supply means connected to said sensor circuit means, detector circuit means, and alarm means to provide operating erergy for said circuit means and alarm means; e. said sensor circuit means including a submersible sensor to sense unanticipated changes in position of the floating structure; and, f. said submersible sensor including, 1. a pair of weights; 2. a switch means including a switch member mounted in each of said pair of weights; and, 3. means for movably connecting said weights so that the switch members are connected when the weights are moved into engagement with each other and the switch members are disconnected when the weights are moved apart.
Claim 2
Dependent Claim
161 words
A floating structure security system comprising: a. a sensor circuit means for sensing unanticipated changes of condition of the floating structure; b. a detector circuit means connected to said sensor circuit to detect loss of continuity in said sensor circuit; c. an alarm means operated by said detector circuit means; d. a power supply means connected to said sensor circuit means, detector circuit means, and alarm means to provide operating erergy for said circuit means and alarm means; e. said sensor circuit means including a submersible sensor to sense unanticipated changes in position of the floating structure; and, f. said submersible sensor including, 1. a pair of weights; 2. a switch means including a switch member mounted in each of said pair of weights; and, 3. means for movably connecting said weights so that the switch members are connected when the weights are moved into engagement with each other and the switch members are disconnected when the weights are moved apart.