Foldable boat ladder alarm
A boat ladder alarm system for a foldable boat ladder having a base rail and a movable rail is disclosed. In one embodiment, the boat ladder alarm system includes a first bracket, a second bracket, and a sensor system. The sensor system is configured to trigger an alarm when the first bracket and the second bracket are unconnected and to turn off the alarm when the first bracket and the second bracket are connected. In this manner, if the foldable boat ladder is unfolded and someone is trying to climb on the boat, the alarm is triggered to warn the boat operator that it is not safe to turn on the boat engine.
1 . An alarm system for a foldable boat ladder having a fixed rail and a movable rail, comprising:
a sensor configured for attachment to the fixed rail,
a magnet configured for attachment to the movable rail and engagement with the sensor when the foldable boat ladder is stowed, and
wherein the sensor is configured to trigger an alarm when the magnet is disengaged from the sensor.
2 . The alarm system of claim 1 , wherein the sensor is secured to a bracket configured for receiving the fixed rail.
3 . The alarm system of claim 2 , wherein the bracket comprises a first grip and a second grip that form a closed loop around the fixed rail.
4 . The alarm system of claim 3 , wherein the bracket comprises a section that extends vertically downward from the second grip and defines a sensor aperture for receiving the sensor.
5 . The alarm system of claim 1 , wherein the magnet is provided in a housing configured for attachment to the movable rail.
6 . The alarm system of claim 5 , wherein the housing comprises a shim attached thereto.
7 . The alarm system of claim 5 , wherein the magnet is provided in the housing so as to face the sensor when the foldable boat ladder is stowed so that the alarm is turned off.
8 . An alarm system for a foldable boat ladder having a fixed rail and a movable rail, comprising:
a sensor attached to the fixed rail,
a magnet attached to the movable rail and operatively engaged with the sensor when the foldable boat ladder is stowed, and
wherein the sensor is configured to prevent the boat from starting when the magnet is disengaged from the sensor.
9 . The alarm system of claim 8 , wherein the sensor is secured to a bracket, the bracket comprising a first grip and a second grip that form a closed loop around the fixed rail.
10 . The alarm system of claim 9 , wherein the bracket comprises a section that extends vertically downward from the second grip and defines a sensor aperture for receiving the sensor.
11 . The alarm system of claim 8 , wherein the magnet is provided in a housing configured for attachment to the movable rail.
12 . The alarm system of claim 11 , wherein the housing comprises a plurality of apertures for receiving a fastener.
13 . The alarm system of claim 11 , wherein the housing comprises a shim attached thereto for additional spacing.
14 . The alarm system of claim 8 , wherein the sensor is configured to allow the boat to start when the magnet is operatively engaged with the sensor.
15 . An alarm system for a boat ladder, comprising:
a sensor configured to be attached to a first rail,
a magnet configured to be attached to a second rail, wherein the magnet is positioned proximate to and operatively engaged with the sensor, and
wherein the sensor is configured to perform at least one of the following when the magnet is disengaged from the sensor: trigger an alarm or prevent the boat from starting.
16 . The alarm system of claim 15 , wherein the first rail is a fixed rail of the boat ladder and the second rail is a movable rail of the boat ladder.
17 . The alarm system of claim 15 , wherein the boat ladder is a telescoping ladder.
18 . The alarm system of claim 15 , wherein the sensor is configured to prevent the boat from starting when the magnet is disengaged from the sensor and to allow the boat to start when the magnet is engaged with the sensor.
19 . The alarm system of claim 15 , wherein the sensor is configured to trigger an alarm when the magnet is disengaged from the sensor and to turn off the alarm when the magnet is engaged with the sensor.
20 . The alarm system of claim 15 , wherein the sensor is secured to a bracket, the bracket comprising a first grip and a second grip that clamp around the first rail.