Ski tracking alarm

Claim 2

A ski tracking alarm for mounting on a ski between the toe and heel bindings and beneath a ski boot during ski-ing comprising: an audible alarm device; an actuating device consisting of a switch spring loaded towards a closed, operative position and urged into an open, inoperative position on mounting of a ski boot on the ski; latching means for latching the actuating device in its inoperative position while the alarm is not in use; and release means for releasing the latching means on mounting of a ski boot on the ski.

Claim 3

The alarm of claim 1 further comprising: a housing in which said alarm device is mounted, said housing having a recess in which said actuating device is mounted; resilient seal means for sealing said actuating device in said recess; and a battery power supply controlled by said switch and located between a fixed switch contact and a movable switch contact of said switch.

Claim 4

A ski tracking alarm comprising: a self-contained unit for mounting on a ski between the toe and heel bindings so that it is located beneath a ski boot during ski-ing, the unit comprising an audible alarm device and an actuating device for operating the alarm device to produce an audible signal on separation of the ski boot from the ski, the actuating device including spring loaded actuator means urged by pressure of the ski boot on the unit into an inoperative position and movable into an operative position when released by removal of the ski boot from the ski; latching means for latching the actuating device in its inoperative position while the alarm is not in use; and wherein said latching means includes release means for releasing the latching means on mounting of a ski boot on the ski.

Claim 5

A ski tracking alarm comprising: a self-contained unit for mounting on a ski between the toe and heel bindings so that it is located beneath a ski boot during ski-ing, the unit comprising an audible alarm device and an actuating device for operating the alarm device to produce an audible signal on separation of the ski boot from the ski, the actuating device including spring loaded actuator means urged by pressure of the ski boot on the unit into an inoperative position and movable into an operative position when released by removal of the ski boot from the ski; latching means for latching the actuating device in its inoperative position while the alarm is not in use; and wherein said latching means includes release means for releasing the latching means on mounting of a ski boot on the ski.

Claim 6

A ski tracking alarm comprising a selfcontained unit for mounting on a ski between the toe and heel bindings so that it is located beneath a ski boot during ski-ing, the unit comprising: an audible alarm device and an actuating device for operating the alarm device to produce an audible signal on separation of the ski boot from the ski, the actuating device including spring loaded actuator means urge by pressure of the ski boot on the unit into an inoperative position and movable into an operative position when released by removal of the ski boot from the ski; a housing in which said alarm device is mounted, said housing having a recess in which said actuating device is mounted, and resilient seal means for sealing said actuating device in said recess; said actuating device comprising a power supply for operating said alarm device and said actuator means comprises switch means for controlling connection of said power supply to said alarm device; and wherein said power supply comprises battery means located between a fixed switch contact and a movable switch contact, said movable switch contact comprising a spring-loaded means for urging said battery means into contact with said fixed contact and said battery means being held in a position spaced from said fixed contact by pressure of a ski boot mounted on a ski, whereby said battery means is connected to said alarm device on removal of said ski boot.

Claim 7

A ski tracking alarm comprising a selfcontained unit for mounting on a ski between the toe and heel bindings so that it is located beneath a ski boot during ski-ing, the unit comprising: an audible alarm device and an actuating device for operating the alarm device to produce an audible signal on separation of the ski boot from the ski, the actuating device including spring loaded actuator means urge by pressure of the ski boot on the unit into an inoperative position and movable into an operative position when released by removal of the ski boot from the ski; a housing in which said alarm device is mounted, said housing having a recess in which said actuating device is mounted, and resilient seal means for sealing said actuating device in said recess; said actuating device comprising a power supply for operating said alarm device and said actuator means comprises switch means for controlling connection of said power supply to said alarm device; and wherein said power supply comprises battery means located between a fixed switch contact and a movable switch contact, said movable switch contact comprising a spring-loaded means for urging said battery means into contact with said fixed contact and said battery means being held in a position spaced from said fixed contact by pressure of a ski boot mounted on a ski, whereby said battery means is connected to said alarm device on removal of said ski boot.

Claim 8

The alarm as claimed in claim 4, including latch means mounted above said housing between said actuating device and said boot, said latch means including means for locking engagement with said housing to hold said actuating device in an inoperative position when said alarm is not in use.

Claim 9

The alarm as claimed in claim 5, wherein said latch means comprises means for bearing on said actuating device to hold said switch contacts open when said latch means is locked, and said locking means incorporating release means for automatically releasing said locking means on fitting of a ski boot on the ski.

Claim 10

The alarm as claimed in claim 6, wherein said latch means comprises a latch plate extending across the upper face of said housing and spring loaded away from said housing, said latch plate having a downwardly projecting locking tab and said housing having a recess for locking engagement with said tab, said tab being spring loaded out of said recess by downward pressure on said latch plate on fitting of a ski boot on the ski.