Abstract A self contained alarm device is disclosed for aiding in the prevention of the theft of articles from an automobile, such as a citizens band radio, by sounding an audible alarm in the event of an attempted theft. The device includes a box or container in which the article to be protected is mounted and at least one switch mounted on the outside of the container for articles, and at least one switch between the container for the articles and the lid for the container so that removing the container from the surface on which it is mounted will cause an audible alarm to be sounded. One embodiment of the device also includes an electrically conducting wire forming a loop outside of the container for encircling an element of the automobile such as the steering column so that if the loop is cut, the audible alarm will also be sounded.
A method for preventing the theft of a portable article to be protected from beneath an automobile dashboard comprising, in combination: placing the portable article to be protected in a container; mounting a lid on the container; positioning the lid under the dashboard of the automobile; looping an electrically conducting wire from the container around an element of the automobile; so that an alarm signal is generated whenever any of the following occur: (a) the lid is brought forth from under the dashboard; (b) the container is removed from the lid; and (c) there is a break in the wire loop.
Claim 2
Independent Claim
101 words
A method for preventing the theft of a portable article to be protected from beneath an automobile dashboard comprising, in combination: placing the portable article to be protected in a container; mounting a lid on the container; positioning the lid under the dashboard of the automobile; looping an electrically conducting wire from the container around an element of the automobile; so that an alarm signal is generated whenever any of the following occur: (a) the lid is brought forth from under the dashboard; (b) the container is removed from the lid; and (c) there is a break in the wire loop.
Claim 3
Dependent Claim
82 words
The method as defined by claim 1 wherein said step of placing the portable article to be protected with a container comprises: making a container having a bottom, four upstanding walls and an open top; cutting an opening in one of the upstanding walls; placing an alarm signal generating device inside of the container; and putting a radio into the interior of the container so that control knobs on the radio are accessible through the opening in one of the upstanding walls.
Claim 4
Dependent Claim
29 words
The method as defined by claim 1, which further comprises the step of sandwiching a normally open light sensitive switch between the lid and the dashboard of the automobile.