Auto-extending antenna

Claim 2

A portable radio having an auto-extending antenna wherein the radio comprises: radio housing having a first and a second portion; said second portion being pivotally connected to said first portion in a manner that allows said second portion to rotate about an axis into open and closed positions with respect to said first portion; said first portion having an aperture, said aperture having a plurality of grooved screw paths; an antenna having a plurality of knobs secured to a bottom portion of the antenna; means for translating circular motion from the second portion to the first portion, the motion generated by rotating the second portion; a slotted tube having a plurality of slots coupled to said means for translating; said antenna inserted within said slotted tube with the knobs extruding through the slots, the knobs extending into the grooved screw paths in the aperture of said first portion. means for twisting the antenna by means of the rotating slotted tube; and means for pushing the antenna up and down as the knobs follow the screw paths while being twisted.

Claim 3

The portable radio according to claim 1, wherein said means for pushing the antenna up and down comprises: said means for translating coupled to said second portion; a means for moving said antenna in and out of said aperture of said first portion when a circular motion is applied to said means for translating; said means for moving coupled to said antenna; said means for translating coupled to said means for moving; said means for moving coupled within said aperture to said first portion; and said antenna inserted within said means for moving.

Claim 4

The portable radio according to claim 2, wherein said means for moving said antenna in and out of said aperture comprises: first hollow tube; said first hollow tube secured within said aperture; said first hollow tube having a plurlity of screw paths grooved into inner walls of said first hollow tube; second hollow tube coupled to said means for translating; said second hollow tube having a plurality of opposing slots within walls of said second hollow tube and extending the length of said second hollow tube; plurality of knobs secured to a bottom end of said antenna; said antenna inserted into said second hollow tube; said second hollow tube inserted into said first hollow tube; said knobs extending through said plurality of opposing slots and into said plurality of screw paths; and said knobs following said screw paths up and down said aperture to force said antenna up and down when circular motion is translated to said slotted tube from said means for translating.

Claim 5

The portable radio according to claim 2, wherein said means for translating comprises: first and second gear wheels; said first gear wheel secured to said second portion; said second gear wheel secured to said means for moving; and said first and second gear wheels intermeshed in such a manner that when said first gear wheel is rotated by a rotation of said second portion, said second gear wheel is also rotated to translate the circular motion of said second portion to said means for moving.

Claim 6

The portable radio according to claim 4, wherein said first gear wheel is perpendicular to said second gear wheel.

Claim 7

The portable radio according to claim 3, wherein said means for translating comprises: first and second toothed wheels; said first toothed wheel secured to said second portion; said second toothed wheel secured to said slotted tube; and the teeth of said first and second toothed wheels intermeshed in such a manner that when said first toothed wheel is rotated by a rotation of said second portion, said second toothed wheel is also rotated to translate the circular motion of said second portion to said slotted tube.

Claim 8

The portable radio according to claim 6, wherein said first toothed wheel is perpendicular to said second toothed wheel.

Claim 9

A portable radio having an auto-extending antenna wherein the radio comprises: a radio housing having a first and a second portion: said second portion being pivotally connected to said first portion in a manner that allows said second portion to rotate about an axis into open and closed positions with respect to said first portion; said first portion having an aperture; an antenna inserted within said aperture of said first portion; means for extending or retracting said antenna when said second portion is rotated about said axis, wherein said means for extending or retracting comprises: means for transmitting circular motion from one body to another; said means for transmitting coupled to said second portion; a first hollow tube; said first hollow tube secured within said aperture; said first hollow tube having a plurality of screw paths grooved into inner walls of said first hollow tube; a second hollow tube coupled to said means for transmitting; said second hollow tube having a plurality of opposing slots within walls of said second hollow tube and extending the length of said second hollow tube; a plurality of knobs secured to a bottom end of said antenna; said antenna inserted into said second hollow tube; said second hollow tube inserted into said first hollow tube; said knobs extending through said plurality of opposing slots and into said plurality of screw paths; and said knobs following said screw paths up and down said first hollow tube to force said antenna up and down when a circular motion is transmitted to said second hollow tube from said means for transmitting; and said means for extending coupled to said first and second portions and to said antenna.

Claim 10

A portable radio having an auto-extending antenna wherein the radio comprises: a radio housing having a first and a second portion: said second portion being pivotally connected to said first portion in a manner that allows said second portion to rotate about an axis into open and closed positions with respect to said first portion; said first portion having an aperture; an antenna inserted within said aperture of said first portion; means for extending or retracting said antenna when said second portion is rotated about said axis, wherein said means for extending or retracting comprises: means for transmitting circular motion from one body to another; said means for transmitting coupled to said second portion; a first hollow tube; said first hollow tube secured within said aperture; said first hollow tube having a plurality of screw paths grooved into inner walls of said first hollow tube; a second hollow tube coupled to said means for transmitting; said second hollow tube having a plurality of opposing slots within walls of said second hollow tube and extending the length of said second hollow tube; a plurality of knobs secured to a bottom end of said antenna; said antenna inserted into said second hollow tube; said second hollow tube inserted into said first hollow tube; said knobs extending through said plurality of opposing slots and into said plurality of screw paths; and said knobs following said screw paths up and down said first hollow tube to force said antenna up and down when a circular motion is transmitted to said second hollow tube from said means for transmitting; and said means for extending coupled to said first and second portions and to said antenna.

Claim 11

The portable radio according to claim 8, wherein said means for transmitting comprises: first and second toothed wheels; said first toothed wheel secured to said second portion; said second toothed wheel secured to said second hollow tube; and the teeth of said first and second toothed wheels intermeshed in such a manner that when said first toothed wheel is rotated by a rotation of said second portion, said second toothed wheel is also rotated to transmit the circular motion of said second portion to said second hollow tube.

Claim 12

The portable radio according to claim 9, wherein said first toothed wheel is perpendicular to said second toothed wheel.

Claim 13

An auto-extending antenna for a portable radio having a first and second housing portion wherein the second portion is being pivotally connected to the first portion in a manner that allows the second portion to rotate about an axis into open and closed positions with respect to the first portion, the first portion having an aperture, the auto-extending antenna comprising: antenna; means for transmitting circular motion from one body to another; said means for transmitting coupled to said second portion; a first hollow tube; said first hollow tube secured within said aperture; said first hollow tube having a plurality of screw paths grooved into inner walls of said first hollow tube; a second hollow tube coupled to said means for transmitting; said second hollow tube having a plurality of opposing slots within walls of said second hollow tube and extending the length of said second hollow tube; a plurality of knobs secured to a bottom end of said antenna; said antenna inserted into said second hollow tube; said second hollow tube inserted into said first hollow tube; said knobs extending through said plurality of opposing slots and into said plurality of screw paths; and said knobs following said screw paths up and down said first hollow tube to force said antenna up and down when a circular motion is transmitted to said second hollow tube from said means for transmitting.

Claim 14

An auto-extending antenna for a portable radio having a first and second housing portion wherein the second portion is being pivotally connected to the first portion in a manner that allows the second portion to rotate about an axis into open and closed positions with respect to the first portion, the first portion having an aperture, the auto-extending antenna comprising: antenna; means for transmitting circular motion from one body to another; said means for transmitting coupled to said second portion; a first hollow tube; said first hollow tube secured within said aperture; said first hollow tube having a plurality of screw paths grooved into inner walls of said first hollow tube; a second hollow tube coupled to said means for transmitting; said second hollow tube having a plurality of opposing slots within walls of said second hollow tube and extending the length of said second hollow tube; a plurality of knobs secured to a bottom end of said antenna; said antenna inserted into said second hollow tube; said second hollow tube inserted into said first hollow tube; said knobs extending through said plurality of opposing slots and into said plurality of screw paths; and said knobs following said screw paths up and down said first hollow tube to force said antenna up and down when a circular motion is transmitted to said second hollow tube from said means for transmitting.

Claim 15

The auto-extending antenna according to claim 11, wherein said means for transmitting comprises: first and second toothed wheels; said first toothed wheel secured to said second portion; said second toothed wheel secured to said second hollow tube; and the teeth of said first and second toothed wheels intermeshed in such a manner that when said first toothed wheel is rotated by a rotation of said second portion, said second toothed wheel is also rotated to transmit the circular motion of said second portion to said second hollow tube.

Claim 16

The auto-extending antenna according to claim 12, wherein said first toothed wheel is perpendicular to said second toothed wheel.