Ratchet and ball magnetic index device

Claim 2

A ratchet and ball magnetic index device for the precise positioning of a remote switch located within a housing assembly and actuated by an electric motor comprising: a rotor shaft having a top end and a bottom end, wherein said bottom end is secured to the remote switch; a drive motor plate having a top surface and a bottom surface, wherein said drive motor plate contains at least one ball receiving recess located on the periphery of said bottom surface of said drive motor plate; a permanent magnet armature secured to said top surface of said drive motor plate and freely rotatable around said rotor shaft, wherein said armature is inserted into the electric motor, thereby forming an integral part of the electric motor; a ratchet plate, having a top surface and a bottom surface, secured to said rotor shaft and disposed facing said drive motor plate, wherein said top surface has a plurality of contours displaced around the circumference of said ratchet plate, each of said contours having a flat plane connected to an incline plane which is connected to a vertical plane; at least one magnetically attractable drive ball positioned between said top surface of said ratchet plate and said bottom surface of said drive motor plate, wherein said at least one magnetically attractable drive ball moves freely within said ball receiving recess; and a plurality of permanent magnets positioned between said top surface and said bottom surface of said ratchet plate and located beneath each of said flat planes, so that the rotation of said drive motor plate engages said drive ball via said ball receiving recess, and said drive ball engages said ratchet plate secured to said rotor shaft, causing said rotor shaft to rotate the remote switch attached to said rotor shaft.

Claim 3

The ratchet and ball magnetic index device as in claim 1, wherein said ratchet plate and said drive motor plate are constructed of a non-magnetic material.

Claim 4

The ratchet and ball magnetic index device as in claim 1, wherein said bottom surface of said ratchet plate further comprises: a plurality of detents located beneath each of said flat planes, wherein said plurality of detents may be modified depending upon the type of switch used; and at least one magnetically attractable detent ball located facing said bottom surface of said ratchet plate, wherein said at least one magnetically attractable detent ball is moveable between each of said detents.

Claim 5

The ratchet and ball magnetic index device as in claim 1 further comprising: a drive stop support located along the periphery of said drive motor plate and having a length sufficient to correspond to the number of degrees of each switch position; and a drive stop pin, secured to the housing assembly, for engagement with said drive stop support to prevent over-rotation of said drive motor plate.

Claim 6

The ratchet and ball magnetic index device as in claim 1, wherein said at least one magnetically attractable drive ball is made of 1/8" diameter steel.

Claim 7

The ratchet and ball magnetic index device as in claim 1, wherein said plurality of permanent magnets are made of neodymium.

Claim 8

The ratchet and ball magnetic index device as in claim 1, wherein said plurality of contours numbers 8 corresponding to 45° detent positions.

Claim 9

The ratchet and ball magnetic index device as in claim 1, wherein said plurality of contours numbers 4 corresponding to 90° detent positions.

Claim 10

The ratchet and ball magnetic index device as in claim 1, wherein said plurality of contours numbers 12 corresponding to 30° detent positions.

Claim 11

The ratchet and ball magnetic index device as in claim 3, wherein said at least one magnetically attractable detent ball is made of 1/8" diameter steel.

Claim 12

The ratchet and ball magnetic index device as in claim 1, wherein said top end of said rotor shaft is slotted to allow the rotation of said rotor shaft using a tool.

Claim 13

A ratchet and ball magnetic index device for the precise positioning of a remote switch located within a housing assembly comprising: a rotor shaft having a slotted top end and a bottom end, wherein said bottom end is secured to the remote switch; a drive motor plate having a top side and a bottom side, wherein said drive motor plate contains at least one ball receiving recess located between said top surface and said bottom surface and extending radially outward from the center of said drive motor plate; a magnetic armature secured to said top surface of said drive motor plate and freely rotatable around said rotor shaft; a ratchet ring, secured to said rotor shaft, having an interior circumference and an exterior circumference, wherein said interior circumference has a plurality of contours displaced in a circular direction around said interior circumference of said ratchet ring, each of said contours having a first plane parallel to said interior circumference connected to an incline plane which is connected to a vertical plane which is perpendicular to said interior circumference; at least one magnetically attractable drive ball positioned between said drive motor plate and said interior circumference of said ratchet ring, wherein said at least one magnetically attractable drive ball moves freely within said at least one ball receiving recess; and a plurality of permanent magnets positioned between said interior circumference and said exterior circumference of said ratchet ring and located beneath each of said flat planes as seen extending radially outward.

Claim 14

A ratchet and ball magnetic index device for the precise positioning of a remote switch located within a housing assembly comprising: a rotor shaft having a slotted top end and a bottom end, wherein said bottom end is secured to the remote switch; a drive motor plate having a top side and a bottom side, wherein said drive motor plate contains at least one ball receiving recess located between said top surface and said bottom surface and extending radially outward from the center of said drive motor plate; a magnetic armature secured to said top surface of said drive motor plate and freely rotatable around said rotor shaft; a ratchet ring, secured to said rotor shaft, having an interior circumference and an exterior circumference, wherein said interior circumference has a plurality of contours displaced in a circular direction around said interior circumference of said ratchet ring, each of said contours having a first plane parallel to said interior circumference connected to an incline plane which is connected to a vertical plane which is perpendicular to said interior circumference; at least one magnetically attractable drive ball positioned between said drive motor plate and said interior circumference of said ratchet ring, wherein said at least one magnetically attractable drive ball moves freely within said at least one ball receiving recess; and a plurality of permanent magnets positioned between said interior circumference and said exterior circumference of said ratchet ring and located beneath each of said flat planes as seen extending radially outward.

Claim 15

The ratchet and ball magnetic index device as in claim 12, wherein said ratchet ring and said drive motor plate are constructed of a non-magnetic material.

Claim 16

The ratchet and ball magnetic index device as in claim 12, wherein said exterior circumference of said ratchet ring further comprises: a plurality of detents located beneath each of said flat planes as viewed radially outward, wherein said plurality of detents may be modified depending upon the type of switch used; and at least one magnetically attractable detent ball located beneath, as viewed radially outward, said exterior circumference of said ratchet ring, wherein said at least one magnetically attractable detent ball is moveable between each of said detents.

Claim 17

The ratchet and ball magnetic index device as in claim 12, wherein said at least one magnetically attractable drive ball is made of 1/8" diameter steel.

Claim 18

The ratchet and ball magnetic index device as in claim 12, wherein said plurality of permanent magnets are made of neodymium.

Claim 19

The ratchet and ball magnetic index device as in claim 12, wherein said plurality of contours numbers 8 corresponding to 45° detent positions.

Claim 20

The ratchet and ball magnetic index device as in claim 12, wherein said plurality of contours numbers 4 corresponding to 90° detent positions.

Claim 21

The ratchet and ball magnetic index device as in claim 12, wherein said plurality of contours numbers 12 corresponding to 30° detent positions.

Claim 22

The ratchet and ball magnetic index device as in claim 14, wherein said at least one magnetically attractable detent ball is made of 1/8" diameter steel.

Claim 23

The ratchet and ball magnetic index device as in claim 12 further comprising: a drive stop support disposed on said drive motor plate and having a length sufficient to correspond to the number of degrees of each switch position; and a drive stop pin, secured to the housing assembly, for engagement with said drive stop support to prevent over-rotation of said drive motor plate.

Claim 24

The ratchet and ball magnetic index device as in claim 3, wherein said plurality of detents are each formed symmetrical in shape to correctly position said ratchet plate.

Claim 25

The ratchet and ball magnetic index device as in claim 3, wherein said plurality of detents are each formed asymmetrical in shape to correctly position said ratchet plate.

Claim 26

A ratchet and ball magnetic index device located within a housing assembly comprising: a rotor shaft having a top end and a bottom end; a drive motor plate having a top surface and a bottom surface, wherein said drive motor plate contains at least one ball receiving recess located on the periphery of said bottom surface of said drive motor plate; a permanent magnet armature secured to said top surface of said drive motor plate and freely rotatable around said rotor shaft; a sector motor disposed facing said top surface of said drive motor plate, wherein said armature is inserted into said sector motor and forms an integral part of said sector motor, said sector motor rotates said magnetic armature secured to said drive motor plate; a ratchet plate, having a top surface and a bottom surface, secured to said rotor shaft and disposed facing said drive motor plate, wherein said top surface has a plurality of contours displaced around the circumference of said ratchet plate, each of said contours having a flat plane connected to an incline plane which is connected to a vertical plane; at least one magnetically attractable drive ball positioned between said top surface of said ratchet plate and said bottom surface of said drive motor plate, wherein said at least one magnetically attractable drive ball moves freely within said ball receiving recess; a plurality of permanent magnets positioned between said top surface and said bottom surface of said ratchet plate and located beneath each of said flat planes; and a microwave waveguide switch, fixedly connected to said bottom end of said rotor shaft facing said bottom surface of said ratchet plate, wherein said microwave waveguide switch rotates in conjunction with said ratchet plate, so that the rotation of said drive motor plate engages said drive ball via said ball receiving recess, and said drive ball engages said ratchet plate secured to said rotor shaft, causing said rotor shaft to rotate said microwave waveguide switch attached to said rotor shaft.

Claim 27

A ratchet and ball magnetic index device located within a housing assembly comprising: a rotor shaft having a top end and a bottom end; a drive motor plate having a top surface and a bottom surface, wherein said drive motor plate contains at least one ball receiving recess located on the periphery of said bottom surface of said drive motor plate; a permanent magnet armature secured to said top surface of said drive motor plate and freely rotatable around said rotor shaft; a sector motor disposed facing said top surface of said drive motor plate, wherein said armature is inserted into said sector motor and forms an integral part of said sector motor, said sector motor rotates said magnetic armature secured to said drive motor plate; a ratchet plate, having a top surface and a bottom surface, secured to said rotor shaft and disposed facing said drive motor plate, wherein said top surface has a plurality of contours displaced around the circumference of said ratchet plate, each of said contours having a flat plane connected to an incline plane which is connected to a vertical plane; at least one magnetically attractable drive ball positioned between said top surface of said ratchet plate and said bottom surface of said drive motor plate, wherein said at least one magnetically attractable drive ball moves freely within said ball receiving recess; a plurality of permanent magnets positioned between said top surface and said bottom surface of said ratchet plate and located beneath each of said flat planes; and a microwave waveguide switch, fixedly connected to said bottom end of said rotor shaft facing said bottom surface of said ratchet plate, wherein said microwave waveguide switch rotates in conjunction with said ratchet plate, so that the rotation of said drive motor plate engages said drive ball via said ball receiving recess, and said drive ball engages said ratchet plate secured to said rotor shaft, causing said rotor shaft to rotate said microwave waveguide switch attached to said rotor shaft.

Claim 28

A ratchet and ball magnetic index device located within a housing assembly comprising: a rotor shaft having a top end and a bottom end; a drive motor plate having a top surface and a bottom surface, wherein said drive motor plate contains at least one ball receiving recess located on the periphery of said bottom surface of said drive motor plate; a permanent magnet armature secured to said top surface of said drive motor plate and freely rotatable around said rotor shaft; a sector motor disposed facing said top surface of said drive motor plate, wherein said armature is inserted into said sector motor and forms an integral part of said sector motor, said sector motor rotates said magnetic armature secured to said drive motor plate; a ratchet plate, having a top surface and a bottom surface, secured to said rotor shaft and disposed facing said drive motor plate, wherein said top surface has a plurality of contours displaced around the circumference of said ratchet plate, each of said contours having a flat plane connected to an incline plane which is connected to a vertical plane; at least one magnetically attractable drive ball positioned between said top surface of said ratchet plate and said bottom surface of said drive motor plate, wherein said at least one magnetically attractable drive ball moves freely within said ball receiving recess; a plurality of permanent magnets positioned between said top surface and said bottom surface of said ratchet plate and located beneath each of said flat planes; and a coaxial switch, fixedly connected to said bottom end of said rotor shaft facing said bottom surface of said ratchet plate, wherein said coaxial switch rotates in conjunction with said ratchet plate, so that the rotation of said drive motor plate engages said drive ball via said ball receiving recess, and said drive ball engages said ratchet plate secured to said rotor shaft, causing said rotor shaft to rotate said coaxial switch attached to said rotor shaft.

Claim 29

A ratchet and ball magnetic index device located within a housing assembly comprising: a rotor shaft having a top end and a bottom end; a drive motor plate having a top surface and a bottom surface, wherein said drive motor plate contains at least one ball receiving recess located on the periphery of said bottom surface of said drive motor plate; a permanent magnet armature secured to said top surface of said drive motor plate and freely rotatable around said rotor shaft; a sector motor disposed facing said top surface of said drive motor plate, wherein said armature is inserted into said sector motor and forms an integral part of said sector motor, said sector motor rotates said magnetic armature secured to said drive motor plate; a ratchet plate, having a top surface and a bottom surface, secured to said rotor shaft and disposed facing said drive motor plate, wherein said top surface has a plurality of contours displaced around the circumference of said ratchet plate, each of said contours having a flat plane connected to an incline plane which is connected to a vertical plane; at least one magnetically attractable drive ball positioned between said top surface of said ratchet plate and said bottom surface of said drive motor plate, wherein said at least one magnetically attractable drive ball moves freely within said ball receiving recess; a plurality of permanent magnets positioned between said top surface and said bottom surface of said ratchet plate and located beneath each of said flat planes; and a coaxial switch, fixedly connected to said bottom end of said rotor shaft facing said bottom surface of said ratchet plate, wherein said coaxial switch rotates in conjunction with said ratchet plate, so that the rotation of said drive motor plate engages said drive ball via said ball receiving recess, and said drive ball engages said ratchet plate secured to said rotor shaft, causing said rotor shaft to rotate said coaxial switch attached to said rotor shaft.