Swivel mounted antenna

• US 9,742,061 B2
• Filed: 12/12/2014
• Issued: 08/22/2017
• Est. Priority Date: 03/04/2014
• Status: Active Grant

• Current Assignee: the united states of america as represented by the secretary of the navy
• Original Assignee: the united states of america as represented by the secretary of the navy
• Inventors: Knight, Barry W.
• Primary Examiner(s): Millner, Monica
• Application Number:
  US14/569,594
• Publication Number:
  US 20150255866A1
• Time in Patent Office: 984 Days
• CPC Class Codes: H01Q 1/12 Supports; Mounting means
• CPC Class Codes: H01Q 1/3275 mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
• CPC Class Codes: H01Q 19/30 the primary active element being centre-fed and substantially straight, e.g. Yagi antenna
• CPC Class Codes: H01Q 3/08 for varying two co-ordinates of the orientation
• CPC Class Codes: Y10T 29/49826 Assembling or joining

Abstract

A swivel mount apparatus and method for installing a swivel mount apparatus on a vehicle. The swivel mount apparatus includes a first member, a second member rotatably coupled to the first member, and a mounting post affixed to the first member and extending upwardly relative to the first member, wherein the mounting post receives the second member. A receiving space is defined by the second member and receives an accessory, such that the accessory may be adjusted relative to the vehicle.

Claims

1. A swivel mount apparatus for coupling an antenna to a vehicle, the swivel mount apparatus comprising:

a first member configured to couple to a mounting interface on the vehicle;

a second member rotatably coupled to the first member;

a mounting post affixed to the first member and extending upwardly relative to the first member wherein the mounting post receives the second member and causes the second member to be rotatably coupled to the first member, the mounting post defining an azimuth pivot axis extending perpendicular to the first member;

the antenna including an antenna post and antenna blades supported by the antenna post for pivoting movement about an elevational pivot axis extending perpendicular to the azimuth pivot axis; and

a coupler coupling the antenna post to the second member;

wherein the second member includes a first receiving wall and a second receiving wall; and

a receiving space is defined by the first receiving wall and the second receiving wall, the antenna post is received within the receiving space, wherein the first receiving wall and the second receiving wall are configured to prevent rotation of the antenna post about an axis extending perpendicular to a longitudinal axis of the antenna post and parallel to the first receiving wall and the second receiving wall, and are configured to prevent translational movement in a direction perpendicular to the first receiving wall and the second receiving wall.

2. The swivel mount apparatus of claim 1, further including a first angle member defining the first receiving wall and a second angle member defining the second receiving wall, wherein the second member includes a vertical wall, and the first angle member and the second angle member are affixed to the vertical wall of the second member.

3. The swivel mount apparatus of claim 1, wherein the second member supports the antenna for rotation about the azimuth pivot axis.

4. The swivel mount apparatus of claim 1, wherein the coupler includes at least one fastener received within at least one threaded hole in the second member, wherein the at least one fastener secures the antenna post to the second member.

5. The swivel mount apparatus of claim 1, wherein the first member includes a lower surface and an upper surface, and the mounting post is inserted from the lower surface and extends upwardly relative to the upper surface.

6. The swivel mount apparatus of claim 1, wherein the first member includes a thru-hole configured to receive a fastener, wherein the fastener secures the first member to a pre-existing coupling point defined by the mounting interface of the vehicle.

7. The swivel mount apparatus of claim 1, further including a first washer and a second washer, wherein the first washer receives the mounting post and is disposed between the first member and the second member, and the second washer receives the mounting post and is disposed atop the second member.

8. The swivel mount apparatus of claim 7, further including a lock washer disposed atop the second washer and a wing nut disposed atop the lock washer, wherein the lock washer and the wing nut secure the second member in a desired rotational position about the azimuth axis.

30. The swivel mount apparatus of claim 2, further comprising a retaining member coupled with the mounting post that retains the first and second members in fixed orientation to each other.

9. A method of installing a swivel mount apparatus on a vehicle, the method comprising the steps of:

locating a pre-existing mounting interface on a vehicle, the mounting interface including a coupling point configured to secure a first member to the vehicle;

mechanically coupling the first member to the coupling point of the mounting interface;

rotatably coupling a second member to the first member for rotation about an azimuth pivot axis;

a locking pin comprising a shaft, a ring passing through a first end of the shaft, and a locking ball structure disposed on a second end of the shaft that selectively extends away or inwardly with respect to an exterior surface of said shaft;

installing at least one retaining member into a coupling structure coupled to the first member and rotatably passing through the second member, wherein said at least one retaining member further is formed with a locking pin aperture passing through said at least one retaining member, said locking pin is removably inserted into said locking pin aperture to retain the second member in an orientation with respect to said first member;

coupling an antenna post of an antenna to the second member;

wherein the second member includes a first receiving wall, a second receiving wall, and a receiving space defined between the first receiving wall and the second receiving wall, the antenna post being received within the receiving space.

10. The method of claim 9, further including the steps of installing a first washer between the first member and the second member, and installing a second washer atop the second member.

11. The method of claim 10, wherein the step of installing at least one retaining member atop the second member includes installing a lock washer atop the second washer, and installing a wing nut atop the lock washer.

12. The method of claim 9, wherein the vehicle includes a hood and a passenger compartment including a driver side and a passenger side, wherein the mounting interface is integral to the hood and is located longitudinally forward of the passenger compartment and laterally on the passenger side.

13. The method of claim 12, further including rotating the antenna about the azimuth axis, and rotating the antenna about an elevational axis extending perpendicular to the azimuth axis.

14. The method of claim 13, wherein rotating the antenna is performed while the antenna post is coupled to the second member, the second member is coupled to the first member, and the first member is coupled to the vehicle.

15. The method of claim 13, wherein the steps of rotating the antenna about the azimuth axis, and rotating the antenna about the elevational axis are performed by an occupant supported within the passenger compartment.

31. The swivel mount as in claim 9, wherein said retaining member further comprises a removable pin comprising a ball lock structure that passes through and retains said second member in an orientation with respect to the first member.

16. A swivel mount apparatus for coupling an accessory to a vehicle, the swivel mount apparatus comprising:

a first member configured to couple to a mounting interface on a vehicle;

a second member rotatably coupled to the first member;

a mounting post affixed to the first member and extending upwardly relative to the first member, wherein the mounting post receives the second member, the mounting post defining an azimuth pivot axis extending perpendicular to the first member, and the second member being rotatable about the azimuth pivot axis relative to the first member;

a first receiving wall and a second receiving wall affixed to the second member such that a receiving space is formed between the first receiving wall and the second receiving wall;

a retaining member disposed atop the second member and operably coupled to the mounting post, the retaining member configured to secure the second member in a desired rotational position about the azimuth axis;

a coupler configured to couple an antenna post within the receiving space; and

a first angle member defining the first receiving wall and a second angle member defining the second receiving wall, wherein the second member includes a vertical wall, and the first angle member and the second angle member are affixed to the vertical wall of the second member;

wherein the first receiving wall and the second receiving wall are configured to prevent rotation of the antenna post about an axis extending perpendicular to a longitudinal axis of the antenna post, and are configured to prevent translational movement in a direction perpendicular to the first receiving wall and the second receiving wall.

17. The swivel mount apparatus of claim 16, further comprising a spacing member received by the mounting post and disposed between the first member and the second member.

18. The swivel mount apparatus of claim 16, wherein the second member supports the antenna for rotation about the azimuth pivot axis.

19. The swivel mount apparatus of claim 16, wherein the coupler includes at least one fastener received within at least one threaded hole in the second member, wherein the at least one fastener secures the accessory to the second member.

20. The swivel mount apparatus of claim 16, wherein the first member includes a thru-hole configured to receive a fastener, wherein the fastener secures the first member to a pre-existing coupling point defined by the mounting interface of the vehicle.

21. The swivel mount apparatus of claim 16, wherein the accessory comprises an antenna including an antenna post supported within the receiving space.

22. A method of manufacturing a swivel mount antenna comprising the steps of:

providing a vehicle comprising a first mounting interface and a coupling point for an equipment item, wherein the equipment item has a form, fit, and at least one function;

supporting the equipment item to rotate 360 degrees in an azimuth direction at a lower section of a support member; and

coupling the lower section of the support member with the first mounting interface located on an opposing end of the support member from the equipment item;

wherein the first mounting interface and the coupling point for the equipment item comprises at least one pre-existing fastener or receiving structure for at least a portion of the fastener to secure the equipment item to the first mounting interface configured to adjustably support and orient the equipment item relative to the first mounting interface on the vehicle;

wherein the equipment item comprises an antenna, and the support member comprises an antenna post.

23. The method of claim 22, further including providing a quick disconnect member configured to receive and releasably couple with the support member of the equipment item wherein the support member is configured to position and support the equipment item, and the quick disconnect member includes a threaded member that is configured to provide a variable and repositionable coupling pressure against the support member, wherein the coupling pressure is sufficient to prevent the support member from decoupling from the quick disconnect member up to a predetermined force.

24. A method of mounting an equipment item on a mobile equipment item comprising the steps of:

providing a mobile equipment item comprising one or more candidate mounting support surfaces on the mobile equipment item to determine a target mounting location;

wherein the mobile equipment item includes a first mobile equipment section and a second mobile equipment section, wherein the first mobile equipment section includes an operator section and the second mobile equipment section includes portions which are external to the operator section and areas which surround the operator section or extend away from the operator section;

wherein the target mounting location is within a first distance from an aperture in the second mobile equipment section, wherein the target mounting location includes an existing coupling member that is accessible from outside the mobile equipment item without disassembly of the mobile equipment item comprising a structure adapted to couple at least two parts of the mobile equipment item together; and

wherein a retaining member rotationally secures an antenna about an azimuth pivot axis, wherein the retaining member is within a second distance from the aperture in the second mobile equipment section configured to enable at least one of an occupant and a robotic armature disposed within the control chamber to reposition the antenna;

wherein the retaining member comprises a post extending upwardly from the first section that passes through a coupling aperture in said second member and a removable pin comprising a shaft, a ring passing through a first end of the shaft, and a locking ball structure disposed on a second end of the shaft that selectively extends away or inwardly with respect to an exterior surface of said shaft, wherein said post further comprises a locking pin aperture passing through said post, said locking pin is removably inserted into said locking pin aperture to retain the second member in an orientation with respect to said first member.

25. The method of claim 24, further including providing an adapter member having a first section and a second section, wherein the first section is adapted to releasably couple with the retaining member and the existing coupling member so as to avoid interference between the adapter member and the first and second mobile equipment sections.

26. The method of claim 24, further includes providing for a dual use nature of the antenna, wherein the antenna may be mounted on a tripod separate from a vehicle and used on the ground as part of communications with a satellite.

27. The method of claim 24, wherein the mobile equipment item comprises a vehicle, the first mobile equipment section comprises a passenger compartment, and the second mobile equipment section comprises a hood.

28. The method of claim 27, wherein the aperture comprises a passenger side window.

29. The method of claim 28, wherein the at least two parts comprises the hood and a grille.