Adjustable antenna mount for parabolic antennas

Claim 2

An adjustable antenna mount for attaching a directional antenna to a support, said antenna mount comprising: a post defining a first axis and having opposed ends including a mounting end and a free end, a base assembly rotatable around the first axis and connected to the free end of the post, means for coupling said base assembly to said post, said means for coupling including a first sleeve-and-bearing arrangement with a sleeve rotatably fit about a bearing surface; an elevation adjustment assembly rotatably coupled to said base assembly by a second sleeve-and-bearing arrangement and rotatable around a second axis substantially perpendicular to said first axis; an antenna vertical orientation adjustment assembly rotatable coupled to said elevation adjustment assembly by a third sleeve-and-bearing arrangement and capable of rotation around a third-axis which is substantially perpendicular to said second axis; a tracking adjustment assembly rotatably coupled to said vertical orientation adjustment assembly and antenna frame means for coupling said tracking adjustment assembly to said directional antenna, said tracking adjustment assembly coupled to the vertical orientation adjustment assembly by a fourth sleeve-and-bearing arrangement; and a sweep assembly coupled to said vertical orientation adjustment assembly, said sweep assembly having a means for rotating said tracking adjustment assembly around a fourth axis which is substantially perpendicular to said third axis, said tracking adjustment assembly having a means for adjusting the angle of said antenna frame means relative to said fourth axis.

Claim 3

An adjustable antenna mount as recited in claim 1 wherein said base assembly includes a first sleeve engagable with said post and a base locking means for selectively positioning said first sleeve to said post, said first sleeve having a lower and an upper end, said base assembly having a second sleeve attached to said upper end of said first sleeve for engagement with and support of said elevation adjustment assembly.

Claim 4

An adjustable antenna mount as recited in claim 2 wherein said elevation adjustment assembly includes a first bearing engagement member rotatably fit within said second sleeve of said base assembly, said elevation adjustment assembly further including an elevation adjustment frame attached to said first bearing engagement member said elevation adjustment frame having a lower extremity proximate said base assembly and an upper end, said elevation adjustment assembly having a third sleeve attached to the upper end of said elevation adjustment frame for engagement with said vertical orientation adjustment assembly, said antenna mount having a means for selectively fixing the angle of said third sleeve relative to said first sleeve.

Claim 5

An adjustable antenna mount as recited in claim 3 wherein said means for selectively fixing the angle of said third sleeve includes an elevation adjustment bolt coupled between said third sleeve and said base assembly, said first, second and third sleeve each comprising a hollow tubular sleeve having an inner bearing surface.

Claim 6

An adjustable antenna mount as recited in claim 4 wherein said vertical orientation adjustment assembly includes a second bearing engagement member engaging said inner bearing surface of said third sleeve, said vertical orientation adjustment assembly having a fourth sleeve and having a locking means for selectively positioning said second bearing engagement member within said third sleeve, said second bearing engagement member having a forward end fixed to said fourth sleeve.

Claim 7

An adjustable antenna mount as recited in claim 5 wherein said tracking adjustment assembly includes an elongated third bearing engagement member rotatably disposed within said fourth sleeve and includes means for changing the angle of said antenna frame means relative to said fourth axis attached to opposed ends of said elongated third bearing engagement member.

Claim 8

An adjustable antenna mount as recited in claim 6 wherein said means for adjusting the angle of said antenna frame means includes a coarse adjustment means provided at a first end of said third bearing engagement member, and a fine adjustment means provided at a second end of said third bearing engagement member.

Claim 9

An adjustable antenna mount as recited in claim 7 wherein said sweep assembly includes a screw crank assembly coupled between said vertical orientation adjustment assembly and said antenna frame means, whereby rotation of said vertical orientation adjustment assembly about said third axis rotates said tracking orientation assembly, said sweep assembly, said antenna frame means and said antenna.

Claim 10

An adjustable antenna mount for attaching a directional antenna to a support, said antenna mount comprising, a post defining a first axis and having opposed ends including a mounting end and a free end, a base assembly having an elongated first sleeve rotatably fit about a surface of said post to permit rotation of said base assembly about the first asis, said base assembly having a second sleeve fixed to one end of said first sleeve, an elevation adjustment assembly having a first bearing engagement member, said second sleeve of the base assembly rotatably fit about said first bearing engagement member of the elevation adjustment assembly for rotation of said elevation adjustment assembly about a second axis substantially perpendicular to said first axis, said elevation adjustment assembly having a third sleeve, a means for selectively adjusting the angle of said third sleeve relative to said first sleeve, a vertical orientation adjustment assembly having a second bearing engagement member rotatably fit within said third sleeve and capable of rotation about a third axis substantially perpendicular to said second axis, said vertical orientation adjustment assembly having a fourth sleeve, a tracking adjustment assembly having a third bearing engagement member rotatably fit within said fourth sleeve and capable of rotation about a fourth axis substantially perpendicular to said third axis, an antenna frame mounted to said tracking adjustment assembly, said tracking adjustment assembly having a means for adjusting the angle of said antenna frame relative to said fourth axis, and a sweep assembly coupling said vertical orientation adjustment assembly to said antenna frame, said sweep assembly having a means for rotating said tracking adjustment assembly about said fourth axis.

Claim 11

An adjustable antenna mount for attaching a directional antenna to a support, said antenna mount comprising, a post defining a first axis and having opposed ends including a mounting end and a free end, a base assembly having an elongated first sleeve rotatably fit about a surface of said post to permit rotation of said base assembly about the first asis, said base assembly having a second sleeve fixed to one end of said first sleeve, an elevation adjustment assembly having a first bearing engagement member, said second sleeve of the base assembly rotatably fit about said first bearing engagement member of the elevation adjustment assembly for rotation of said elevation adjustment assembly about a second axis substantially perpendicular to said first axis, said elevation adjustment assembly having a third sleeve, a means for selectively adjusting the angle of said third sleeve relative to said first sleeve, a vertical orientation adjustment assembly having a second bearing engagement member rotatably fit within said third sleeve and capable of rotation about a third axis substantially perpendicular to said second axis, said vertical orientation adjustment assembly having a fourth sleeve, a tracking adjustment assembly having a third bearing engagement member rotatably fit within said fourth sleeve and capable of rotation about a fourth axis substantially perpendicular to said third axis, an antenna frame mounted to said tracking adjustment assembly, said tracking adjustment assembly having a means for adjusting the angle of said antenna frame relative to said fourth axis, and a sweep assembly coupling said vertical orientation adjustment assembly to said antenna frame, said sweep assembly having a means for rotating said tracking adjustment assembly about said fourth axis.

Claim 12

The antenna mount of claim 9 wherein said base assembly includes locking bolts penetrating said first sleeve for selectively locking said base assembly to said post.

Claim 13

The antenna mount of claim 9 wherein said means for selective adjusting the angle of said third sleeve relative to said first sleeve includes threaded bolt-and-nut arrangement coupling said first sleeve of the base assembly to said third sleeve of the elevation adjustment assembly.

Claim 14

The antenna mount of claim 9 wherein said third bearing engagement member of said tracking adjustment assembly has opposed first and second ends, said means for adjusting the angle of said antenna frame relative to said fourth axis including at least one flange coupling said first end of said third bearing engagement member to said antenna frame, said at least one flange having a plurality of holes for attachment to said third bearing engagement member.

Claim 15

The antenna mount of claim 12 wherein said means for adjusting the angle of said antenna frame relative to said fourth axis further includes an adjustable bolt-and-nut arrangement coupling said second end of said third bearing engagement member to said antenna frame.

Claim 16

The antenna mount of claim 9 wherein said vertical orientation assembly is capable of rotation of less than 360° about said third axis.

Claim 17

The antenna mount of claim 9 wherein said sweep assembly includes a screw crank coupling said vertical orientation adjustment assembly to said antenna frame.

Claim 18

The antenna mount of claim 11 wherein said third sleeve is disposed directly above said first sleeve.