Apparatus for visual alignment during trailer hitch-up

Claim 2

A trailer hitch viewing mirror apparatus, comprising; (a) a convex mirror, (b) a flat mirror, (c) a rotating mount assembly for holding said convex and flat mirrors, (d) a telescoping support assembly for supporting said mount in a range of positions on a trailer tongue, such that said mirrors can be seen by a driver of a motor vehicle having a trailer hitch, via a rear-view mirror of said vehicle and such that said mirrors will provide said driver with a view of a trailer receiving hitch, and a vehicle ball hitch via said rear-view mirror and said convex and flat mirrors, (e) a base assembly that can rotate on horizontal, and vertical axes, said base assembly being mountable on said trailer tongue, (f) an adjustable stop that will not slip when pressure is applied thereagainst, (g) said base assembly being positioned to hold said telescoping support assembly in a predetermined position against said adjustable stop, while allowing said support assembly to be rotated down for storage, and rotated up against said adjustable stop for use without realignment, and (h) a storage clip assembly mounted on said trailer tongue for storage of said telescoping support assembly and said mirrors.

Claim 3

The apparatus of claim 1 wherein said storage clip assembly comprises a storage plate, a means for securing said storage plate to said trailer tongue, a spring clip bolted to said storage plate, for retaining said telescoping support assembly for storage, offset to the side of said trailer tongue, to permit using said tongue as a walkway on boat trailers, and for enabling rotation of said support assembly for storage without interfering with winch supports, and butane bottles mounted mounted on said trailer tongue.

Claim 4

The apparatus of claim 1 wherein said base assembly comprises a base plate, a means of attaching said base plate to said trailer tongue, a rotating support with a bolt hole in the center and a radial, threaded projection, and further including a coupling threaded onto said threaded projection whose upper half receives said telescoping support assembly and contains alignment holes for a coupling hitch pin.

Claim 5

The apparatus of claim 3 wherein said base assembly comprises the adjustable stop having an adjustable stop body, a bolt hole through its center, and a smooth proximal end face, a striated distal end face, recessed to accommodate a coil compression spring, said adjustable stop body having a cylindrical stop protruding radially from an outer surface.

Claim 6

The apparatus of claim 3 wherein said base assembly comprises a base bracket having a base bracket body with a integral boss on the side of said base bracket body, positioned 90 degrees to said base bracket body centerline, and having a bolt hole for attachment to said base plate, and further including on said base bracket body, a striated proximal end face, having a recessed area around a bolt hole through the center of said base bracket body, and arranged to mate with a striated distal end face of said adjustable stop, and having a distal end face with two integral sloping cams, and further including a cam lock handle having a cam lock handle body, a bolt hole through its center, a handle projecting radial from the surface of said cam lock handle body, and a groove and two ridges in a proximal end face of said cam lock handle body, said groove and two ridges are arranged to mate with said distal end face with two integral sloping cams of said base bracket body, and further including a base pivot bolt having a head on one end and a threaded opposite end, inserted through the bolt holes, first through said rotating support, then through said adjustable stop, and then through said base bracket body, and then through said cam lock handle body, and further including a base pivot bolt locknut threaded on the threaded end of said base pivot bolt and is tightened to allow rotation of said rotating support when said cam lock handle is rotated slightly from its locked position, but will not allow a coil compression spring to separate the two striated faces of said adjustable stop and said base bracket body, rotating said cam lock handle approximately 90 degrees will allow said coil compression spring to disengage said adjustable stop and said base bracket to allow setting said adjustable stop to a new position, and can be re-locked by rotating said cam lock handle to its original position.

Claim 7

The apparatus of claim 1 wherein said telescoping support assembly comprises an outer support tube with countersunk holes disposed near the bottom and near the top of said tube, and a means for holding a telescoping tube in alignment, said telescoping tube containing a pushbutton, and a pushbutton spring that locks said telescoping tube in said countersunk holes of said support tube, said telescoping tube having a means of maintaining the alignment of said telescoping tube during up and down movement within the inside of said outer support tube.

Claim 8

The apparatus of claim 1 wherein said convex mirror is mounted upon said flat mirror using double-sided sticky tape, and further including a 90 degree bracket having horizontal and vertical tube sections, the horizontal tube section being connected to a mirror combination, comprising said convex mirror and said flat mirror, to the distal end of the horizontal tube section of said 90 degree bracket, a mirror mounting bolt passing through a lock washer, a mirror mounting bracket, integral with the back of said flat mirror, through another lock washer, and into a threaded bushing, having male threads on the outside, and female threads on the inside, said bushing being threaded into the distal end of the horizontal tube section of said 90 degree bracket, and threaded into the female threads of said bushing, so as to allow said mirror combination to rotate for alignment, and to be secured by tightening said mirror mounting bolt, the lower end of the vertical tube section of said 90 degree bracket having a means for alignment, and a bracket hitch pin hole, and mounts on said telescoping support assembly and being secured by a hitch pin.

Claim 9

A trailer hitch viewing mirror apparatus, comprising; (a) a mirror assembly comprising a flat mirror and a convex mirror, (b) an adjustable mounting assembly for holding said mirror assembly, (c) an adjustable telescoping support assembly for supporting said adjustable mounting assembly in a range of positions on a tongue of a trailer, such that said mirrors can be seen by a driver of a motor vehicle having a trailer hitch, via a rear-view mirror of said vehicle such that said mirrors will provide said driver with a view of a trailer receiving hitch, and a vehicle ball hitch via said rear-view mirror and said convex and flat mirrors, (d) an adjustable base assembly that can be rotated horizontally and vertically, said adjustable base assembly being mountable on said trailer tongue, (e) an adjustable positive lock stop that will not slip when pressure is applied thereagainst, (f) said adjustable base assembly being positioned to hold said adjustable telescoping support assembly in a predetermined position against said adjustable positive lock stop, (g) said adjustable telescoping support assembly can be rotated down for storage, and rotated up against said adjustable positive lock stop for use without realignment, and (h) a storage clip assembly mounted on said trailer tongue for storage of said telescoping support assembly said mirror assembly.

Claim 10

A trailer hitch viewing mirror apparatus, comprising; (a) a mirror assembly comprising a flat mirror and a convex mirror, (b) an adjustable mounting assembly for holding said mirror assembly, (c) an adjustable telescoping support assembly for supporting said adjustable mounting assembly in a range of positions on a tongue of a trailer, such that said mirrors can be seen by a driver of a motor vehicle having a trailer hitch, via a rear-view mirror of said vehicle such that said mirrors will provide said driver with a view of a trailer receiving hitch, and a vehicle ball hitch via said rear-view mirror and said convex and flat mirrors, (d) an adjustable base assembly that can be rotated horizontally and vertically, said adjustable base assembly being mountable on said trailer tongue, (e) an adjustable positive lock stop that will not slip when pressure is applied thereagainst, (f) said adjustable base assembly being positioned to hold said adjustable telescoping support assembly in a predetermined position against said adjustable positive lock stop, (g) said adjustable telescoping support assembly can be rotated down for storage, and rotated up against said adjustable positive lock stop for use without realignment, and (h) a storage clip assembly mounted on said trailer tongue for storage of said telescoping support assembly said mirror assembly.

Claim 11

The apparatus of claim 8 wherein said storage clip assembly comprises a storage plate, a means for securing said storage plate to said trailer tongue, a spring clip bolted to said storage plate, for retaining said telescoping support assembly for storage.

Claim 12

The apparatus of claim 8 wherein said adjustable base assembly comprises a base plate, a means for securing said base plate to said tongue of a trailer, a rotating support with a bolt hole, and a radial projection with threads, a coupling threaded onto said radial projection containing alignment holes for a coupling hitch pin and said adjustable base assembly further comprising a adjustable positive lock stop, having a adjustable positive lock stop body with a bolt hole through its center, and a smooth proximal end face, a striated distal end face, a recessed area around said bolt hole, said adjustable positive lock stop body having a cylindrical stop protruding radial from its outer surface, and further including a coil compression spring, a adjustable base bracket having a adjustable base bracket body with an integral boss, bolted to said base plate, said adjustable base bracket body having a bolt hole and a recessed area around it, in its center, a proximal striated face interlocking with said distal striated face of said adjustable positive lock stop body, and a distal cam face, and a cam lock handle having a cam lock handle body with a proximal grooved and ridged face that mates with said adjustable positive lock stop body distal cam face, a flat handle protrudes radial from said cam lock handle body, and further including a base pivot bolt having a head on one end and a threaded opposite end, passing through bolt holes in the center of, first, said rotating support, then through said adjustable positive lock stop body, then through said coil compression spring, then through said base bracket body, and then through said cam lock handle body, and further including a base pivot bolt locknut threaded on said base pivot bolt and tightened to allow said rotating support, to rotate to and from its storage position, when said cam lock handle is rotated slightly from its locked position, but will allow said coil compression spring to separate the striated face of said adjustable positive lock stop body, and the striated face of said base bracket body, rotating said cam lock handle approximately 90 degrees will allow said coil compression spring to disengage the striated faces permitting rotating said adjustable positive lock stop to a new position, and said base assembly can be re-locked by rotating said cam lock handle to its locked position.

Claim 13

The apparatus of claim 8 wherein said adjustable telescoping support assembly comprises an outer support tube with countersunk holes, a telescoping tube, said telescoping tube further comprising a pushbutton, and a pushbutton spring that locks said telescoping tube in said countersunk holes of said support tube, said telescoping tube having a means of maintaining alignment.

Claim 14

The apparatus of claim 8 wherein said convex mirror is mounted upon said flat mirror, and further including a 90 degree bracket having horizontal and vertical tube sections, the horizontal tube section being bolted, using a mirror mounting bolt, to a mounting bracket integral with the back of said flat mirror, and into a threaded bushing, having threads on the outside, and mating threads on the inside, said bushing being threaded into the distal end of the horizontal tube section of said 90 degree bracket, so as to allow said mirror assembly to rotate for alignment, and to be secured by tightening said mirror mounting bolt, the lower end of the vertical tube section of said 90 degree bracket having a means for alignment, and a bracket hitch pin hole, and mounts on said telescoping support assembly and being secured by a hitch pin.

Claim 15

The apparatus of claim 8 wherein said convex mirror is mounted upon said flat mirror, and further including a 90 degree bracket having horizontal and vertical tube sections, the horizontal tube section being connected to said flat mirror with a mirror mounting bolt through a rear bracket of said flat mirror, and into a threaded bushing, having threads on the outside, and mating threads on the inside, said bushing being threaded into the distal end of the horizontal tube section of said 90 degree bracket, so as to allow said mirror assembly to rotate for alignment, and to be secured by tightening said mirror mounting bolt, the lower end of the vertical tube section of said 90 degree bracket having a alignment slot, and a bracket hitch pin hole, and mounts on said adjustable telescoping support assembly, and being secured by a hitch pin.

Claim 18

The device of claim 14 further including two L-shaped brackets that essentially are identical in size and shape, and where each mirror is mounted on one of said L-shaped brackets, using a mirror bracket bolt through a washer, a bracket bolt sleeve which passes through said L-shaped bracket attached to said convex mirror, and bears against said L-shaped bracket attached to said flat mirror allowing said convex mirror to rotate to an open position for use, or to a closed position with said convex mirror and said flat mirror being face to face, thereby protecting the face of said pair of mirrors from damage during storage, and further having a spring washer positioned between said L-shaped, and around said sleeve to provide sufficient friction to hold said mirrors in position.

Claim 19

The device of claim 14 wherein said telescoping support assembly comprises an outer support tube with countersunk holes disposed near the bottom and near the top of said tube, and a means for holding a telescoping tube in alignment, said telescoping tube containing a pushbutton, and a pushbutton spring that locks said telescoping tube in said countersunk holes of said support tube, said telescoping tube having a means of maintaining the alignment of said telescoping tube during up and down movement within the inside of said outer support tube.

Claim 20

The device of claim 14 wherein said base assembly comprises a base plate, a means of attaching said base plate to said trailer tongue, a rotating support with a bolt hole in the center and a radial, threaded projection, and further including a coupling threaded onto said threaded projection whose upper half receives said adjustable telescoping support assembly and contains alignment holes for a coupling hitch pin.

Claim 21

The device of claim 17 wherein said adjustable base assembly comprises a adjustable stop having a adjustable stop body, a bolt hole through its center, and a smooth proximal end face, a striated distal end face with a recessed center area, said adjustable stop body having a cylindrical stop protruding radially from an outer surface.

Claim 22

The device of claim 17 wherein said base assembly comprises a base bracket having a base bracket body with a integral boss on the side of said base bracket body, positioned 90 degrees to said base bracket body centerline, and having a bolt hole for attachment to said base plate, and further including on said base bracket body, a striated proximal end face, having a recessed area around a bolt hole through the center of said base bracket body, and arranged to mate with a striated distal end face of an adjustable stop, and having a distal end face with two integral sloping cams, and further including a cam lock handle having a cam lock handle body, a bolt hole through its center, a handle projecting radial from the surface of said cam lock handle body, and a groove and two ridges in a proximal end face of said cam lock handle body, said groove and two ridges are arranged to mate with said distal end face with two integral sloping cams of said base bracket body, and further including a base pivot bolt having a head on one end and a threaded opposite end, inserted through the bolt holes, first through said rotating support, then through said adjustable stop, and then through said base bracket body, and then through said cam lock handle body, and further including a base pivot bolt locknut threaded on the threaded end of said base pivot bolt and is tightened to allow rotation of said rotating support when said cam lock handle is rotated slightly from its locked position, but will not allow a coil compression spring to separate the two striated faces of said adjustable stop and said base bracket body, rotating said cam lock handle approximately 90 degrees will allow said coil compression spring to disengage said adjustable stop and said base bracket to allow setting said adjustable stop to a new position, and can be re-locked by rotating said cam lock handle to its original position.

Claim 23

The device of claim 14 wherein said storage clip assembly comprises a storage plate, a means for securing said storage plate to said trailer tongue, a spring clip bolted to said storage plate, for retaining said telescoping support assembly for storage, offset to the side of said trailer tongue, to permit using said tongue as a walkway on boat trailers, and for enabling rotation of said support assembly for storage without interfering with winch supports, braces, and butane bottles mounted on said trailer tongue.