Spreader tip with discontinuous external mounting

Information

  • Patent Application
  • 20070216178
  • Publication Number
    20070216178
  • Date Filed
    October 13, 2006
    18 years ago
  • Date Published
    September 20, 2007
    17 years ago
Abstract
A spreader tip which can be applied to a variety of different spreader bars having different shapes and sizes. The spreader tip features at least one mounting arm which is positioned to bear against a portion of the spreader bar's exterior. The engagement between the at least one mounting arm and the exterior of the spreader bar is discontinuous, in that it engages less than the entire circumference of the spreader bar's exterior.
Description

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS


FIG. 1 is an elevation view, showing prior art lateral stays on a sailboat.



FIG. 2 is a perspective view, showing a spreader bar in more detail.



FIG. 3 is a sectional view, showing different shapes used in prior art spreader bars.



FIG. 4 is a perspective view, showing a prior art spreader tip.



FIG. 5 is a perspective view, showing a first embodiment of the present invention, using a single mounting arm.



FIG. 6 is a perspective view, showing the installation of the first embodiment on a spreader bar.



FIG. 7 is a section view, showing the installation of the first embodiment on a spreader bar.



FIG. 8 is a section view, showing a second embodiment featuring an arched mounting arm.



FIG. 9 is a perspective view, showing the embodiment of FIG. 8.



FIG. 10 is a perspective view, showing the use of straps to attach the spreader tip.



FIG. 11 is a perspective view, showing an embodiment with two mounting arms.



FIG. 12 is an elevation view, showing the embodiment of FIG. 11 mounted on a spreader bar.



FIG. 13 is an elevation view, showing the embodiment of FIG. 11 mounted on a spreader bar.



FIG. 14 is a perspective view, showing an embodiment with a wide mounting arm.



FIG. 15 is an elevation view, showing the embodiment of FIG. 14 mounted on a spreader bar.



FIG. 16 is a perspective view, showing an embodiment using three mounting arms.



FIG. 17 is a perspective view, showing the embodiment of FIG. 16 attached to a spreader bar.



FIG. 18 is a perspective view, showing the use of spacers to adapt the spreader tip to different spreader bar sizes.



FIG. 19 is a perspective view, showing an embodiment with four mounting arms.



FIG. 20 is a perspective view, showing the embodiment of FIG. 19 attached to a spreader bar.



FIG. 21 is a perspective view, showing a weld between the mounting arm and the spreader bar.












REFERENCE NUMERALS IN THE DRAWINGS


















10
mast
12
spreader bar


14
end
16
conformed plug


18
rigging interface
20
cable receiver


22
cable
24
hull


26
universal spreader tip
28
rigging interface


30
cable receiver
32
mounting arm


33
threaded hole
34
through hole


35
arched mounting arm
36
mounting hole


38
bolt
40
bolt


42
drilled hole
44
washer


46
nut
48
contact point


50
screw clamp
52
inner surface


54
threaded hole
56
adjustable mounting arm


58
mounting plate
60
vertical slot


62
bolt
64
wide mounting arm


66
U-bolt
68
lateral slot


70
lateral mounting arm
72
circumference


74
lateral facing surface
78
lower mounting arm


80
spacer
82
upper mounting arm


84
mounting arm
86
weld









Claims
  • 1. A spreader tip for locating a cable relative to a spreader bar, said spreader bar including an end, a lateral facing surface, and a circumference proximate said end, comprising: a. a rigging interface, including a cable receiver;b. at least one mounting arm, attached to said rigging interface;c. wherein said at least one mounting arm extends over a portion of said circumference proximate said end of said spreader bar; andd. wherein said at least one mounting arm is attached to said spreader bar so that said at least one mounting arm contacts said portion of said circumference and said rigging interface lies proximate said end.
  • 2. A spreader tip as recited in claim 1, said rigging interface and said at least one mounting arm are made as one integral unit.
  • 3. A spreader tip as recited in claim 1, wherein said rigging interface and said at least one mounting arm are made as separate pieces which are then joined together.
  • 4. A spreader tip as recited in claim 1, wherein said at least one mounting arm is arched so that said at least one mounting arm contacts said portion of said circumference in two separated locations.
  • 5. A spreader tip as recited in claim 1, wherein said at least one mounting arm is attached to said spreader bar by at least one bolt.
  • 6. A spreader tip as recited in claim 1, wherein said at least one mounting arm is attached to said spreader bar by a banding device.
  • 7. A spreader tip as recited in claim 1, further comprising: a. a second mounting arm, attached to said rigging interface;b. wherein said second mounting arm extends over a second portion of said circumference proximate said end of said spreader bar; andc. wherein said second mounting arm is attached to said spreader bar so that a portion of said spreader bar lies between said at least one mounting arm and said second mounting arm.
  • 8. A spreader tip as recited in claim 7, wherein said attachment between said rigging interface and said second mounting arm is adjustable, so that the distance between said at least one mounting arm and said second mounting arm is adjustable.
  • 9. A spreader tip as recited in claim 7, further comprising: a. a third mounting arm, attached to said rigging interface;b. wherein said third mounting arm extends over a third portion of said circumference proximate said end of said spreader bar; andc. wherein said third mounting arm is attached to said spreader bar so that said spreader bar lies between said at least one mounting arm, said second mounting arm, and said third mounting arm.
  • 10. A spreader tip as recited in claim 8, wherein said attachment between said rigging interface and said third mounting arm is adjustable, so that the distances between said at least one mounting arm and said second and third mounting arms are adjustable.
  • 11. A spreader tip as recited in claim 9, further comprising: a. a fourth mounting arm, attached to said rigging interface;b. wherein said fourth mounting arm extends over a fourth portion of said circumference proximate said end of said spreader bar, andc. wherein said fourth mounting arm is attached to said spreader bar so that said spreader bar lies between said at least one mounting arm, said second mounting arm, said third mounting arm, and said fourth mounting arm.
  • 12. A spreader tip as recited in claim 1, wherein said at least one mounting arm is attached to said spreader bar by at least one U-bolt.
  • 13. A spreader tip as recited in claim 4, wherein said at least one mounting arm is attached to said spreader bar by at least one bolt.
  • 14. A spreader tip as recited in claim 4, wherein said at least one mounting arm is attached to said spreader bar by at least one banding device.
  • 15. A spreader tip as recited in claim 4, wherein said at least one mounting arm is attached to said spreader bar by at least one U-bolt.
  • 16. A spreader tip as recited in claim 7, wherein said second mounting arm is attached to said spreader bar by at least one bolt.
  • 17. A spreader tip as recited in claim 7, wherein said second mounting arm is attached to said spreader bar by at least one banding device.
  • 18. A spreader tip as recited in claim 7, wherein said second mounting arm is attached to said spreader bar by at least one U-bolt.
  • 19. A spreader tip as recited in claim 1, wherein said at least one mounting arm is attached to said spreader bar by at least one weld.
  • 20. A spreader tip as recited in claim 4, wherein said at least one mounting arm is attached to said spreader bar by at least one weld.
  • 21. A spreader tip as recited in claim 1, wherein said at least one mounting arm is attached to said spreader bar by an attachment means selected from the group consisting of a threaded fastener, a rivet, a banding device, a weld, and an adhesive bond.
  • 22. A spreader tip as recited in claim 7, wherein: a. said at least one mounting arm is attached to said spreader bar by an attachment means selected from the group consisting of a threaded fastener, a rivet, a banding device, a weld, and an adhesive bond; andb. said second mounting arm is attached to said spreader bar by an attachment means selected from the group consisting of a threaded fastener, a rivet, a banding device, a weld, and an adhesive bond.
  • 23. A spreader tip as recited in claim 22, wherein said second mounting arm is attached to said spreader bar by an attachment means selected from the group consisting of a threaded fastener, a rivet, a banding device, a weld, and an adhesive bond.
  • 24. A spreader tip as recited in claim 7, further comprising a spacer located between said second mounting arm and said spreader bar.
  • 25. A spreader tip as recited in claim 9, wherein said first, second, and third mounting arms are attached to said spreader bar by an attachment means selected from the group consisting of a threaded fastener, a rivet, a banding device, a weld, and an adhesive bond.
  • 26. A spreader tip as recited in claim 11, wherein said first, second, third, and fourth mounting arms are attached to said spreader bar by an attachment means selected from the group consisting of a threaded fastener, a rivet, a banding device, a weld, and an adhesive bond.
  • 27. A spreader tip as recited in claim 9, further comprising: a. a spacer located between said second mounting arm and said spreader bar; andb. a spacer located between said third mounting arm and said spreader bar.
  • 28. A spreader tip as recited in claim 11, further comprising: a. a spacer located between said second mounting arm and said spreader bar;b. a spacer located between said third mounting arm and said spreader bar; andc. a spacer located between said fourth mounting arm and said spreader bar.
  • 29. A spreader tip as recited in claim 8, wherein said adjustable attachment between said rigging interface and said second mounting arm comprises providing a deformable material for said second mounting arm so that said second mounting arm can be deflected toward said first mounting arm.
  • 30. A spreader tip as recited in claim 10, wherein said adjustable attachment between said rigging interface and said third mounting arm comprises providing a deformable material for said third mounting arm so that said third mounting arm can be deflected toward said first mounting arm.
  • 31. A spreader tip as recited in claim 11, wherein said attachment between said rigging interface and said fourth mounting arm is adjustable, so that the distances between said at least one mounting arm and said fourth mounting arm is adjustable.
  • 32. A spreader tip as recited in claim 31, wherein said adjustable attachment between said rigging interface and said fourth mounting arm comprises providing a deformable material for said fourth mounting arm so that said fourth mounting arm can be deflected toward said first mounting arm.
Provisional Applications (1)
Number Date Country
60783109 Mar 2006 US