Lightweight portable goal post
a portable, light-weight technology, applied in metal-working equipment, metal-working equipment, manufacturing tools, etc., can solve the problems of limited resources, scarce rugby football fields, few permanent rugby football stadiums, etc., to facilitate the playing of rugby, and facilitate the effect of quick and easy setup
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PVC Pipes and Connectors Solution
[0034]FIG. 1 illustrates an early attempt to solve the above described problems was to make portable goal posts out of commercially available PVC pipes and standard connectors (FIG. 1). T connectors 10a and 10b are connected onto upper posts 3a and 3b, lower posts 5a and 5b forming posts 9a and 9b. Cross bar sections 6a and 6b are connected into the T connectors 10a and 10b respectively and into a straight connector 12 forming a cross bar 8.
[0035]Testing showed that this PVC-only goal post met some of the requirements but was not a complete solution. PVC pipe is relative flexible. As illustrated by FIG. 2, the weight of the cross bar 8 caused cross bar 8 to sag and the posts 9a and 9b to lean inward. This PVC-only solution could be challenged because did not meet regulation shape and brought ridicule to the home team.
[0036]To meet regulation size while using standard connectors, the upper posts 3, lower posts 5 and cross bar sections 6 are cut to dif...
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