초록 ▼

A backpacker's portable cooking stand that can be used for outdoor cooking and can be foldable to a compact configuration includes a cooking platform for mounting over a source of heat, and foldable legs that are pivoted to over center attitudes for stable use of the cooking stand over a fire and ar

A backpacker's portable cooking stand that can be used for outdoor cooking and can be foldable to a compact configuration includes a cooking platform for mounting over a source of heat, and foldable legs that are pivoted to over center attitudes for stable use of the cooking stand over a fire and are folded to a compact configuration for travelling.

대표청구항 ▼

A backpacker's portable cooking stand that can be used for outdoor cooking and can be foldable to a compact configuration includes a cooking platform for mounting over a source of heat, and foldable legs that are pivoted to over center attitudes for stable use of the cooking stand over a fire and ar

A backpacker's portable cooking stand that can be used for outdoor cooking and can be foldable to a compact configuration includes a cooking platform for mounting over a source of heat, and foldable legs that are pivoted to over center attitudes for stable use of the cooking stand over a fire and are folded to a compact configuration for travelling. said tape winding locker includes an interwinding fluid expeller coupled through said number of turns in parallel to said fluid film. 16. Apparatus as in claim 14, wherein: said aligner includes an alignment force imposer acting on substantially each of said newly arriving windings for said number of turns in parallel to said fluid film. 17. Apparatus as in claim 14, wherein; said aligner includes a pressure differential generator acting on substantially each of said newly arriving windings for said number of turns in parallel to said fluid film. 18. Apparatus as in claim 14, wherein: said aligner includes an overpressure generator acting on substantially each of said newly arriving windings for said number of turns in parallel to said fluid film. 19. Apparatus as in claim 14, wherein: said aligner includes a tape edge guide of substantially zero motion relative to and at substantially each of said newly arriving windings for said number of turns. 20. Apparatus as in claim 14, wherein: said aligner includes a rotary tape edge guide of substantially zero motion relative to and at substantially each of said newly arriving windings for said number of turns. 21. Apparatus as in claim 20, wherein: said rotary tape edge guide has an axis of rotation substantially parallel to said fluid film formed at said increasing tape pack. 22. Apparatus as in claim 20, wherein: said rotary tape edge guide has an axis of rotation substantially transverse to said fluid film formed at said increasing tape pack. 23. Apparatus as in claim 14, wherein: said sequential fluid film former and said tape winding locker include a tape tension controller. 24. Apparatus as in claim 14, wherein: said tape has a tension on the order of a thousand pounds per square inch. 25. In apparatus for winding tape having opposite edges into an increasing tape pack about a hub of a tape reel having an axis of rotation, the improvement comprising in combination: flexible reel flanges on opposite sides of said hub; an interwinding fluid film former coupled to said tape and through substantially each newly arriving winding of said tape for a number of turns at said tape pack; a reel flange spreader where said tape enters said reel during said winding; a tape edge aligner at substantially each of said newly arriving windings of said tape and fluid film formed at said increasing tape pack; and a tape winding locker coupled to each leading turn of said number of turns; wherein said tape edge aligner and tape winding locker include said flexible reel flanges and a continuous reel flange flexer coupled to said flexible reel flanges. 26. Apparatus as in claim 25, wherein: said flexible reel flanges have different spacings at their circumferences than at said hub. 27. Apparatus as in claim 25, wherein: said flexible reel flanges are further apart at their peripheries than at said hub. 28. Apparatus as in claim 25, wherein: said flexible reel flanges are conical. 29. Apparatus as in claim 25, wherein: said tape edge aligner includes the reel flange spreader where said tape enters said reel during said winding. 30. Apparatus as in claim 25, wherein: said aligner includes an alignment force imposer acting through said flanges on substantially each of said newly arriving windings in parallel to said fluid film. 31. Apparatus as in claim 25, wherein: said aligner includes a pressure differential generator acting through said flanges on substantially each of said newly arriving windings in parallel to said fluid film. 32. Apparatus as in claim 25, wherein: said aligner includes an overpressure generator acting through said flanges substantially each of said newly arriving windings in parallel to said fluid film. 33. A pack of wound tape having perfectly co-planar tape edges at opposite radial sides of said pack, produced by a method comprising in combination: winding tape having opposite ed