Flexible or portable closure – partition – or panel – Fabric fastening means – To elongated element
Patent
1997-08-22
1998-10-13
Purol, David M.
Flexible or portable closure, partition, or panel
Fabric fastening means
To elongated element
160391, A47H 1300
Patent
active
058198369
ABSTRACT:
An improved two-piece, gripping bar device for securing and selective roll-up of flexible sheeting useful is provided in screening outdoor rigid structures, like greenhouses. The identical rod-like pieces present a shape having an elongate cylindrical form upon conjoining which device grips a length of sheeting. The pieces permit firm mating by virtue of a linear mating ridge on the contacting surface of each member which compliments an opposing mating linear recess on the opposing surface of the other member, so that each member presents at least one pair of parallel, linear ridges and linear recesses. Central of the arcuate or somewhat squared outer surface of the device is at least one elongate channel adapted to receive and recess option of fastener heads that will retain a second or third sheet of flexible material and thus also be rolled-up with the inner sheeting to selected vertical heights. In another embodiment there is provided a pair of spaced-apart, parallel linear channels in the first member and a pair of opposing ridges on the contacting surface of the second member, which opposing pairs engage and clasp any flexible sheeting interposed therebetween.
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Advancing Alternatives, Inc.
Eglington A. R.
Purol David M.
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