Lucius Hudson, Inc.

États‑Unis d’Amérique

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1.

Sheet material tensioning apparatus

      
Numéro d'application 12772379
Numéro de brevet 08307880
Statut Délivré - en vigueur
Date de dépôt 2010-05-03
Date de la première publication 2010-08-19
Date d'octroi 2012-11-13
Propriétaire Lucius Hudson, Inc. (USA)
Inventeur(s) Ocampo, Horacio

Abrégé

A sheet material tensioning apparatus includes frame members interconnected one with another to define a closed contour. The apparatus applies tension to sheet material by imposing a separation between frame members to expand the closed contour. Beneficially, the sheet material tensioning apparatus includes an edge-bridging mechanism, such as a spline, to span the gap between the separated frame members. The edge-bridging mechanism maintains the continuity of the edge supporting the sheet material. The sheet material apparatus may include a crossbar assembly to add rigidity to long frame members, while maintaining planar alignment even under considerable compression.

Classes IPC  ?

2.

Sheet material tensioning apparatus

      
Numéro d'application 11892989
Numéro de brevet 07735541
Statut Délivré - en vigueur
Date de dépôt 2007-08-29
Date de la première publication 2009-03-05
Date d'octroi 2010-06-15
Propriétaire Lucius Hudson, Inc. (USA)
Inventeur(s) Ocampo, Horacio

Abrégé

A sheet material tensioning apparatus includes frame members interconnected one with another to define a closed contour. The apparatus applies tension to sheet material by imposing a separation between frame members to expand the closed contour. Beneficially, the sheet material tensioning apparatus includes an edge-bridging mechanism, such as a spline, to span the gap between the separated frame members. The edge-bridging mechanism maintains the continuity of the edge supporting the sheet material. The sheet material apparatus may include a crossbar assembly to add rigidity to long frame members, while maintaining planar alignment even under considerable compression.

Classes IPC  ?