TUNNEL BOX WITH MEANS OF FIXING TO A LINTEL
The tunnel box with integrated fastening means simplifies the installation process by securing the metal reinforcement to the lintel, addressing the challenges of using metal wires and ensuring quick and stable fixation.
FR3160722B1Active Publication Date: 2026-06-26DELPHIA
Patent Information
- Authority / Receiving Office
- FR · FR
- Patent Type
- Patents
- Current Assignee / Owner
- DELPHIA
- Filing Date
- 2024-03-27
- Publication Date
- 2026-06-26
Smart Images
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Abstract
TUNNEL BOX WITH MEANS FOR FIXING TO A LINTEL The invention relates to a tunnel box intended to house a blind and to be fixed to a lintel comprising a metal reinforcement. Said tunnel box comprises a body and a metal frame at least partially embedded in said body, said metal reinforcement comprising: a plurality of arches extending parallel to each other and being spaced generally regularly along the length of said tunnel box, and chain wires extending generally parallel to each other and along the length and fixing said arches to each other. According to the invention, the tunnel box includes fixing means for securing said metal reinforcement to said metal reinforcement of said lintel, said fixing means passing through said body and comprising at least one portion fixed to an arch of said metal reinforcement of said tunnel box. Fig. 2
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