Functional device for ventilating greenhouses with multiple continuous opening panels
FR2594631A1
Device for structuring and ventilating a large-volume vaulted greenhouse
FR2547980A1
Device for a greenhouse with opening roof and inflatable double wall
ES473711A1
Structure for greenhouse roof - has beams connected by ties and longerons and carries one piece ventilator which can pivot and slide
FR2420680A2
Edge-anchor for flexible cladding of metal-frame greenhouse - uses two interfitting asymmetric U=sections with sheet wedged between them
FR2418851A1
Flexible metallic stake post anchor - has wings at bottom forming retaining spring to resist extraction
FR2418693A1
Plant for cutting metal tubes to length - has travelling cutters on overhead rail with tubes located in edge notches of discs on rotatable shaft
FR2418855A1
Flap-hinge for greenhouse clad by flexible sheet - uses sleeve of half round channel fixed to complementary pressed end flap frame tube
FR2416062A1
Hydraulic machine for bending metal sections - has former with discontinuous edge movable onto section spanning fixed pivoting end bearings
FR2393968A1
Clip for plastics cover sheet of cloche or greenhouse frame - consists of interfitting square C-section parts with padded edge over which sheet is stretched
FR2386760A1
Tubular hoop for supporting plastics greenhouse tunnels - has oval cross-section with curved upper and lower parts joined by large area flats
