Abstract:
The device for laying planks or the like for terrace coverings comprises two frame parts (23, 27), which can be longitudinally displaced relative to each other and have sides (24, 28) that are parallel to each other and are each provided with a transversely oriented push/pull jaw, wherein each jaw engages an outer longitudinal side of two consecutive wooden planks (2, 3) from the outside. In addition, a lever system (30) is provided, comprising toggle levers for displacing the two frame parts and therefore the respectively associated jaws relative to each other. To this end, during use the two frame parts are held in the common longitudinal extension thereof so low that the outer base side (29) of the outer frame part (27) does not extend up to, or to no more than the outer longitudinal edge of the respectively inner plank (2). In addition, the outer frame part (27) is associated with a longitudinal pull element (12), which extends the longitudinal extension of said frame part up to the outer edge of the respectively second outer plank (3) and on the outer end of which the outer push/pull plate (14) is disposed.
Abstract:
The invention relates to a fixing clamp for joining wooden building components on a substrate, in particular for joining boards for balcony and terrace coverings. Said fixing clamp is characterized in that it constitutes a tee square, composed of two L-sections (2, 2') and presenting a double web (5) composed of two profile limbs (3, 3'), whereby a mounting hole (9, 9') is provided in the square flanges (8, 8'). The tongue-shaped nails (6, 6') are advantageously arranged close to the upper web edge, cut out from the web wall and bent perpendicularly to said wall.
Abstract:
The invention relates to a fixing clamp for joining wooden building components on a substrate, in particular for joining boards for balcony and terrace coverings. Said fixing clamp is characterized in that it constitutes a tee square, composed of two L-sections (2, 2') and presenting a double web (5) composed of two profile limbs (3, 3'), whereby a mounting hole (9, 9') is provided in the square flanges (8, 8'). The tongue-shaped nails (6, 6') are advantageously arranged close to the upper web edge, cut out from the web wall and bent perpendicularly to said wall.
Abstract:
The invention concerns an anastomosis device for surgically joining human or animal tissue using a shrinkable tubular body and preferably a support sleeve to hold the tissue ends. All parts of the device consist completely of absorbable, biocompatible materials and are of simple design and easy to handle, and enable tissue to be joined rapidly and securely.