Screw fastener

Screw fastener for mounting a curved handle (G) with hollow ends (H) on a contact face (A), said fastener having expanding parts (39, 40, 60, 64) which are securable relative to one another by a screw (29) in an orifice (B), said fastener comprising:

• a guide member (30) for the screw (29),
• said guide member including a base flange (31) for resting on the contact face (A),
• said base flange connectable to said expanding parts (39, 40, 60, 64) or to a securing member (47),
• said base flange connected to a supporting member (12) on which an associated hollow end (H) is supported, and
• a head (32) integrally connected to said base flange (31) on the side of the supporting member,
• said head having an external thread (36) for holding a cap nut (20).

Screw fastener for mounting a curved handle (G) with hollow ends (H) on a contact face (A), said fastener having expanding parts (39, 40, 60, 64) which are securable relative to one another by a screw (29) in an orifice (B), said fastener comprising:

• a guide member (30) for the screw (29),
• said guide member including a base flange (31) for resting on the contact face (A),
• said base flange connectable to said expanding parts (39, 40, 60, 64) or to a securing member (47),
• said base flange connected to a supporting member (12) on which an associated hollow end (H) is supported,
• wherein said guide member (30) comprises a shank (37) issuing from said base flange (31) with a conical end (39) adapted to be pulled into an expanding part (40, 60) by said screw (29), and
• wherein a tube (44), threaded for woodwork and having an external broad thread (45), is screwable onto an external thread (38) of said shank (37).

Screw fastener for mounting a curved handle (G) with hollow ends (H) on a contact face (A), said fastener having expanding parts (39, 40, 60, 64) which are securable relative to one another by a screw (29) in an orifice (B), said fastener comprising:

• a guide member (30) for the screw (29),
• said guide member including a base flange (31) for resting on the contact face (A),
• said base flange connectable to said expanding parts (39, 40, 60, 64) or to a securing member (47),
• said base flange connected to a supporting member (12) on which an associated hollow end (H) is supported, and
• wherein a polygonal pin (47) is provided with an axial threaded aperture (48) for fixation by means of said screw (29) and is connectable to a door handle (50) and introducible as a securing member into a further aperture (L) aligned with the orifice (B).

Screw fastener for mounting a curved handle (G) with hollow ends (H) on a contact face (A), said fastener having expanding parts (39, 40, 60, 64) which are securable relative to one another by a screw (29) in an orifice (B), said fastener comprising:

• a guide member (30) for the screw (29),
• said guide member including a base flange (31) for resting on the contact face (A),
• said base flange connectable to said expanding parts (39, 40, 60, 64) or to a securing member (47),
• said base flange connected to a supporting member (12) on which an associated hollow end (H) is supported, and
• wherein a supporting ring (55) provided with a flange (56) is screwable onto said guide member (30).

Screw fastener for mounting hollow ends (H) of a curved handle (G) onto a contact face (A), comprising:

• a guide member for a screw (29) and insertable into an orifice (B);
• said guide member (30) having a base flange (31) which is connectable to expanding parts (39, 40, 60, 64) or to a securing member (47);
• a tubular supporting member (12) resting on said base flange (31);
• said tubular supporting member (12) configured to be overlapped by a hollow end (H) of the handle (G);
• said guide member (30) further having a head (32);
• and
• a cap nut (20) screwable onto said head (32) of said guide member (30);
• said cap nut (20) including a peripheral groove (24) for a set screw (V) to fix the respective overlapping hollow end (H).