Abstract:
The invention concerns a device (1 ) for moving gates (C) sliding along curved trajectories, comprising: - a movable pillar (2), comprising support means (3, 4, 5, 6, 21, 22) for a gate (C); - guide means (7, 8, M) associated with said gate (C), adapted to cooperate with said support means (3, 4, 5, 6, 21, 22); - a curvilinear rail (10) fixed to the ground, along which said gate (C) slides; - a base (11 ) for said movable pillar (2), comprising a slide (14) slidably movable along a rectilinear rail (16) of said base (11 ); - connecting kinematic means (17, 18), arranged between said movable pillar (2) and said slide (14), adapted to allow the rotation of said movable pillar (2) on said slide (14); - a motor assembly (19) with reversing rotation, associated with said movable pillar (2); - an electronic control unit, where the actuation of said motor assembly (19) by means of said control unit determines the roto-translation of said movable pillar (2) and the simultaneous reversible movement of said gate (C) along said curvilinear rail (10), with consequent shifting from a closing position (P1 ) to an open position (P2) and vice versa.
Abstract:
A joint structure and a wind regulator having high separation strength, A lift arm (5) is provided with: a tapered through-hole (35) which has formed thereon a first inner wall section (33) work-hardened by plastic deformation; and a raised section (45) which has an inner wall surface (41) interconnected with an inner wall surface (31) of the tapered through-hole (35) and which has formed thereon a second inner wall section (43) work-hardened by plastic deformation. A protrusion (1) is formed on a driven gear (3). The protrusion (1) is fitted from the tapered through-hole (35) up to the raised section (45), has an outer wall section (53) work-hardened by plastic deformation, and has an outer wall surface (35) in close contact with the inner wall surface (31) of the tapered through-hole (35) and with at least a part of the inner wall surface (41) of the raised section (45),
Abstract:
An Anuba concealed hinge for rotatable moving a door, in particular a reinforced door, connected to a tubular support structure, which includes a rear counterframe anchored to a wall and a front frame anchored to the counterframe The hinge includes a lower fixed half-hinge and an upper movable half-hinge rotatably coupled to each other for rotating about a first longitudinal axis between an open position and a closed position. The lower fixed half-hinge includes a box-shaped hinge body to be concealedly inserted within the tubular support structure. The upper movable half-hinge includes a connecting plate connected to the door to extend from the tubular support structure in the open position and to concealedly retract within the tubular support structure in the closed position. The movable half-hinge includes a pivot defining the first axis unitarily connected to the connecting plate. The hinge body (11) includes a seat internally housing the pivot.
Abstract:
Door hinge, configured by a base body (3) having a flat surface (4), to be joined, by means of an adhesive or screws, to the upper and lower base of the piece of furniture, and a circular cavity (8) to receive, fitted therein, the lower or upper edge end (2a) of the door, either directly through insertion of a projection (9) of the door, dimensioned for that purpose, or through a rotation cylindrical part (11). The rotation cylindrical part (11) is an independent piece or it is joined integrally to the upper or lower edges end (2a) of the door (2) or it is part of the door itself. The edge of the base body (3) of the hinge (1) is provided with a recess (13) suitable for receiving, fitted therein, a projection (14) of the door in a matching position, intended to secure closing thereof.
Abstract:
A hinge device for rotatably moving a closing element (D), comprising a fix element (11) anchorable to the stationary support structure (S) coupled to a movable element (10) anchorable to the closing element (D) for rotating around a first longitudinal axis (X) between an open position and a closed position. The device further includes at least one slider (20) movable along a respective second axis (Y) between a compressed and an extended position. One between the movable element (10) and the fix element (11) includes at least one operating chamber (30) defining the second axis (Y) so as to slidably house the slider (20), the other element comprising a pivot (40) defining the first axis (X). The pivot (40) and the slider (20) are reciprocally coupled so that to the rotation of the movable element (10) around the first axis (X) corresponds the sliding of the slider (20) along the second axis (Y) and vice versa.
Abstract:
An hinge is described, adapted to allow locking and unlocking moving frames, due to a mecanical-automatic feature that operates as blind-locker, window-locker, door-locker; the hinge is composed of a male hinge (1) component and a female hinge (2) component adapted to be operatively coupled with the male hinge (1) component, which is equipped with a pin (10) with ball bearing (10') that is partially shaped and partially smooth, while the female hinge (2) component is equipped with a bush (50) shaped in order to allow, through its coupling with the pin (10), an on-off mechanical-automatic latch-type handling with consequent locking and unlocking of the moving frame in a plurality of positions in a rotation range of the moving frame around the hinge from 0° to 180°.
Abstract:
The invention relates to a linear guidance system comprising a guide rail (1) and a carriage (2) that is guided along said rail by means of at least two roller bearings (3, 3'), the roller bearings comprising several ball bearings (4) and a bearing cage (5) and the guide rail (1) having running surfaces (9, 9') and the carriage (2) also having running surfaces (10, 10') in order for the ball bearings (4) of the roller bearings (3, 3') to roll. The invention is characterised in that the carriage (2) has a substantially C-shaped profile (11) when viewed in cross-section, the running surfaces (10, 10') being situated on the respective end sections (11', 11'') of the C-shaped profile (11) and in that the carriage (2) also comprises a plate (12) that extends between the end-sections (11', 11'') of the C-shaped profile (11) of the carriage (2) and is connected to said end-sections (11', 11''), forming a closed hollow profile.
Abstract:
A friction stay 10 for controlling the opening and closing movement of an openable member relative to a fixed frame on which the member is mounted, in which the friction stay comprises: a track member 11 securable to a frame element of the fixed frame; a vent arm member 12 securable to a frame element of the openable member; a link arm 13 pivotally connected at one end 14 to one end 15 of the track member 11, and pivotally connected at its other end 16 to a pivot connection 17 on the vent arm member 12; a slide 18 mounted on the track member and having an end position, at or near to an opposite end 19 of the track member 11, to correspond with a closed position of the openable member, and being movable along the track member 11 away from the end position and in a direction towards said one end 15 of the track member during opening movement of the friction stay; and, a parallelogram linkage 20 connecting the vent arm member 12 and the link arm 13 to the slide 18 in order to control the movement of the friction stay between the closed position in which the components of the stay overlie the track, and any required open position of the friction stay: in which at least one end 14, 16 of the link arm 13 has a curved bearing surface 26, 29, adjacent to its pivot connection to the respective one of the vent arm member 12 or track member 11, and which is engageable with a corresponding curved bearing surface 27, 30 on the member so as to relieve at least some of the load applied to the pivot connection 17, 32 during opening and / or closing movement of the friction stay.
Abstract:
The present invention relates to a vehicle back door arrangement (1) comprising a linear power means (2), said power means (2) contributes in opening and closing of a vehicle back door (4) being fastened to a back door hinge region (5). The linear power means (2) has a main extension component in a direction transverse to a vertical longitudinal plane of the vehicle. The vehicle back door arrangement (1) further comprises a force transfer system (3) that transfers a force from the linear power means (2) to a force directed in an opening movement direction of a back door hinge (5). The present invention aims at providing a space-efficient vehicle back door arrangement.