Abstract:
A track roller carriage assembly, a pair of joining plates joined face to face and each having a half-round deformation portion intermediate its ends, the two deformation portions defining a bolt aperture the upper edges of the joining plates being notched downwardly to provide receiving shoulders, and a suspension bolt having on it a head which contains slots which engage side faces of the joining plates adjacent the notches to thereby prevent rotation of the suspension bolt itself.
Abstract:
The invention relates to a tarpaulin suspension device having a base plate (2) on which are provided at least one connecting device (4) for a tarpaulin and at least two support rollers (3) which can be displaced along a longitudinal carrier of a cover frame for a tarpaulin structure. An improved tarpaulin suspension device which can be operated easily and reliably is devised, according to the invention, in that at least one guide roller (8), which is perpendicular to the support rollers (3), is mounted on a narrow side (2S) of the base plate (2).
Abstract:
An anti-jumping upper wheel device with double dampers comprises of an anti-jumping upper wheel assembly with double damper (10) being comprised of an upper wheel plate (11), an upper wheel (12), an upper wheel cover (13) and double dampers (14) and a pulling unit (20); wherein, an anti-jumping roller (17) is mounted to the upper wheel cover (13); the pulling unit (20) is a double-plate pulling unit which is comprised of a baseplate of pulling unit (21) and a pillar plate of pulling unit (22) mounted above it; a pulling pillar (221) is fixed vertically on the pillar plate of pulling unit (22); wherein, connecting elastic units (23, 24) are overlapped and connected in parallel to three branch plates (2131, 2132, 2133, 2141, 2142, 2143) mounted on longitudinal direction in parallel of both ends on longitudinal direction of the baseplate of pulling unit (21).
Abstract:
In an upper door fitting of a sliding door which comprises a housing and two transverse guide rollers which each are rotatably supported each on a shaft stub, both shaft stubs extend parallel to each other and are arranged symmetrically with respect to a vertical longitudinal center plane. Both shaft stubs are rigidly mounted in the housing. In addition, the transverse guide rollers delimit an intake opening of the housing for guiding the sliding door so as to prevent impact noises and jerky movements of the sliding door.
Abstract:
A lower support for a rolling closure comprising: a carriage for supporting a panel of the closure having at least one horizontal load wheel having an inclined rim, and at least one horizontal guide wheel, wherein at least one of the wheels is adapted to be substantially enclosed within a track.
Abstract:
A device comprising a guide having a first pair of substantially parallel running surfaces, which are placed along a first track at a lateral distance apart, and a second pair of substantially parallel running surfaces, which are placed along a second track at a lateral distance apart. The second pair of running surfaces extends, at a crossing or junction, transversely to the first pair of running surfaces. A carrier is displaceable over at least the running surfaces and has a bearing axle, extending transversely to the running surfaces, for fastening of a load, which bearing axle extends between the running surfaces. The device, close to the crossing/junction, has a transport mechanism. The transport mechanism is movable between a take-up position in the first track, for load-bearing engagement with the carrier, and a delivery position in the second track, for release of the carrier. The invention further relates to a rail system and a transport mechanism.
Abstract:
A sliding-rotating leaf system especially for enclosing a balcony with glass has several leaves (1, 1′), which have an area element (2) and can be swiveled about an axis of rotation (4) and of which at least one additionally is constructed movably as a sliding-rotating leaf (1′). The sliding-rotating leaves (1′) are mounted movably in guide rails (7) at the rollers (5, 5′). Coupling elements (9) on the rail side, traversable by the sliding-rotating leaves (1′), are connected with the guide rail (7) and can be bought into engagement with at least one coupling piece (8) on the leaf side disposed at the axis of rotation (4) of the sliding-rotating leaf (1′) and lock the sliding-rotating leaf (1′) to prevent shifting when it is swiveled. The coupling piece (8), in a section at right angles to the axis of rotation (4), has the shape of a circle having a recess (14) at one side of the area element (2), as a result of which the extent of the coupling piece (8), from the axis of rotation (4) transversely to the area element (2) in the direction of the recess (14), is less than on the opposite side of the axis of rotation (4) and than on either side along the area element (2).
Abstract:
A device is structured to be integrated with a major components such as a movable unit and a stator contained in a rail member for easy removal from downward of the lintel, thus eliminating adjustment work on site. Since the door may be simply installed on the hanger, it can be easily installed and removed. Also, the stator and the hanger with rollers may be connected by clamping a projection strip formed on a bottom face of the stator from left and right sides thereof with the hanger with rollers installed on the door, or instead by engaging the hanger with rollers with an engagement portion provided on the stator from both side thereof. Consequently, connecting and releasing of the stator and the hanger is simplified and the ease of maintenance is improved.
Abstract:
A sliding element system has a rectangular sliding element (1) with a first side (2) and a second side (3), these sides being substantially parallel to each other; guide wheel sets (4, 5) which are attached on the first side (2) and the second side (3) of the sliding element, each such guide wheel set (4, 5) having a number of wheels (6, 7, 8) and an axle (9) on which the wheels are rotatably carried one after the other to be separately rotatable, and the axle being fixed at right angles to the first and/or, respectively, the second side of the sliding element; a stationary pair of guide sections (10, 11) has a first guide section (10) located on the side of the sliding element's first side (2) and a second guide section (11) located on the side of the sliding element's second side (3), and the guide section (10, 11) has supports (12, 13, 14) running parallel with the guide section, for guiding and carrying the guide wheel sets, of which at least one first support (12) is in contact on one side of the first wheel (6) and a second support (13) is in contact on the opposite side of the second wheel (7) relative to the contact of the first wheel and the first support. The wheels (6, 7, 8) of each guide wheel set (4, 5) together with the coordinated supports (12, 13, 14) are disposed to retain and to carry the sliding element (1) in all directions except the direction of movement defined by the guide sections (10, 11) and the supports.
Abstract:
A guide apparatus for guiding a furniture part, in particular a sliding door or folding-sliding-door, including a guide rail and a chassis which can be connected to the furniture part and which can travel on the guide rail. The chassis has a load-bearing roller, mounted about a first rotation axis, for supporting the weight of the furniture part and a supporting roller for laterally guiding the furniture part. The supporting roller is rotatably mounted about a second rotation axis which is oriented transverse to the first rotation axis, and a support apparatus is separate from the at least one supporting roller, and is designed to relieve the supporting roller in an end position of the at least one guide rail against a transverse force acting laterally, i.e. substantially parallel to the first rotation axis.