Abstract:
PROBLEM TO BE SOLVED: To create a further miniaturizable elevator device by avoiding a disadvantageous point of a publicly known apparatus. SOLUTION: In this elevator, deflection rollers 16, 18 and 20 are integrated into a cage floor 21 or a counterweight 4. A support driving means 11 is guided by the cage floor 21 by passing through a floor channel 21.1. When compared with a conventional cage floor having the deflection roller (a bottom part block) arranged under the cage floor 21, the cage floor 21 is made so that the whole height is very low, and this imparts the direct effect to the depth 8 of an elevator shaft pit. The height provided by the cage floor 21 can reduce the depth 8 of the elevator shaft pit. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a door frame free from a defect found in a prior art. SOLUTION: In this door frame, a column 2 is considered to be a basic element capable of being combined with an external profile member 10 having different shape and dimensions. In a desirable embodiment, the column 2 comprises a platy profile member 4 having two U-shaped waveform parts 5 and 6 and a plate 7 fixed to the profile member 4 and covering the waveform parts 5 and 6.
Abstract:
PROBLEM TO BE SOLVED: To provide a sliding door, overcoming the disadvantage of the conventional sliding door. SOLUTION: The invention discloses a door including a sliding door 11, and guide means 13, 14 disposed in an area of the edge 16 of the door 11. The guide means 13, 14 include a belt 13, and the belt 13 is adjusted in its position to be extended in the longitudinal direction of the guide surface 18 of the door for the length of the belt in the sliding direction of the door 11. When the door 11 is slid, the belts 13 is moved with the door 11, and the door 11 is opened. When the door 11 is slid and closed, a part of the belt 13 is abutted on the guide surface 18, thereby guiding the door 11. COPYRIGHT: (C)2004,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To realize an economical elevator capable of simplifying its installation and maintenance and updating an existing elevator provided with constituent elements of this elevator easily and quickly. SOLUTION: This invention relates to the elevator, a maintenance method for the elevator, a method for updating the elevator, and a clamp device for the elevator. This elevator has a cage and a suspension means or respective hoisting means 1 for carrying an operation weight. A power transmission means 2 moves the suspension means and the hoisting means over at least one moving surface 20 of the power transmission means 2. The power transmission means and the suspension means or respectively hoisting means are a rope-shaped and/or belt shaped. The power transmission means and the suspension means or each winding-up means are physically separated from each other. The power transmission means and the suspension means or respectively hoisting means are physically separated from each other. The power transmission means and the suspension means or respectively hoisting means are stretched against at least one supporting body 3. COPYRIGHT: (C)2004,JPO&NCIPI
Abstract:
The invention relates to a lift (1) comprising at least one belt (11) which is used as a carrier or a drive means and is provided with a 2:1 belt guide. When the mechanical linear drive (12), which is arranged laterally in the shaft head (2.1), drives the belt (11) one unit forward by encircling it around a drive wheel (13), the lift cage (3) or the counter weight (4) is displaced by half a unit. One of the extremities of the belt (11) is arranged at a first fixed point (14) of the belt and the second extremity of the belt (11) is arranged at a second fixed point (15) of the belt. The belt (11) is guided via a first deflection roller (16), a profile roller (17), a second deflection roller (18), a third deflection roller (19), via the drive wheel (13) and via a fourth deflection roller (20). Deflection rollers (22) of the linear drive (12) determine the angle of encirclement of the belt (11) on the drive wheel (13).
Abstract:
An elevator shaft door frame has posts of a basic configuration that can be combined with cladding profile members of different shape and size. The posts include a plate-like profile member with two U-shaped corrugations and a plate fastened to the profile member and covering the open rear side of the corrugations. A decorative cladding profile member is fastened to the post and has one U-shaped profile member abutting and fastened to the plate and another U-shaped profile member abutting and fastened to the one U-shaped profile member.
Abstract:
THIS TWO-LIMBED DOOR POST (1) IS CONNECTED WITH A U-SHAPED THRESHOLD MEMBER(2) BY PLUGGING. A CONNECTING ELEMENT (4) ARRANGED AT A FIRST LIMB (3) OF THE DOOR POST (1) SERVES FOR CONNECTING THE DOOR POST (1) WITH THE THRESHOLD MEMBER (2). ON CONNECTING THE DOOR POST (1) WITH THE THRESHOLD MEMBER (2), A NOSE (7) SLIDES IN A CUT-OUT(9) OF THE THRESHOLD MEMBER (2), WHEREIN THE NOSE (7) IS DEFLECTED AT A NOSE CHAMFER AGAINST A SPRING FORCE PRODUCED BY ASET (8) OF LEAVES. AS SOON AS A RECESS OF THE NOSE (7) IS LEVEL WITH THE CUT-OUT(9), THE NOSE (7) SNAPS BACK DRIVEN BY THE SPRING FORCE OF THE SET (8) OF LEAVES AND THE RECESS AUTOMATICALLY DETENTS WITH THE CUT-OUT(9) OF THE THRESHOLD MEMBER(2).
Abstract:
In this safety circuit, a transmitter (1) produces a non-electrical signal which is guided by a first partial conductor piece (2) to a latching equipment (3) of a first storey door. In the shown operative position of the latching equipment (3) of the first storey door, the non-electrical signal is guided by means of a second partial conductor piece (4), which is arranged at the latching equipment (3) of the first storey door, to a third partial conductor piece (5) and by this to a latching equipment (3) of a second storey door. In the shown rest position of the latching equipment (3) of the second storey door, the non-electrical signal is not guided by means of a fourth partial conductor piece (7), which is arranged at the latching equipment (3) of the second storey door, to a fifth partial conductor piece (8) so that this does not conduct any non-electrical signal to a receiver (9). For the checking of the transmitter (1), the receiver (9) and the partial conductor pieces (2; 4; 5; 7; 8), a direct conductor (10) is provided on the one hand for the testing of the transmitter (1) and the receiver (9) and sensors (11; 12; i13) are provided on the other hand for the testing of the partial conductor pieces (2; 4; 5; 7; 8). For each partial conductor piece, a respective sensor (11; 12; 13) is provided, thesi gnal of which is conducted to a circuit for failure recognition (14).
Abstract:
In this safety circuit, a transmitter (1) produces a non-electric signal which is guided by a first conductor section (2) to a locking device (3) of a first hall door. In the operating position shown of the locking device (3) of the first hall door, the non-electric signal is directed by means of a second conductor section (4) arranged on the locking device (3) of the first hall door to a third conductor section (5) and from the latter to a locking device (3) of a second hall door. In the neutral position shown of the locking device (3) of the second hall door, the non-electric signal is not directed to a fifth conductor section (8) by means of a fourth conductor section (7) arranged on the locking device (3) of the second hall door, so that the fifth conductor section (8) does not transmit the non-electric signal to a receiver (9). To check the transmitter (1), the receiver (9) and the conductor sections (2; 4; 5; 7; 8), on the one hand a direct conductor (10) is provided for testing the transmitter (1) and the receiver (9) and on the other hand sensors (11; 12; 13) are provided for testing the conductor sections (2; 4; 5; 7; 8). A sensor (11; 12; 13) is provided for each conductor section, the signal of which sensor (11; 12; 13) is fed to a failure-recognition circuit (14).
Abstract:
In this safety circuit, a transmitter (1) produces a non-electric signal which is guided by a first conductor section (2) to a locking device (3) of a first hall door. In the operating position shown of the locking device (3) of the first hall door, the non-electric signal is directed by means of a second conductor section (4) arranged on the locking device (3) of the first hall door to a third conductor section (5) and from the latter to a locking device (3) of a second hall door. In the neutral position shown of the locking device (3) of the second hall door, the non-electric signal is not directed to a fifth conductor section (8) by means of a fourth conductor section (7) arranged on the locking device (3) of the second hall door, so that the fifth conductor section (8) does not transmit the non-electric signal to a receiver (9). To check the transmitter (1), the receiver (9) and the conductor sections (2; 4; 5; 7; 8), on the one hand a direct conductor (10) is provided for testing the transmitter (1) and the receiver (9) and on the other hand sensors (11; 12; 13) are provided for testing the conductor sections (2; 4; 5; 7; 8). A sensor (11; 12; 13) is provided for each conductor section, the signal of which sensor (11; 12; 13) is fed to a failure-recognition circuit (14).