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Document |
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7080717 |
Emergency brake apparatus of elevator
In an elevator emergency braking apparatus, a braking device main body has a main body braking surface facing a main rope and positioned at a first side of a main rope array, and a tapered surface...
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6902369 |
Elevating mechanism, carrier conveying apparatus and heat treatment installation
In an elevating mechanism 14 where an elevating mechanism 17 carried so as to rise and fall along a fixed surface 16 is moved up and down through a suspension member 18 , a braking mechanism...
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6758310 |
Safety brake and method for unlocking a safety brake
A safety brake for the load receiving portion of an elevator includes a fixing device that is displaceable relative to the load receiving portion in the direction of the guide rail between two...
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6176350 |
Progressive safety gear
A progressive safety gear for elevators, having a console which encompasses one guide rail for an elevator car and is positioned in a transverse direction to the guide rail. Two brake shoes are...
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6012553 |
Mount for a lift cage safety device
A mount for the safety device in a lift cage comprises an assembly for maintaining a catch system in a readiness position and for the movement thereof in at least one plane during the braking...
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5595265 |
Portable vertical lift
A portable apparatus for raising and lowering a load vertically along a substantially vertical structure. The apparatus comprises a vertical guide, which is secured to the substantially vertical...
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5005681 |
Brake mechanism for a storage and retrieval machine
An overtravel brake system for a storage and retrieval system which is automatically actuated when the load carriage lift motor is deenergized and the load carriage moves downward. The brake system...
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3887038 |
Lift apparatus
An elevator having a carriage moving up and down a track attached to an upright structure. A winch mounted on the structure adjacent one side of the track is connected to a cable trained over an...
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3840212 |
SAFETY APPARATUS FOR LOWERING TOWER EQUIPMENT
Safety apparatus to protect against failure of a winch cable in lowering a tower mounted light fixture frame normally suspended by several suspension cables extending downwardly through the tower,...
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3517774 |
TOWER ELEVATOR
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3220510 |
Safety appliance for elevators
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2804175 |
Elevator safety apparatus
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3606039 |
Title is not available
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