Elevator car mounting

Claim 2

An elevator device for an elevator of the type comprising a car for carrying passengers or freight mounted in a framework hung by a wire rope and guided by guide means in its movement along guide rails fixed to a shaft, said elevator device being characterized in that means are provided for suspending said car in said framework to be freely swingable relative to the framework in at least a horizontal direction normal to the plane in which the framework is disposed.

Claim 3

An elevator device according to claim 1, characterized in that means is provided between the car and the framework for preventing excessive movement of said car in the horizontal direction relative to the framework.

Claim 4

An elevator device according to claim 2, characterized in that said means for preventing excess movement of said car in the horizontal direction include resilient members so that the shock of the car can be restricted by means of said resilient members.

Claim 5

An elevator device according to claim 2, characterized in that the car is provided with a floor portion, and in that said suspending means are connected to said floor portion to permit the same to be freely swingable relative to the framework.

Claim 6

An elevator device according to claim 1 characterized in that stopper means are provided and disposed in the framework for preventing quick jumping movement of the car relative to the framework which might otherwise occur when a sudden change in acceleration is generated during downward movement of the framework.

Claim 7

An elevator device according to claim 5 characterized in that said stopper means are each provided with a resilient member so that the shock of the quick jumping movement of the car can be restricted by means of said resilient members.

Claim 8

An elevator device according to claim 1 characterized in that means adapted to be rendered operative when the elevator is stationary for limiting the horizontal fluctuating movement of the car is mounted between the car and the framework.

Claim 9

An elevator device for an elevator of the type comprising a car for carrying passengers or freight which car includes a floor portion and which car is mounted in a framework hung by a wire rope and guided by guide means in its movement along guide rails fixed to a shaft, said elevator device being characterized in that said car mounted in said framework is arranged to be freely oscillatable in a horizontal direction relative to the framework, and in that said floor portion of said car is oscillatably hung from said framework by suspending means of a length of over 0.5 meter.

Claim 10

An elevator device for an elevator of the type comprising a car for carrying passengers or freight which car includes a floor portion and which car is mounted in a framework hung by a wire rope and guided by guide means in its movement along guide rails fixed to a shaft, said elevator device being characterized in that said car mounted in said framework is arranged to be freely oscillatable in a horizontal direction relative to the framework, and in that said floor portion of said car is oscillatably hung from said framework by suspending means of a length of over 0.5 meter.

Claim 11

An elevator device according to claim 8 characterized in that a resilient member is mounted in a connecting portion of said suspending means for swingably hanging the car.

Claim 12

An elevator device according to claim 9 characterized in that said resilient member mounted in said connecting portion of said suspending means is a spring, and the load carried by the car is measured by utilizing the deflection of said spring.

Claim 13

An elevator device for an elevator of the type comprising a car for carrying passengers or freight mounted in a framework hung by a wire rope and guided by guide means in its movement along guide rails fixed to a shaft, said elevator device being characterized in that said car mounted in said framework is arranged to be freely oscillatable in a horizontal direction relative to the framework, and in that a plurality of bolster means are interposed between the upper surface of the bottom of the framework and the underside of the floor of the car, each bolster means including a plurality of balls interposed between an upper ball seat and a lower ball seat, and at least a resilient member being provided between the upper ball seat and the underside of the floor of the car or between the lower ball seat and the upper surface of the bottom of the framework.

Claim 14

An elevator device for an elevator of the type comprising a car for carrying passengers or freight mounted in a framework hung by a wire rope and guided by guide means in its movement along guide rails fixed to a shaft, said elevator device being characterized in that said car mounted in said framework is arranged to be freely oscillatable in a horizontal direction relative to the framework, and in that a plurality of bolster means are interposed between the upper surface of the bottom of the framework and the underside of the floor of the car, each bolster means including a plurality of balls interposed between an upper ball seat and a lower ball seat, and at least a resilient member being provided between the upper ball seat and the underside of the floor of the car or between the lower ball seat and the upper surface of the bottom of the framework.

Claim 15

An elevator device for an elevator of the type comprising a car for carrying passengers or freight mounted in a framework hung by a wire rope guided by guide means in its movement along guide rails fixed to a shaft, said elevator device being characterized in that said car mounted in said framework is arranged to be freely oscillatable in a horizontal direction to the framework, and in that a bolster means including balls is held between a first seat and a second seat, said first seat supporting said bolster means on its upper surface and being mounted on the upper surface of the bottom of the framework through a resilient member interposed therebetween, said second seat being in contact at its underside with said bolster means and at its upper surface with the underside of the floor of the car.

Claim 16

An elevator device for an elevator of the type comprising a car for carrying passengers or freight mounted in a framework hung by a wire rope guided by guide means in its movement along guide rails fixed to a shaft, said elevator device being characterized in that said car mounted in said framework is arranged to be freely oscillatable in a horizontal direction to the framework, and in that a bolster means including balls is held between a first seat and a second seat, said first seat supporting said bolster means on its upper surface and being mounted on the upper surface of the bottom of the framework through a resilient member interposed therebetween, said second seat being in contact at its underside with said bolster means and at its upper surface with the underside of the floor of the car.

Claim 17

An elevator device according to claim 12 characterized in that means is provided in said first seat and said second seat for restricting swinging or jumping movement of the car.

Claim 18

An elevator device according to claim 12 characterized in that a plurality of bolts are fixed to said second seat and each loosely received in an opening formed in said first seat, and a resilient member is mounted on each said bolt and disposed in each said opening so that each said bolt is brought into contact with the edge of each said opening through said resilient member.

Claim 19

An elevator device according to claim 14 characterized in that each said bolt is provided with a head adapted to be brought into engagement with the edge of each said opening when each said resilient member is flexed more than is necessary, so as to thereby prevent further deflection of the resilient member.

Claim 20

An elevator device according to claim 14 characterized in that each said bolt extends downwardly through each said opening and is formed with a head larger in outer diameter than the inner diameter of the opening in a portion thereof which extends downwardly through the opening, so that jumping movement of the car can be prevented by the engagement of said heads of said bolts with the edges of said openings.

Claim 21

An elevator device for an elevator of the type comprising a car for carrying passengers or freight mounted in a framework hung by a wire rope and guided by guide means in its movement along guide rails fixed to a shaft, said elevator device being characterized in that means are provided for suspending said car in said framework to be freely swingable relative to the framework in at least a horizontal direction normal to the plane in which the framework is disposed, means adapted to be rendered operative when the elevator is stationary for limiting the horizontal fluctuating movement of the car is mounted between the car and the framework, said means for limiting horizontal fluctuating movement when the elevator is stationary includes electromagnetic means.

Claim 22

An elevator device for an elevator of the type comprising a car for carrying passengers or freight mounted in a framework hung by a wire rope and guided by guide means in its movement along guide rails fixed to a shaft, said elevator device being characterized in that means are provided for suspending said car in said framework to be freely swingable relative to the framework in at least a horizontal direction normal to the plane in which the framework is disposed, means adapted to be rendered operative when the elevator is stationary for limiting the horizontal fluctuating movement of the car is mounted between the car and the framework, said means for limiting horizontal fluctuating movement when the elevator is stationary includes electromagnetic means.

Claim 23

An elevator device for an elevator of the type comprising a car for carrying passengers or freight mounted in a framework hung by a wire rope and guided by guide means in its movement along guide rails fixed to a shaft, said elevator device being characterized in that means are provided for suspending said car in said framework to be freely swingable relative to the framework in at least a horizontal direction normal to the plane in which the framework is disposed, and in that means adapted to be rendered operative when the elevator is stationary for limiting the horizontal swinging movement of the car is mounted between the car and the framework, said means for limiting horizontal swinging includes electromagnetic means, said electromagnetic means includes an electromagnet mounted on one of the framework or the car, and a plate means mounted on the other of the framework or the car, said electromagnet upon actuation attracting said plate means to limit the horizontal movement of the car.

Claim 24

An elevator device for an elevator of the type comprising a car for carrying passengers or freight mounted in a framework hung by a wire rope and guided by guide means in its movement along guide rails fixed to a shaft, said elevator device being characterized in that means are provided for suspending said car in said framework to be freely swingable relative to the framework in at least a horizontal direction normal to the plane in which the framework is disposed, and in that means adapted to be rendered operative when the elevator is stationary for limiting the horizontal swinging movement of the car is mounted between the car and the framework, said means for limiting horizontal swinging includes electromagnetic means, said electromagnetic means includes an electromagnet mounted on one of the framework or the car, and a plate means mounted on the other of the framework or the car, said electromagnet upon actuation attracting said plate means to limit the horizontal movement of the car.

Claim 25

An elevator device for an elevator of the type comprising a car for carrying passengers or freight mounted in a framework hung by a wire rope and guided by guide means in its movement along guide rails fixed to a shaft, said elevator device being characterized in that means are provided for suspending said car in said framework to permit the car to move freely in a horizontal direction relative to the framework, and in that means for restricting excessive movement of said car in the horizontal direction relative to the framework is provided, and stopper means are provided and disposed at the framework for restricting jumping movement of the car relative to the framework which might otherwise occur when a sudden change in acceleration is generated during downward movement of the framework.

Claim 26

An elevator device for an elevator of the type comprising a car for carrying passengers or freight mounted in a framework hung by a wire rope and guided by guide means in its movement along guide rails fixed to a shaft, said elevator device being characterized in that means are provided for suspending said car in said framework to permit the car to move freely in a horizontal direction relative to the framework, and in that means for restricting excessive movement of said car in the horizontal direction relative to the framework is provided, and stopper means are provided and disposed at the framework for restricting jumping movement of the car relative to the framework which might otherwise occur when a sudden change in acceleration is generated during downward movement of the framework.

Claim 27

An elevator device for an elevator of the type comprising a car for carrying passengers or freight mounted in a framework hung by a wire or rope and guided by guide means in its movement along guide rails, said elevator device being characterized in that means are provided for suspending said car in said framework to be freely swingable relative to the framework in at least a horizontal direction normal to the plane in which the framework is disposed, and in that means adapted to be rendered operative when the elevator is stationary are provided for limiting the horizontal fluctuating movement of the car, said limiting means being mounted between the car and the framework, said limiting means including an electromagnet mounted on one of the framework or the car, and a means mounted on the other of the framework or the car which is attracted to said electromagnet upon the actuation thereof to limit the fluctuating movement of the car.

Claim 28

An elevator device for an elevator of the type comprising a car for carrying passengers or freight mounted in a framework hung by a wire or rope and guided by guide means in its movement along guide rails, said elevator device being characterized in that means are provided for suspending said car in said framework to be freely swingable relative to the framework in at least a horizontal direction normal to the plane in which the framework is disposed, and in that means adapted to be rendered operative when the elevator is stationary are provided for limiting the horizontal fluctuating movement of the car, said limiting means being mounted between the car and the framework, said limiting means including an electromagnet mounted on one of the framework or the car, and a means mounted on the other of the framework or the car which is attracted to said electromagnet upon the actuation thereof to limit the fluctuating movement of the car.

Claim 29

An elevator device for an elevator of the type comprising a car for carrying passengers or freight mounted in a framework hung by a wire rope and guided by guide means in its movement along guide rails fixed to a shaft, said elevator device being characterized in that means are provided for suspending said car in said framework to permit the car to move freely in a horizontal direction relative to the framework, and in that means for restricting excessive movement of said car in the horizontal direction relative to the framework is provided, and stopper means are provided for restricting jumping movement of the car relative to the framework which might otherwise occur when a sudden change in acceleration is generated during downward movement of the framework.

Claim 30

An elevator device for an elevator of the type comprising a car for carrying passengers or freight mounted in a framework hung by a wire rope and guided by guide means in its movement along guide rails fixed to a shaft, said elevator device being characterized in that means are provided for suspending said car in said framework to permit the car to move freely in a horizontal direction relative to the framework, and in that means for restricting excessive movement of said car in the horizontal direction relative to the framework is provided, and stopper means are provided for restricting jumping movement of the car relative to the framework which might otherwise occur when a sudden change in acceleration is generated during downward movement of the framework.

Claim 31

An elevator device according to claim 21, characterized in that means adapted to be rendered operative only when the elevator is stationary for limiting the horizontal movement of the car is mounted between the car and the framework.

Claim 32

An elevator device according to claim 22, wherein said means for limiting the horizontal movement when the elevator is stationary includes electromagnetic means.

Claim 33

An elevator device according to claim 21, characterized in that said stopper means are provided with a resilient member so that shock of the quick jumping movement of the car can be restricted by means of said resilient members.