Controllable distributing conveying systems

Claim 2

A controllable distributing conveying system for transporting people or goods of the kind comprising rails, stations and conveying units, wherein stations are arranged on a passive rail network having main rails and secondary rails, said stations including container loading-on positions, container off-loading positions, and container depots, between which stations self-propelled controllable conveying units are movable, said units being fitted with respective pairs of running wheels for normal travel on said main rails and for travel on said secondary rails when being switched in and out and also having container-carrying surfaces coupled to drive sections by universal joints, containers being loadable onto and off-loaded from said conveying units by means of loading and off-loading arrangements which have active locking members and unlocking members, said containers being held secure in all orientations of said conveying units during travel, and being conductable to their destination via the shortest path by means of passive switching-in arrangements and passive switching-out arrangements comprising said secondary rails, which said conveying units in all said orientations thereof securely hold onto; wherein at the time of switching-out the running wheels of the conveying units, intended for switching-in and-out travel, become clamped to said secondary rails on the inside, the normal spacing of said main rails being altered to a different spacing by curving said main rails to this different spacing, as a result of which said switching-in or switching-out running wheels are forced to engage portions of said secondary rails running parallel to the main rails, the different spacing of said main rails being altered back to their normal spacing after holding magnets are energized to keep said switching-in or switching-out running wheels in engagement with said secondary rails; and wherein said running wheels for normal travel hold on to said main rails on the outside by spring pressure, said holding magnets being provided to prevent the switching-in or switching-out running wheels from sliding out of engagement with said secondary rails under the prompting of said spring pressure.

Claim 3

A controllable distributing conveying system for transporting people or goods of the kind comprising rails, stations and conveying units, wherein stations are arranged on a passive rail network having main rails and secondary rails, said stations including container loading-on positions, container off-loading positions, and container depots, between which stations self-propelled controllable conveying units are movable, said units being fitted with respective pairs of running wheels for normal travel on said main rails and for travel on said secondary rails when being switched in and out also having container-carrying surfaces coupled to drive sections by universal joints, containers being loadable onto and off-loaded from said conveying units by means of loading and off-loading arrangements which have active locking members and unlocking members, said containers being held secure in all orientations of said conveying units during travel, and being conductable to their destination via the shortest path by means of passive switching-in arrangements and passive switching-out arrangements comprising said secondary rails, which said conveying units in all said orientations thereof securely hold onto; said system further comprising an arrangement for automatically loading and unloading a container-carrying plate on the conveying unit at a station with a container, said loading and unloading arrangement including a container bottom plate having a projection in which retainer pins are engageable, said retainer pins projecting through said container-carrying plate and being pressed against a bar by means of compression springs, and wherein the projection from the container bottom plate and the container projection on the station-carrying plate (on the station side) are of comb-like form, whereby said container can be caught by said retainer pins and said station container by pins in said station-carrying plate which are connected to said bar and are held in the region of the container foot-parts.

Claim 4

A controllable distributing conveying system for transporting people or goods of the kind comprising rails, stations and conveying units, wherein stations are arranged on a passive rail network having main rails and secondary rails, said stations including container loading-on positions, container off-loading positions, and container depots, between which stations self-propelled controllable conveying units are movable, said units being fitted with respective pairs of running wheels for normal travel on said main rails and for travel on said secondary rails when being switched in and out also having container-carrying surfaces coupled to drive sections by universal joints, containers being loadable onto and off-loaded from said conveying units by means of loading and off-loading arrangements which have active locking members and unlocking members, said containers being held secure in all orientations of said conveying units during travel, and being conductable to their destination via the shortest path by means of passive switching-in arrangements and passive switching-out arrangements comprising said secondary rails, which said conveying units in all said orientations thereof securely hold onto; said system further comprising an arrangement for automatically loading and unloading a container-carrying plate on the conveying unit at a station with a container, said loading and unloading arrangement including a container bottom plate having a projection in which retainer pins are engageable, said retainer pins projecting through said container-carrying plate and being pressed against a bar by means of compression springs, and wherein the projection from the container bottom plate and the container projection on the station-carrying plate (on the station side) are of comb-like form, whereby said container can be caught by said retainer pins and said station container by pins in said station-carrying plate which are connected to said bar and are held in the region of the container foot-parts.

Claim 5

A conveying system according to claim 2, wherein said container-carrying plate is fitted in its central region with retainer pins and compression springs in a mounting, each said retainer pin being capable of being depressed when said container projections slide in and strike against a part of a retainer pin.

Claim 6

A conveying system according to claim 3, wherein projections of comb-like shape extending parallel to one another and parallel to the edge of the container are mounted on the bottom of said containers.

Claim 7

A conveying system according to claim 4, wherein rows of retainer pins are mounted on said container-carrying surface which are arranged relative to one another for fitting into said projections of comb-like shape from said containers and for enclosing them.

Claim 8

A controllable distributing conveying system for transporting people or goods of the kind comprising rails, stations and conveying units, wherein stations are arranged on a passive rail network having main rails and secondary rails, said stations including container loading-on positions, container off-loading positions, and container depots, between which stations self-propelled controllable conveying units are movable, said units being fitted with respective pairs of running wheels for normal travel on said main rails and for travel on said secondary rails when being switched in and out and also having container-carrying surfaces coupled to drive sections by universal joints, containers being loadable onto and off-loaded from said conveying units by means of loading and off-loading arrangements which have active locking members and unlocking members, said containers being held secure in all orientations of said conveying units during travel, and being conductable to their destination via the shortest path by means of passive switching-in arrangements and passive switching-out arrangements comprising said secondary rails, which said conveying units in all said orientations thereof securely hold onto; and wherein a conveying unit carrying a container and grasping the main rails is movable underneath a container at a station, the latter comprising supports and a station plate having an enclosure, and can be stopped to allow its own container to be off-loaded and to allow said container at the station to be loaded on, a solenoid on said conveying unit pulling locking pins through the container-carrying plate and at the same time withdrawing a locking device having further locking pins into the station plate on the station side, the containers being released and dropping under their own weight.

Claim 9

A controllable distributing conveying system for transporting people or goods of the kind comprising rails, stations and conveying units, wherein stations are arranged on a passive rail network having main rails and secondary rails, said stations including container loading-on positions, container off-loading positions, and container depots, between which stations self-propelled controllable conveying units are movable, said units being fitted with respective pairs of running wheels for normal travel on said main rails and for travel on said secondary rails when being switched in and out and also having container-carrying surfaces coupled to drive sections by universal joints, containers being loadable onto and off-loaded from said conveying units by means of loading and off-loading arrangements which have active locking members and unlocking members, said containers being held secure in all orientations of said conveying units during travel, and being conductable to their destination via the shortest path by means of passive switching-in arrangements and passive switching-out arrangements comprising said secondary rails, which said conveying units in all said orientations thereof securely hold onto; and wherein a conveying unit carrying a container and grasping the main rails is movable underneath a container at a station, the latter comprising supports and a station plate having an enclosure, and can be stopped to allow its own container to be off-loaded and to allow said container at the station to be loaded on, a solenoid on said conveying unit pulling locking pins through the container-carrying plate and at the same time withdrawing a locking device having further locking pins into the station plate on the station side, the containers being released and dropping under their own weight.

Claim 10

A controllable distributing conveying system for transporting people or goods of the kind comprising rails, stations and conveying units, wherein stations are arranged on a passive rail network having main rails and secondary rails, said stations including container loading-on positions, container off-loading positions, and container depots, between which stations self-propelled controllable conveying units are movable, said units being fitted with respective pairs of running wheels for normal travel on said main rails and for travel on said secondary rails when being switched in and out and also having container-carrying surfaces coupled to drive sections by universal joints, containers being loadable onto and off-loaded from said conveying units by means of loading and off-loading arrangements which have active locking members and unlocking members, said containers being held secure in all orientations of said conveying units during travel, and being conductable to their destination via the shortest path by means of passive switching-in arrangements and passive switching-out arrangements comprising said secondary rails, which said conveying units in all said orientations thereof securely hold onto; wherein at the time of switching-out the running wheels of the conveying units, intended for switching-in and-out travel, become clamped to said secondary rails on the inside, the normal spacing of said main rails being altered to a different spacing by curving said main rails to this different spacing, as a result of which said switching-in or switching-out running wheels are forced to engage portions of said secondary rails running parallel to the main rails, the different spacing of said main rails being altered back to their normal spacing after holding magnets are energized to keep said switching-in or switching-out running wheels in engagement with said secondary rails; and wherein each conveying unit is driven by means comprising a drive motor mounted on said drive section, a pinion carried by the shaft of said motor, a first gear wheel fixedly spaced from a second gear wheel on a common rotatable shaft and in continuous meshing engagement with said pinion, a first rack on one of said main rails and a second rack on one of said secondary rails, said first gear meshing with said first rack and said second gear idling freely while said main rails have their normal spacing before a switching-out operation, said first and second gears meshing respectively with said first and second racks while said main rails have their different spacing, and said second gear meshing with said second rack and said first gear idling freely when said holding magnets are enegized and said different spacing of said main rails has been altered back to their normal spacing.

Claim 11

A controllable distributing conveying system for transporting people or goods of the kind comprising rails, stations and conveying units, wherein stations are arranged on a passive rail network having main rails and secondary rails, said stations including container loading-on positions, container off-loading positions, and container depots, between which stations self-propelled controllable conveying units are movable, said units being fitted with respective pairs of running wheels for normal travel on said main rails and for travel on said secondary rails when being switched in and out and also having container-carrying surfaces coupled to drive sections by universal joints, containers being loadable onto and off-loaded from said conveying units by means of loading and off-loading arrangements which have active locking members and unlocking members, said containers being held secure in all orientations of said conveying units during travel, and being conductable to their destination via the shortest path by means of passive switching-in arrangements and passive switching-out arrangements comprising said secondary rails, which said conveying units in all said orientations thereof securely hold onto; wherein at the time of switching-out the running wheels of the conveying units, intended for switching-in and-out travel, become clamped to said secondary rails on the inside, the normal spacing of said main rails being altered to a different spacing by curving said main rails to this different spacing, as a result of which said switching-in or switching-out running wheels are forced to engage portions of said secondary rails running parallel to the main rails, the different spacing of said main rails being altered back to their normal spacing after holding magnets are energized to keep said switching-in or switching-out running wheels in engagement with said secondary rails; and wherein each conveying unit is driven by means comprising a drive motor mounted on said drive section, a pinion carried by the shaft of said motor, a first gear wheel fixedly spaced from a second gear wheel on a common rotatable shaft and in continuous meshing engagement with said pinion, a first rack on one of said main rails and a second rack on one of said secondary rails, said first gear meshing with said first rack and said second gear idling freely while said main rails have their normal spacing before a switching-out operation, said first and second gears meshing respectively with said first and second racks while said main rails have their different spacing, and said second gear meshing with said second rack and said first gear idling freely when said holding magnets are enegized and said different spacing of said main rails has been altered back to their normal spacing.

Claim 12

A conveying system according to claim 7, wherein said main and secondary rails are both current-carrying and running wheel rails, said main rails being held together by ties consisting of an upper part and a lower part, said upper part of a tie also grasping said first rack, and said upper part and said lower part being secured to pillars by means of screws and said ties being insulated from said current-carrying rails by means of insulation means consisting of an insulating substance sprayed onto part of said ties or of a thin insulating sheet.