Guide rail system

A guide rail system for guiding containers on at least one conveyor on which the containers are moved, the guide rail system comprising:

• at least one movable contact portion;
• at least one transversely fixed contact portion;
• said at least one movable contact portion and said at least one transversely fixed contact portion being formed for engaging the containers, to at least partially locate the containers respectively in preselected positions on at least one surface of said at least one conveyor relative to a center line of said at least one conveyor, the center line being located substantially equidistant from opposing first and second sides of said at least one conveyor, said at least one movable contact portion and said at least one transversely fixed contact portion being positioned proximal to the first and second sides respectively;
• a plurality of adjustment elements spaced apart from each other along the first side, said at least one movable contact portion being mounted on the adjustment elements for positioning said at least one movable contact portion in a first predetermined location therefor relative to the center line;
• said at least one transversely fixed contact portion being positioned in a second predetermined location therefor relative to the center line;
• a plurality of adjustable point devices, the adjustment elements being mounted in the adjustable point devices respectively and being transversely movable thereby relative to the center line for positioning said at least one contact portion in the first predetermined location therefor relative to the center line;
• said at least one movable contact portion and said at least one transversely fixed contact portion being positioned for engagement with the containers as the containers are moved by said at least one conveyor, to at least partially locate the containers in the preselected positions therefor, when said at least one movable contact portion and said at least one transversely fixed contact portion are in the first and second predetermined locations therefor respectively;
• at least one height adjustment assembly for positioning side contact portions selected from the group consisting of said at least one movable contact portion, said at least one transversely fixed contact portion, and said at least one movable contact portion and said at least one transversely fixed contact portion in predetermined locations therefor heightwise relative to said at least one surface of said at least one conveyor;
• a drive element rotatable about a rotation axis thereof;
• and
• the drive element being operably connected to the adjustable point devices, for effecting substantially uniform movement of the adjustment elements transversely relative to the center line upon rotation of the drive element about the rotation axis.

A guide rail system for guiding containers on at least one conveyor on which the containers are moved, the guide rail system comprising:

• a plurality of central contact portions for engaging preselected parts of the containers respectively, to at least partially locate the containers in preselected positions respectively on at least one surface of said at least one conveyor relative to a center line of said at least one conveyor, the center line being located substantially equidistant from opposing first and second sides of said at least one conveyor;
• a plurality of central adjustment elements, the central contact portions being mounted on the central adjustment elements respectively;
• a plurality of central adjustable point devices, the central adjustable point devices being spaced apart along said at least one conveyor between the first and second sides, the central adjustment elements being mounted in the central adjustable point devices respectively, the central adjustment elements being movable thereby relative to said at least one surface for positioning the central contact portions for engagement with the preselected parts of the containers as the containers are moved past the central contact portions by said at least one conveyor, to at least partially locate the containers in the preselected positions therefor;
• a plurality of transverse assemblies for moving the central adjustable point devices transversely relative to the center line, for positioning the central contact portions respectively for engagement with the preselected parts of the containers as the containers are moved past the central contact portions by said at least one conveyor to at least partially locate the containers in the preselected positions therefor;
• the transverse assemblies being spaced apart from each other along said at least one conveyor;
• at least one central drive element rotatable about a central drive element axis thereof;
• said at least one central drive element being operably connected to the central adjustable point devices for substantially uniform movement of the central contact portions upon rotation of said at least one central drive element about the central drive element axis;
• at least one transverse assembly drive element rotatable about a transverse assembly drive element axis thereof;
• and
• said at least one transverse assembly drive element being operably connected to the transverse assemblies for substantially uniform transverse movement of the central contact portions relative to the center line of said at least one conveyor upon rotation of said at least one transverse assembly drive element about the transverse assembly drive element axis.

A guide rail system for guiding containers on at least one conveyor along which the containers are moved, the guide rail system comprising:

• a downstream segment at least partially defined by a downstream segment center line of said at least one conveyor substantially equidistant from first and second downstream segment sides thereof, the downstream segment comprising:
• a plurality of first and second downstream segment contact portions for engaging the containers, to at least partially locate the containers respectively in downstream segment preselected positions on said at least one conveyor on a downstream path partially defined by the first and second downstream segment contact portions;
• a plurality of first and second downstream segment adjustment elements positioned proximal to the first and second downstream segment sides respectively, the first and second downstream segment contact portions being mounted on the first and second downstream segment adjustment elements respectively;
• a plurality of first and second downstream segment adjustable point devices, the first and second downstream segment adjustable point devices being spaced apart from each other along the first and second downstream segment sides respectively, the first and second downstream segment adjustment elements being mounted in the first and second downstream segment adjustable point devices respectively and being transversely movable thereby relative to the downstream segment center line for positioning the first and second downstream segment contact portions in predetermined locations therefor relative to the downstream segment center line for engagement thereby with the containers as the containers are moved past the first and second downstream segment contact portions by said at least one conveyor, to at least partially locate the containers in the downstream segment preselected positions therefor;
• an upstream segment at least partially defined by an upstream segment center line of said at least one conveyor substantially equidistant from first and second upstream sides thereof, the upstream segment comprising:
• a plurality of first and second upstream segment contact portions for engaging the containers, to at least partially locate the containers respectively in upstream segment preselected positions on said at least one conveyor on an upstream path partially defined by the first and second upstream segment contact portions;
• a plurality of first and second upstream segment adjustment elements positioned proximal to the first and second upstream segment sides respectively, the first and second upstream segment contact portions being mounted on the first and second upstream segment adjustment elements respectively;
• a plurality of first and second upstream segment adjustable point devices, the first and second upstream segment adjustable point devices being spaced apart from each other along the first and second upstream segment sides respectively, the first and second upstream segment adjustment elements being mounted in the first and second upstream segment adjustable point devices respectively and being transversely movable thereby relative to the upstream segment center line for positioning the first and second upstream segment contact portions in upstream segment predetermined locations therefor relative to the upstream segment center line for engagement thereby with the containers as the containers are moved past the first and second upstream segment contact portions by said at least one conveyor, to at least partially locate the containers in the upstream segment preselected positions therefor;
• the downstream and upstream segments being spaced apart from each other longitudinally and transversely;
• a centering device positioned between the downstream and upstream segments, the centering device extending between a downstream end thereof positioned adjacent to the downstream segment and an upstream end thereof positioned adjacent to the upstream segment, the centering device comprising:
• a downstream end portion comprising first and second downstream end contact portions positioned proximal to the first and second downstream segment contact portions and substantially aligned with the first and second downstream contact portions respectively to partially define the downstream path;
• an upstream end portion comprising first and second upstream end contact portions positioned proximal to the first and second upstream segment contact portions and substantially aligned with the first and second upstream segment contact portions respectively to partially define the upstream path;
• first and second downstream end adjustable point devices positioned proximal to the downstream end, the first and second downstream end adjustable point devices comprising first and second downstream end adjustment elements mounted therein respectively, and transversely movable relative to a downstream end center line of said at least one conveyor located proximal to the downstream end portion;
• first and second upstream end adjustable point devices positioned proximal to the upstream end, the first and second upstream end adjustable point devices comprising first and second upstream end adjustment elements mounted therein respectively, and transversely movable relative to an upstream end center line of said at least one conveyor located proximal to the upstream end portion;
• the first and second downstream end contact portions being mounted on the first and second downstream end adjustment elements respectively;
• the first and second upstream end contact portions being mounted on the first and second upstream end adjustment elements respectively;
• first and second main contact portions extending between downstream and upstream ends thereof and pivotally connected to the first and second downstream end contact portions respectively and to the first and second upstream end contact portions at its downstream and upstream ends respectively, the first and second main contact portions being positioned for engagement with the containers, to at least partially locate the containers in main portion preselected positions on said at least one conveyor on a central path defined by the first and second main contact portions;
• the first and second downstream end contact portions being positionable to partially define the downstream path in first and second downstream end predetermined locations therefor respectively by the first and second downstream end adjustment elements respectively in which the first and second downstream end contact portions are substantially aligned with the first and second downstream contact portions respectively;
• the first and second upstream end contact portions being positionable to partially define the upstream path in upstream end predetermined locations therefor by the first and second upstream end adjustment elements respectively in which the first and second upstream end contact portions are substantially aligned with the first and second upstream contact portions respectively;
• and
• the first and second upstream end contact portions, the first and second main contact portions, and the first and second downstream end contact portions being positioned to guide the containers from the upstream preselected positions therefor to the downstream preselected positions therefor.

A guide rail system for guiding containers on at least one conveyor along which the containers are moved, the guide rail system comprising:

• a downstream segment at least partially defined by a downstream segment center line of said at least one conveyor substantially equidistant from first and second downstream segment sides thereof, the downstream segment comprising:
• first movable downstream and second transversely fixed downstream segment contact portions for engaging the containers, to at least partially locate the containers respectively in downstream segment preselected positions on said at least one conveyor on a downstream path partially defined by the first and second downstream segment contact portions;
• at least one downstream adjustment element positioned proximal to the first downstream segment side, the first movable downstream contact portion being mounted on said at least one downstream adjustment element;
• at least one downstream adjustable point device positioned proximal to the first downstream segment side, for moving said at least one downstream adjustment element mounted in said at least one downstream adjustable point device to position the first movable downstream contact portion in a downstream predetermined location therefor relative to the downstream segment center line;
• the second transversely fixed downstream contact portion being positioned proximal to the second downstream segment side;
• an upstream segment at least partially defined by an upstream segment center line of said at least one conveyor substantially equidistant from first and second upstream segment sides thereof, the upstream segment comprising:
• first movable upstream and second transversely fixed upstream segment contact portions for engaging the containers, to at least partially locate the containers respectively in upstream segment preselected positions on said at least one conveyor on an upstream path partially defined by the first and second contact portions;
• at least one upstream adjustment element positioned proximal to the first upstream segment side, the first movable upstream contact portion being mounted on said at least one upstream adjustment element;
• at least one upstream adjustable point device positioned proximal to the upstream segment, for moving said at least one upstream adjustment element mounted in said at least one upstream adjustable point device to position the first movable upstream contact portion in an upstream predetermined location therefor relative to the upstream segment center line;
• the second transversely fixed upstream contact portion being positioned proximal to the second upstream segment side;
• a centering device positioned between the upstream and downstream segments, the centering device extending between a downstream end thereof positioned adjacent to the downstream segment, and a upstream end thereof positioned adjacent to the upstream segment;
• said at least one conveyor comprising a first central side substantially extending between the first upstream side and the first downstream side, and a second central side substantially extending between the second upstream side and the second downstream side;
• the centering device comprising:
• a downstream end portion comprising a first movable downstream end contact portion positioned proximal to the first movable downstream contact portion and substantially aligned with the first movable downstream contact portion and a second transversely fixed downstream end contact portion positioned proximal to the second transversely fixed contact portion and substantially aligned with the second transversely fixed downstream contact portion to partially define the downstream path;
• a first downstream end adjustable point device positioned proximal to the downstream end, the first downstream end adjustable point device comprising a first downstream end adjustment element mounted therein, and transversely movable thereby relative to a downstream end center line of said at least one conveyor proximal to the downstream end portion;
• an upstream end portion comprising a first movable upstream end contact portion positioned proximal to the first movable upstream segment contact portion and substantially aligned with the first movable upstream contact portion and a second transversely fixed upstream end contact portion positioned proximal to the second transversely fixed upstream segment contact portion to partially define the upstream path;
• a first upstream end adjustable point device positioned proximal to the upstream end, the first upstream end adjustable point device comprising a first upstream end adjustment element mounted therein, and transversely movable thereby relative to an upstream end center line of said at least one conveyor proximal to the upstream end portion;
• at least one transversely fixed main contact portion positioned between the second transversely fixed downstream end and upstream end contact portions;
• a movable main contact portion extending between downstream and upstream ends thereof and pivotally connected to the first downstream end movable contact portion and to the first upstream end movable contact portion at its downstream and upstream ends respectively, the movable main contact portion and said at least one transversely fixed main contact portion being positioned for engagement with the containers to at least partially locate the containers in main portion preselected positions on said at least one conveyor on a central path defined by the movable main contact portion and the transversely fixed main contact portion;
• the first movable downstream end contact portion being positionable to partially define the downstream path by the downstream end adjustment element to substantially align the first movable downstream end contact portion with the first movable downstream contact portion;
• the first movable upstream end contact portion being positionable relative to partially define the upstream path by the upstream end adjustment element to substantially align the first movable upstream end contact portion with the first movable upstream contact portion;
• and
• the first movable upstream end contact portion, the second transversely fixed upstream contact portion, the movable main contact portion, the transversely fixed main contact portion, the first movable downstream end contact portion, and the second transversely fixed downstream contact portion being positioned to guide the containers from the upstream segment preselected positions therefor to the downstream segment preselected positions therefor.