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US 9,169,071 B2Granted
Extendable conveyors with lights
AssigneeCaljan Rite-Hite Aps
InventorsAnders Stougaard Baek, IV, Allan Falk, Mads Oestergaard, Brian Bondegaard Nielsen
Life of this patent
Estimating the term…
Abstract
Extendable conveyors with lights are disclosed herein. An example extendable conveyor disclosed herein includes a base unit and a mechanically extendable section, which is adjustably positionable between a nested position within the base unit and an extended position telescoped forwardly from the base unit. The conveyor includes a conveying surface to convey articles extending at least partially on an upper side of the mechanically extendable section. A light source is positioned at a lower side of the mechanically extendable section to illuminate at least an area below the mechanically extendable section.
Claims35
An extendable conveyor for conveying articles, the conveyor comprising:
- a base unit;
- an intermediate mechanically extendable section supported in a cantilevered manner and selectively positionable relative to the base unit, the intermediate mechanically extendable section being positioned between the base unit and an outmost mechanically extendible section;
- a conveying surface to convey articles, the conveying surface extending at least partially on an upper side of the intermediate mechanically extendable section;
- and
- a first light source positioned at a lower side of the intermediate mechanically extendable section to illuminate at least an area below the intermediate mechanically extendable section, the first light source having a light reflector to reflect light in a direction opposite to the lower side of the intermediate mechanically extendable section and towards the area below the intermediate mechanically extendable section.
2 more elements
An extendable conveyor for conveying articles, the conveyor comprising:
- a base unit;
- an intermediate mechanically extendable section supported in a cantilevered manner and selectively positionable relative to the base unit, the intermediate mechanically extendable section being positioned between the base unit and an outmost mechanically extendable section, the outmost mechanically extendable section including at least one front light source to illuminate a front area at least one of below or in front of the outmost mechanically extendable section, the front light source being positioned at a front part of the outmost mechanically extendable section;
- a conveying surface to convey articles, the conveying surface extending at least partially on an upper side of the intermediate mechanically extendable section;
- a first light source positioned at a lower side of the intermediate mechanically extendable section to illuminate at least an area below the intermediate mechanically extendable section;
- and
- a control unit to control at least one of the first light source or the front light source in a pattern, the pattern includes at least one of flashing, changing color, changing brightness, or a time sequence of switching on and off, and the control unit to control the at least one of the first light source or the front light source in response to at least one of a movement of the base unit, a movement of the intermediate mechanically extendable section, a movement of the outmost mechanically extendable section, or a detection of an approaching person.
3 more elements
An extendable conveyor for conveying articles, the conveyor comprising:
- a base unit;
- an outmost mechanically extendable section selectively positionable relative to the base unit, the outmost mechanically extendable section being furthest from the base when the extendable conveyor is in an extended position;
- an intermediate mechanically extendable section supported in a cantilevered manner and selectively positionable relative to the base unit, the intermediate mechanically extendable section being positioned between the base unit and the outmost mechanically extendable section when the extendable conveyor is in the extended position;
- a conveying surface to convey articles extending at least partially on at least one of an upper side of the outmost mechanically extendable section or the intermediate mechanically extendable section, each of the intermediate mechanically extendable section and the outmost mechanically extendable section including a first light source positioned at a lower side of the respective ones of the intermediate and outmost mechanically extendable sections to illuminate an area below at least one of the intermediate mechanically extendable section or the outmost mechanically extendable section;
- the first light source having a light reflector to reflect light in a direction opposite to the lower side of the respective ones of the intermediate mechanically extendable section and the outmost mechanically extendable section and towards the area below at least one of the intermediate mechanically extendable section or the outmost mechanically extendable section;
- and
- a front light source positioned at a front part of the outmost mechanically extendable section to illuminate a front area below and in front of the outmost mechanically extendable section.
4 more elements
An extendable conveyor for conveying articles, said conveyor comprising:
- a base unit;
- first and second mechanically extendable sections supported in a cantilevered manner and selectively positionable relative to each other and the base unit, the first mechanically extendable section being an outmost mechanically extendable section and the second mechanically extendable sections being an intermediate mechanically extendable section positionable between the base unit and the first mechanically extendable section, the first mechanically extendable section including at least one of a first light source positioned at a lower side or a front light source to illuminate a front area at least one of below or in front of the first mechanically extendable section, the second mechanically extendable section including a second light source positioned at at least one of a front edge or a lower side, the second light source to illuminate an area below the second mechanically extendable section;
- a conveying surface to convey articles on an upper side of the first mechanically extendable section;
- and
- a control unit to control at least one of the first light source, the second light source, or the front light source in a predefined pattern in response to at least one of a movement of the base unit, a movement of the first mechanically extendable section, a movement of the second mechanically extendable section, or a detection of an approaching person.
2 more elements
Dependencies are inferred from the claim text.