Abstract

This invention provides a framework that allows for tool-free removal and subsequent replacement of conveyor idlers. The opposing framework uprights, which support outboard ends of each idler, respectively, include hinged axle holders/mounts that can be selectively swung into engagement with, and out of engagement with the axle ends. In this manner, the opposing outer idlers can be disengaged from each, respective, outboard axle holder and then slid out of corresponding inboard axle holders, which each define a socket for receiving the inboard axle end. Each hinged, outboard axle holder can be secured in an engaged orientation with the corresponding axle end using a pin, or other fastener that removably interengages with a lower, fixed portion of the outboard upright, where the two members overlap. The central idler is held in place in keyed slots in central uprights. The framework can define an equal troughing, unequal troughing or channel inset troughing framework arrangement.

IPC Classes  ?

• B65G 13/12 - Roller frames adjustable
• B65G 39/12 - Arrangements of rollers mounted on framework

Abstract

This invention provides framework for supporting a plurality of conveyor idlers, mounted on central risers and end risers, and a method for constructing the same. A center section comprises, an upper component having a downwardly oriented channel with a sidewalls. It includes a first pair of central riser tabs folded upwardly from the top surface. The center section also comprises a lower component having an upwardly oriented channel with sidewalls. It includes a second pair of central riser tabs folded upwardly from the top surface. The upper component is sized and arranged to nest within the lower component and the first pair of central riser tabs overlap on the second pair of central riser tabs. A pair of end risers are mounted at each opposing ends of the center section, formed from sheet metal, and affixed to the opposing ends of the center section.

IPC Classes  ?

• B65G 15/60 - Arrangements for supporting or guiding belts, e.g. by fluid jets
• B21D 43/00 - Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profilesAssociations therewith of cutting devices
• B65G 21/02 - Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors consisting essentially of struts, ties, or like structural elements
• B65G 39/09 - Arrangements of bearing or sealing means
• B65G 39/12 - Arrangements of rollers mounted on framework
• B22F 5/00 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
• F16C 33/80 - Labyrinth sealings

Abstract

A hybrid drive component, such as a pulley, a drive sprocket, or an idler is composed of metal and composite material. The drive component manufacturing methods extend the overall life of the pulley while also reducing material usage and product weight thereby making the application more efficient. The drive component includes a drive element, a hub/bearing element and a connecting element. The connecting element is a molded construction that interconnects the drive element and the hub element.

IPC Classes  ?

• F16H 55/36 - Pulleys
• F16H 55/48 - Pulleys manufactured exclusively or in part of non-metallic material, e.g. plastics

Goods & Services

On-line retail store services featuring industrial components for machinery, namely, pulleys, belts, blades and bearings; Retail store services featuring industrial components for machinery, namely, pulleys, belts, blades and bearings

Abstract

This invention provides an idler for use in conveyor systems and associated shaft and support structure that reduces the potential for infiltration of contaminants into the bearing assemblies at the opposing ends of the shaft. By use of stampings, co-molded polymer with sealed metal end caps, press-fit end shafts and stamped-metal support structures a more contamination-resistant and efficiently constructed idler assembly is provided. A hollow shaft center section can be used. The polymer defines at least three sealing structures. The shaft defines a multi-piece unit, with the end shafts press-fit onto the center shaft section and held in place by the bearing subassemblies—affixed to the idler sleeve. The support framework includes three stamped and/or cut, and folded sheet metal pieces—a center section with a pair of opposing central risers that engage end shafts, and two opposing, separately attached, end risers, that engage outermost idler end shafts.

IPC Classes  ?

• B65G 15/60 - Arrangements for supporting or guiding belts, e.g. by fluid jets
• B65G 39/09 - Arrangements of bearing or sealing means
• B21D 43/00 - Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profilesAssociations therewith of cutting devices
• B65G 21/02 - Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors consisting essentially of struts, ties, or like structural elements
• B65G 39/12 - Arrangements of rollers mounted on framework
• B22F 5/00 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
• F16C 33/80 - Labyrinth sealings

Goods & Services

On-line retail store services featuring industrial components for machinery, namely, pulleys, belts, blades and bearings.; Retail store services featuring industrial components for machinery, namely, pulleys, belts, blades and bearings

Abstract

This invention provides an idler for use in conveyor systems and associated shaft and support structure that reduces the potential for infiltration of contaminants into the bearing assemblies at the opposing ends of the shaft. By use of stampings, co-molded polymer with sealed metal end caps, press-fit end shafts and stamped-metal support structures a more contamination-resistant and efficiently constructed idler assembly is provided. A hollow shaft center section can be used. The polymer defines at least three sealing structures. The shaft defines a multi-piece unit, with the end shafts press-fit onto the center shaft section and held in place by the bearing subassemblies—affixed to the idler sleeve. The support framework includes three stamped and/or cut, and folded sheet metal pieces—a center section with a pair of opposing central risers that engage end shafts, and two opposing, separately attached, end risers, that engage outermost idler end shafts.

IPC Classes  ?

• B65G 15/60 - Arrangements for supporting or guiding belts, e.g. by fluid jets
• B65G 39/09 - Arrangements of bearing or sealing means
• B65G 21/02 - Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors consisting essentially of struts, ties, or like structural elements
• B21D 43/00 - Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profilesAssociations therewith of cutting devices
• B65G 39/12 - Arrangements of rollers mounted on framework
• B22F 5/00 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
• F16C 33/80 - Labyrinth sealings

Abstract

A hybrid drive component, such as a pulley, a drive sprocket, or an idler is composed of metal and composite material. The drive component manufacturing methods extend the overall life of the pulley while also reducing material usage and product weight thereby making the application more efficient. The drive component includes a drive element, a hub/bearing element and a connecting element. The connecting element is a molded construction that interconnects the drive element and the hub element.

IPC Classes  ?

• F16H 55/36 - Pulleys
• F16H 55/48 - Pulleys manufactured exclusively or in part of non-metallic material, e.g. plastics

Goods & Services

Conveyors being machines and component parts therefor; machine parts, namely, conveyor idler rollers

Goods & Services

Bearings, as parts of machines; Pulleys being parts of machines; Bearings, as parts of pulleys