In a lumber factory, an automated laminated veneer lumber (LVL) process supported by a lumber production line employing a cross-cutting and rip-sawing stage, a dip-coating stage, a spray-coating stage, a print-marking stage, and a stacking, packaging and wrapping stage. At the dip-coating stage, cross-cut and rip-sawed LVL product is automatically transported and submerged through a dipping reservoir containing clean fire inhibiting chemical (CFIC) liquid, and then wet-stacked and set aside to dry. Once dried, the dip-coated LVL products are returned to the production line and sprayed coated with a moisture, fire and UV protective coating at the spray-coating stage, and then passed through a drying tunnel for quick drying of the spray-coating to produce Class-A fire-protected LVL products. The Class-A fire-protected LVL products are stacked, packaged and wrapped at the stacking, packaging and wrapping stage into a package of Class-A fire-protected LVL products, ready for shipping.

The invention relates to a spiral conveyor construction comprising an endless conveyor belt assembled from a plurality of substantially identical modular belt links, where the endless conveyor belt is guided on a conveying path, where at least a part of the conveying path is surrounding a drive tower, where the drive tower can rotate around a vertical axis, such that the drive tower engages a side surface of the endless conveyor belt thereby propelling the endless conveyor along the conveying path characterized in that spaced along the periphery of the drive tower are arranged vertical engagement members, where at least some of these engagement members has a vertically arranged rib projecting radially away from the drive tower, and where on a lower section of the drive tower adjacent at least some of the engagement members with projecting ribs, blocks are provided, said blocks near the bottom of the drive tower radially project further from the drive tower that the engagement members, and where the blocks are provided with a radially extending secondary rib which secondary ribs extend from the block and increases their extend upwards from zero extend to an extend corresponding to the radially extend of the rib on the adjacent engagement member near the upper end of the block, and where the secondary ribs and/or the ribs on the engagement members engages and propels the endless conveyor belt along the conveying path.

The invention relates to a spiral conveyor construction comprising an endless conveyor belt assembled from a plurality of substantially identical modular belt links, where the endless conveyor belt is guided on a conveying path, where at least a part of the conveying path is surrounding a drive tower, where the drive tower can rotate around a vertical axis, such that the drive tower engages a side surface of the endless conveyor belt thereby propelling the endless conveyor along the conveying path characterized in that spaced along the periphery of the drive tower are arranged vertical engagement members, where at least some of these engagement members has a vertically arranged rib projecting radially away from the drive tower, and where on a lower section of the drive tower adjacent at least some of the engagement members with projecting ribs, blocks are provided, said blocks near the bottom of the drive tower radially project further from the drive tower that the engagement members, and where the blocks are provided with a radially extending secondary rib which secondary ribs extend from the block and increases their extend upwards from zero extend to an extend corresponding to the radially extend of the rib on the adjacent engagement member near the upper end of the block, and where the secondary ribs and/or the ribs on the engagement members engages and propels the endless conveyor belt along the conveying path.

A transfer module for a universal sorting conveyor has a ball belt looped around two pulley assemblies mounted to a frame and driven in a machine direction. Two bi-directional cross-belt assemblies are mounted to the frame to provide two smooth surfaced belts each supported on a roller bed. The belts extend beneath and engage the ball belt to advance a conveyed parcel in the cross direction. Each cross belt assembly has drive rollers at the ends and a multiplicity of closely spaced idler rollers of smaller diameter than the drive rollers which define the roller bed.

A transfer module for a universal sorting conveyor has a ball belt looped around two pulley assemblies mounted to a frame and driven in a machine direction. Two bi-directional cross-belt assemblies are mounted to the frame to provide two smooth surfaced belts each supported on a roller bed. The belts extend beneath and engage the ball belt to advance a conveyed parcel in the cross direction. Each cross belt assembly has drive rollers at the ends and a multiplicity of closely spaced idler rollers of smaller diameter than the drive rollers which define the roller bed.

The invention concerns a conveyor (1) for a continuous baking oven (10), wherein the conveyor (1) is of the closed-ring type and comprises an outer surface (2) and an inner surface (3), and wherein the conveyor (1) is equipped with a plurality of seats (4) intended to receive a food product to be cooked, wherein the seats of the plurality of seats have respective mouths (5) essentially open at the level of the outer surface (2) of the conveyor.

The invention concerns a conveyor (1) for a continuous baking oven (10), wherein the conveyor (1) is of the closed-ring type and comprises an outer surface (2) and an inner surface (3), and wherein the conveyor (1) is equipped with a plurality of seats (4) intended to receive a food product to be cooked, wherein the seats of the plurality of seats have respective mouths (5) essentially open at the level of the outer surface (2) of the conveyor.

A friction-type drive apparatus and a carousel comprising the same are disclosed. A friction-type drive apparatus, according to one embodiment, comprises: a motor; a drive pulley rotated by the motor; a belt connected to the drive pulley; a driven pulley rotating in accordance with the drive of the belt; a pressing unit contacting the inner surface of the belt; and an elastic unit for pressing the pressing unit toward the belt.

A friction-type drive apparatus and a carousel comprising the same are disclosed. A friction-type drive apparatus, according to one embodiment, comprises: a motor; a drive pulley rotated by the motor; a belt connected to the drive pulley; a driven pulley rotating in accordance with the drive of the belt; a pressing unit contacting the inner surface of the belt; and an elastic unit for pressing the pressing unit toward the belt.

Disclosed is a chain disk corner. In certain embodiments, the chain disk corner includes a bi-directional orientation independent chain disk corner wheel. In particular, the wheel is molded and devoid of moving parts. In certain embodiments, the chain disk corner includes a window portion. In particular, a bottom housing subassembly includes a bottom body of an opaque material and a hingedly attached window portion. In certain embodiments, the chain disk corner includes a reinforcing washer. In particular, a top washer is attached by injection molding to an interior of the top body, and/or a bottom washer is attached by injection molding to an interior of the bottom body. In certain embodiments, the chain disk corner includes a top surface devoid of pockets. In particular, a top body includes a plurality of ribs positioned at an interior surface of the top body.