# US 12,006,079 B2 · Stacking and packaging device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,006,079 B2 - Document ID: US12006079B2 - Status: Granted - Kind: B2 - Application number: 17/931,971 - Filed: 2022-09-14 - Published: 2023-01-12 - Granted: 2024-06-11 - Earliest claimed: 2018-10-25 - Assignees: And Y Knot Innovation and Sales Inc. - Applicants: And Y Knot Innovation and Sales Inc. - Inventors: Melvin Douglas Kapicki - Web page: https://patentgrep.com/patent/US12006079B2 ## CPC - B65B 35/50: Stacking one article, or group of articles, upon another before packaging - B65B 5/067: {in bags (B65B5/061 - B65B5/065 take precedence)} - B65B 19/34: Packaging other rod-shaped articles, e.g. sausages, macaroni, spaghetti, drinking straws, welding electrodes - B65B 35/32: by gravity - B65B 35/56: Orientating, i.e. changing the attitude of, articles, e.g. of non-uniform cross-section - B65B 57/00: Automatic control, checking, warning, or safety devices (registering wrapping or container-forming material fed from rolls B65B41/18) - B65B 57/14: and operating to control, or stop, the feed of articles or material to be packaged - B65B 59/02: Arrangements to enable adjustments to be made while the machine is running - B65B 67/04: Devices facilitating the insertion of articles or materials into bags {, e.g. guides or chutes (sack holders B65B67/12)} - B65B 27/10: Bundling rods, sticks, or like elongated objects - B65B 35/36: by grippers - B65B 39/08: by means of clamps - B65B: MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING (bundling and pressing devices for cigars A24C1/44; devices for tensioning and securing binders adapted to be supported by the article or articles to be bound B25B25/00; applying closure members to bottles, jars or similar containers B67B1/00-B67B6/00; concurrent cleaning, filling and closing of bottles B67C7/00; emptying bottles, jars, cans, casks, barrels or similar containers B67C9/00) ## Abstract A device for packaging elongated items that includes an upper platform for receiving the elongated items from a separate conveyor; a diverter mounted above the platform and two opposed elevator shafts having open bottoms. The elevator shafts are arranged laterally outward from outer edges of the platform and extend downward from the platform and are configured for receiving the elongated items after contact with the diverter and configured for holding the elongated items while a stack of elongated items is formed. The elevator shafts are provided with one or more support structures configured to hold the stack of elongated items as the stack is formed and to release the stack of elongated items from the device after the stack is formed, with the release of the stack of elongated items from the elevator shafts occurring via the open bottoms of the elevator shafts. ## Claims ### Claim 1 A device for packaging elongated items, the device comprising: a) an upper platform for receiving the elongated items from a separate conveyor; b) a paddlewheel mounted above the platform, for inducing movement of the elongated items away from the platform, wherein the paddlewheel is configured for both clockwise and counterclockwise rotation; and c) two opposed elevator shafts having open bottoms, the elevator shafts arranged laterally outward from outer edges of the platform and extending downward from the platform, the elevator shafts configured for receiving the elongated items after contact with the paddlewheel and configured for holding the elongated items therein while a stack of elongated items is formed, the elevator shafts provided with one or more support structures configured to hold the stack of elongated items as the stack is formed and to release the stack of elongated items from the device after the stack is formed, with the release of the stack of elongated items from the elevator shafts occurring via the open bottoms of the elevator shafts. ### Claim 2 (depends on 1) The device of claim 1, wherein the platform, the paddlewheel and the elevator shafts are protected by an upper cover. ### Claim 3 (depends on 2) The device of claim 2, wherein the paddlewheel is connected to the upper cover. ### Claim 4 (depends on 2) The device of claim 2, wherein an entrance is formed in the upper cover, the entrance configured to allow the elongated items to pass from the separate conveyor to the platform. ### Claim 5 (depends on 1) The device of claim 1, further comprising two elevator mechanisms located below the platform, the two elevator mechanisms configured to provide cyclic movement of the one or more support structures, the cyclic movement including downward movement of the one or more support structures within the elevator shafts and upward movement of the one or more support structures outside of the elevator shafts. ### Claim 6 (depends on 5) The device of claim 5, wherein the two elevator mechanisms are chain drives. ### Claim 7 (depends on 6) The device of claim 6, wherein each chain drive of the chain drives is provided by a pair of parallel chain and sprocket sets. ### Claim 8 (depends on 7) The device of claim 7, wherein each of the one or more support structures is formed by a pair of support members connected adjacent to each other on separate chains of the pair of parallel chain and sprocket sets. ### Claim 9 (depends on 8) The device of claim 8, comprising two pairs of support structures connected to the pair of parallel chain and sprocket sets at opposing positions along the chains of the pair of parallel chain and sprocket sets. ### Claim 10 (depends on 6) The device of claim 6, wherein the chain drives are each driven by separate chain drive motors under control by a central controller. ### Claim 11 (depends on 10) The device of claim 10, wherein the separate chain drive motors are each configured to provide at least two different rates of rotation of a corresponding chain drive of the chain drives, wherein a faster rate of rotation is provided at the release of the stack of elongated items from one of the elevator shafts. ### Claim 12 (depends on 1) The device of claim 1, wherein each of the elevator shafts has a lateral window for allowing a worker to gain access to an interior of each of the elevator shafts. ### Claim 13 (depends on 1) The device of claim 1, wherein each of the elevator shafts includes one or more retention structures for holding a package in place to receive the elongated items after release of the elongated items from a support structure of the one or more support structures. ### Claim 14 (depends on 13) The device of claim 13, wherein the one or more retention structures include at least one opposed lateral flat package guide and a package gripper configured to grip the package between an outer surface of the flat package guide and a jaw of the package gripper. ### Claim 15 (depends on 1) The device of claim 1, further comprising a sensor in each elevator shaft of the two opposed elevator shafts to detect a point in time when the stack of elongated items is formed, the sensor providing a signal to the paddlewheel to induce the movement of the elongated items. ### Claim 16 (depends on 1) The device of claim 1, further comprising a sensor for detecting the presence of an elongated item on the platform below the paddlewheel, wherein the paddlewheel is configured to remain stationary when the sensor does not detect the elongated item on the platform and to rotate to induce the movement of the elongated item away from the platform and into an elevator shaft of the two opposed elevator shafts when the sensor detects the elongated item on the platform below the paddlewheel. ### Claim 17 (depends on 1) The device of claim 1, wherein the paddlewheel is configured to rotate by about 120 degrees with each successive instance of detecting the presence of the elongated item on the platform if the paddlewheel has three paddles, or to rotate by about 180 degrees with each successive instance of detecting the presence of the elongated item on the platform if the paddlewheel has two paddles. ### Claim 18 (depends on 1) The device of claim 1, wherein the elongated items are at least one of firewood, lumber pieces, pipes, cylinders, rods or vegetables. ### Claim 19 A device for packaging elongated items, the device comprising: a) an upper platform for receiving the elongated items from a separate conveyor; b) a diverter mounted above the platform, for inducing movement of the elongated items away from the platform; c) two opposed elevator shafts having open bottoms, the elevator shafts arranged laterally outward from outer edges of the platform and extending downward from the platform, the elevator shafts configured for receiving the elongated items after contact with the diverter and configured for holding the elongated items therein while a stack of elongated items is formed, the elevator shafts provided with one or more support structures configured to hold the stack of elongated items as the stack is formed and to release the stack of elongated items from the device after the stack is formed, with the release of the stack of elongated items from the elevator shafts occurring via the open bottoms of the elevator shafts, and d) two elevator mechanisms located below the platform, the two elevator mechanisms configured to provide cyclic movement of the one or more support structures, the cyclic movement including downward movement of the one or more support structures within the elevator shafts and upward movement of the one or more support structures outside of the elevator shafts.