# US 8,770,911 B2 · Apparatus and method for collating products > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 8,770,911 B2 - Document ID: US8770911B2 - Status: Granted - Kind: B2 - Application number: 13/386,599 - Filed: 2010-07-23 - Published: 2012-05-24 - Granted: 2014-07-08 - Earliest claimed: 2009-07-24 - Assignees: Quin Systems Limited - Applicants: Michael Webb - Inventors: Michael Webb - Web page: https://patentgrep.com/patent/US8770911B2 ## CPC - B65B 23/14: Forming groups of biscuits - B65G 17/26: comprising a series of co-operating units, e.g. interconnected by pivots - B65G 47/082: {grouping articles in rows} - 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) - B65G: TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS (packaging B65B; handling thin or filamentary materials, e.g. paper sheets or thread, B65H; cranes B66C; portable mobile or lifting or hauling appliances, e.g. hoists, B66D; devices for lifting or lowering goods for loading or unloading purposes, e.g. fork-lift trucks, B66F9/00; emptying bottles, jars, casks, barrels or similar containers, not otherwise provided for, B67C9/00; delivering or transferring liquids B67D; filling or discharging vessels for liquefied, solidified or compressed gases F17C; pipe-line systems for fluids F17D) ## Abstract A collating conveyor (4, 6) receives products (2) sequentially from a delivery point and collates them into groups (8). A pusher (9) transfers groups (8) of products from the collating conveyor (4, 6) to a receiving trough (10), where they are turned through a predetermined angle B. The collating conveyor (4, 6) is inclined to the horizontal and is provided with lugs (5, 7), each of which supports a stack (8) of products under the effect of gravity. A pick-and-place head (11) picks up a group (8) of products from the trough (10) by gripping and clamping the products (2) together. ## Claims ### Claim 1 Apparatus for turning and collating products, the apparatus comprising: a. a collating conveyor arranged to receive products sequentially from a delivery point and collate the products into groups; and b. a holder arranged at one side of the collating conveyor to receive groups of products from the collating conveyor: wherein, in use, said collating conveyor is inclined to the horizontal and the vertical such that, as they arrive on the collating conveyor, products are turned through a first angle with respect to their orientation at the delivery point and said collating conveyor is provided with lugs, each of which supports a stack of products under the effect of gravity; and the holder is movable between a first position in which it is aligned with the collating conveyor to receive groups of products from the collating conveyor and a second position such that products in the holder are turned through a second angle that adds to said first angle. ### Claim 2 (depends on 1) Apparatus according to claim 1, wherein said collating conveyor comprises two parallel conveyors and drive means arranged to drive the parallel conveyors independently as products arrive on the collating conveyor, each of the parallel conveyors being provided with a respective set of lugs that overlie both of the parallel conveyors. ### Claim 3 (depends on 2) Apparatus according to claim 2, wherein said drive means is arranged to drive the parallel conveyors in alternate cycles. ### Claim 4 (depends on 2) Apparatus according to claim 2, wherein said drive means is arranged to index the parallel conveyors. ### Claim 5 (depends on 2) Apparatus according to claim 2, further comprising a third parallel conveyor arranged between the said two parallel conveyors and having a conveying surface that is raised slightly above those of said two parallel conveyors. ### Claim 6 (depends on 5) Apparatus according to claim 5, wherein said third conveyor is arranged to be driven in synchronism with both of said two parallel conveyors. ### Claim 7 (depends on 1) Apparatus according to claim 1, wherein said holder is movable between said first and second positions in a first plane, and through a predetermined angle in a second plane. ### Claim 8 (depends on 7) Apparatus according to claim 7, wherein said predetermined angle is 90 degrees and said second plane is a horizontal plane. ### Claim 9 (depends on 1) Apparatus according to claim 1, further comprising a pusher arranged to push a group of products transversely off said collating conveyor and into said holder. ### Claim 10 (depends on 1) Apparatus according to claim 1, wherein said holder comprises a trough arranged to hold a group of products. ### Claim 11 (depends on 10) Apparatus according to claim 10, wherein said trough is of adjustable dimensions to accommodate groups of products of differing dimensions. ### Claim 12 (depends on 1) Apparatus according to claim 1, further comprising an input conveyor arranged to deliver products sequentially to said delivery point, which is located above said collating conveyor. ### Claim 13 Apparatus according to any of the preceding claims, further comprising pick-and-place means arranged to pick up a group of products from said holder, after turning through said second angle, and then place the turned group of products in a predetermined position. ### Claim 14 (depends on 13) Apparatus according to claim 13, wherein said predetermined position is defined by a case into which the turned group of products is placed. ### Claim 15 (depends on 1) Apparatus according to claim 1, wherein said first and second angles are such as to turn the products through a total of substantially 90 degrees from their original orientations at said delivery point. ### Claim 16 (depends on 1) Apparatus according to claim 1, further comprising a gripper arranged to pick up a group of products from said holder, said gripper having fingers or blades that may be moved into and out of inclined positions to form a gripped group of products into an arch. ### Claim 17 (depends on 1) Apparatus according to claim 1, further comprising drive means arranged to drive at least part of the collating conveyor at a nominal constant velocity and adjust said velocity in dependence upon the detected positions of products approaching said delivery point. ### Claim 18 A method of turning and collating products, the method comprising the steps of: a. receiving products sequentially from a delivery point and collating the products into groups by means of a collating conveyor; and b. transferring groups of products from the collating conveyor to a holding station: wherein said collating conveyor is inclined to the horizontal and the vertical such that, as they arrive on the collating conveyor, products are turned through a first angle with respect to their orientation at the delivery point and said collating conveyor is provided with lugs, each of which supports a stack of products under the effect of gravity; and the holder is movable between a first position in which it is aligned with the collating conveyor to receive groups of products from the collating conveyor and a second position such that products in the holder are turned through a second angle that adds to said first angle.