| Patents for B65G 23 - Driving gear for endless conveyers; Belt- or chain-tensioning arrangements (7,775) |
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| 05/08/2013 | CN202924273U Belt conveyor spiral tensioning device with position limiter |
| 05/08/2013 | CN202924272U Cantilevered conveying device |
| 05/08/2013 | CN202924271U Board support structure for placing tensioning board of oil cylinder for heading machine |
| 05/08/2013 | CN202924270U Simple belt conveyor driving device |
| 05/08/2013 | CN202924269U Belt conveyor transmission mechanism with backstop |
| 05/08/2013 | CN202924268U Loop chain bucket type material hoister |
| 05/08/2013 | CN202924267U Novel buffering rotary drum |
| 05/08/2013 | CN202924242U Feeding conveyor device |
| 05/08/2013 | CN202924241U Materiel-transmitting device |
| 05/08/2013 | CN202924235U Belt conveyor with tensioning device |
| 05/08/2013 | CN103086124A Lifting conveying device |
| 05/08/2013 | CN102297213B Multi-plate magnetorheological soft start device |
| 05/07/2013 | CA2484866C Key sprocket drive system |
| 05/02/2013 | WO2013060823A1 Drive sprocket, sprocket chain, and sprocket-chain drive |
| 05/02/2013 | US20130105283 Drum motor having profiled casing |
| 05/02/2013 | US20130105282 Conveyor Belt Tensioner for an Agricultural Harvesting Header |
| 05/02/2013 | DE102011054911A1 Chain drive wheel for four-bar chain, has bushing that is sandwiched between first and second side walls and is movable connected to intermediate portion |
| 05/01/2013 | CN202912289U Hydraulic type extendable conveyer tail of scraper conveyer |
| 05/01/2013 | CN202912288U Pile-up valve used for belt conveyer hydraulic tensioning |
| 05/01/2013 | CN202912287U Large dip angle tensioning device of belt conveyor |
| 05/01/2013 | CN202912286U Long trip vertical pull device guide rod improved structure |
| 05/01/2013 | CN202912285U Piled and released chain drive clutch |
| 05/01/2013 | CN202912284U Speed reducer transmission device of scraper conveyer |
| 05/01/2013 | CN202912283U Vertical type relaying transmission device |
| 05/01/2013 | CN202912282U External type head wheel set transmission device used for heavy-duty scrapper |
| 05/01/2013 | CN202912281U Chain wheel used for scraper conveyer |
| 05/01/2013 | CN202912280U Steering shaft assembly of continuous type elevator |
| 05/01/2013 | CN202912279U Driving shaft assembly of continuous type elevator |
| 05/01/2013 | CN202912267U Novel side direction assembly and disassembly belt weighing coal feeder |
| 05/01/2013 | CN202912266U Bucket elevator capable of resisting to high temperature |
| 05/01/2013 | CN202912254U Bucket elevator |
| 05/01/2013 | CN202912253U Bucket elevator |
| 05/01/2013 | CN202912251U Continuous type elevator |
| 05/01/2013 | CN202912243U 固定式带式输送机 Fixed belt conveyor |
| 05/01/2013 | CN102390679B One-rail two-speed material conveying system |
| 05/01/2013 | CN101624131B 输送机 Conveyor |
| 04/30/2013 | US8430234 Solar cell transport |
| 04/25/2013 | US20130098739 Belt conveyance device |
| 04/24/2013 | CN202897484U Automatic corrugated pipe steel belt positioning and arranging device |
| 04/24/2013 | CN202897436U Totally-enclosed single carrying roller return-type air-cushion belt conveyer |
| 04/24/2013 | CN202897405U Belt conveyor take-up car with induction |
| 04/24/2013 | CN202897404U Multifunctional belt conveyor headstock mechanism with tension function |
| 04/24/2013 | CN202897403U Chain tensity testing device |
| 04/24/2013 | CN202897402U 输送机拉紧装置 Conveyor tensioning device |
| 04/24/2013 | CN202897401U Full-automatic belt hydraulic tension device |
| 04/24/2013 | CN202897400U A hydraulic automatic tensioning device |
| 04/24/2013 | CN202897399U Tension-force-displayable spiral tension device of belt conveyor conveying belt |
| 04/24/2013 | CN202897398U Vertical heavy punch fall prevention tension device of belt conveyor |
| 04/24/2013 | CN202897397U Rolling shaft urgent stop device of biodegradable material feeder |
| 04/24/2013 | CN202897396U Transmission device for vertical washing machine |
| 04/24/2013 | CN202897395U Differential conveying structure with synchronous belts |
| 04/24/2013 | CN202897394U Oil drill joint production line conveyer belt decelerating and shutdown mechanism |
| 04/24/2013 | CN202897393U Pipe body conveying belt transmission rolling wheel mechanism of pipe making machine |
| 04/24/2013 | CN202897392U Pipe body conveying belt transmission rolling wheel of pipe making machine |
| 04/24/2013 | CN202897391U Conveyor belt adjusting and clamping device |
| 04/24/2013 | CN202897390U Wedge shell type belt roller inside tobacco shaker conveying device |
| 04/24/2013 | CN202897389U Novel drive device |
| 04/24/2013 | CN202897373U Marking and conveying system |
| 04/24/2013 | CN202897368U Bucket type circulation forklift |
| 04/24/2013 | CN103068699A Cleaning-in-place system |
| 04/24/2013 | CN103057952A Horizontal conveying structure of electrode group fixture of electrode group boxing device |
| 04/24/2013 | CN103057910A Track conveying device |
| 04/24/2013 | CN103057904A Chain belt driving system |
| 04/24/2013 | CN103057903A Long-service-life efficient safe type chain belt tray type conveyor |
| 04/24/2013 | CN102139798B Flux-cored wire belt type powder feeder |
| 04/24/2013 | CN102001509B Conveying device |
| 04/23/2013 | US8424676 Compound sprocket for conveyor belt |
| 04/18/2013 | WO2013053499A1 Roller conveyor with a torque support |
| 04/18/2013 | CA2817056A1 Roller conveyor with a torque support |
| 04/17/2013 | CN202880403U Self-cleaning type scraper conveyer |
| 04/17/2013 | CN202880335U Roller and conveyor |
| 04/17/2013 | CN202880334U Counter weight tensioning device of belt conveyor |
| 04/17/2013 | CN202880333U Braking system used for downward belt conveyor |
| 04/17/2013 | CN202880332U Driving device for machine head of scraper conveyor for coal mine |
| 04/17/2013 | CN202880331U Chain wheel of bucket elevator |
| 04/17/2013 | CN202880330U Multi-piece roller used for conveyor belt and roller portion forming multi-piece roller |
| 04/17/2013 | CN202880329U Assistant roller for belt conveyor |
| 04/17/2013 | CN202880328U Structure for preventing chain from drooping |
| 04/17/2013 | CN202880327U Hydraulic conveying device |
| 04/17/2013 | CN202880307U Self-discharging type intermittent cross conveyor |
| 04/17/2013 | CN202880304U Conveying belt module and molded shafts used for forming the same |
| 04/17/2013 | CN202880302U Automatic layer transferring motive power transmission system use for cultivation of edible mushrooms |
| 04/17/2013 | CN202880282U Conveying device for bagged drug sealing |
| 04/17/2013 | CN103053092A System and method for providing power to a moving element |
| 04/17/2013 | CN103052575A Sprocket for flexible conveyor belt and conveyor belt system |
| 04/17/2013 | CN103043376A Chain tensioning device |
| 04/17/2013 | CN103043375A Conveying chain tensioning device for full-automatic stretch film packaging machine |
| 04/17/2013 | CN103043374A Chain tensioning device and coal mining and conveying equipment |
| 04/17/2013 | CN103043373A Automatic tension device for net belt |
| 04/17/2013 | CN103043372A Belt conveyor tensioning mechanism |
| 04/17/2013 | CN102358493B Chain cable conveyer |
| 04/17/2013 | CN102241023B High-speed precision cutting machine |
| 04/17/2013 | CN101863364B Magnetic conveyor belt |
| 04/10/2013 | CN202864404U Electric arc furnace smelting conveyor mechanism provided with submerged pump |
| 04/10/2013 | CN202864386U Large-conveying-amount dip-angle belt conveyor provided with sweepers |
| 04/10/2013 | CN202864362U Dip-angle belt conveyor with large conveying capacity |
| 04/10/2013 | CN202864359U Mobile ribbon type conveyer |
| 04/10/2013 | CN202864300U Tensioning device of belt conveying machine |
| 04/10/2013 | CN202864299U Tension support frame for belt conveying machine |
| 04/10/2013 | CN202864298U Belt conveyor tensioning device |