Versadjust. 00043_104665550000906089 . Versadjust

 
<b> 00043_104665550000906089 </b>Versadjust  Use no more than 2 shims

333. XLab C-Fast Versadjust GP Adjustable computer GoPro Mount with left/right adjustment for that perfect position. Pedestals Wood Tiles 2CM Pavers Paver Trays Site Furnishings Since 1994, Bison Innovative Products has led the industry in designing and manufacturing versatile pedestals, pavers, and site furnishings that offer the design flexibility to create unique and beautiful rooftop environments. installation must be completed in accordance with bison innovative products specifications. DETAILS: • Integral base leveling to correct for sloped substrates. Page 4 The cross-section of precision machine vise of 6620 type is shown at Fig. The pre-assembled 2 foot x 4 foot tiles feature seven slats of various lengths of Ipe planks. 2 mm) Tabs. S. it Adjustable Deck Supports by Bison help you to create the space you. 825. Versadjust V4 Terrazzo & Stone stocks a wide range of Bison pedestals and accessories. com Web . Pavers supported by Versadjust Pedestals integrate seamlessly creating a roof deck system that is as simple as it is beautiful. Denver, Colorado, USA with 20% post-industrial recycled materials and have. 892. 3/4” Model HD75 1 1/4” - 2” Model L0 2 1/4. Earthbox. Bison Innovative Products | PEDESTALS | Versadjust. 75". 3/4” Model HD75 1 1/4” - 2” Model L0 2 1/4. LEESER Architecture. Model: LO-316. BISON Versadjust Ultra low Tab for Hexagonal Pavers. ORCO Block & Hardscape manufacture CMU, Concrete Block, Cinder Block, Paver, Paving stones, Mortars, Blended or Sack Products, OBP, and mortarless, segmental, SRW. Bison Versadjust VT-18 & VT-316: Low Height Adjustable Pedestal The Bison Brace System was designed for use on Pedestal installations where additional stability is deemed necessary. On fourth version stands this tallest, but is adjustable. BAGS AND PODS Store your gear in an aero way ; CAGES AND BOTTLES The perfect cage for specific areas on the bike ; REPAIR AND ACCESSORIES Vital accessories for repair & safetyDecksDirect. Multi-Width Decking. VERSADJUST ADJUSTABLE PEDESTALS • Integral base leveling to correct for sloped substrates • Each center-loaded pedestal supports 1250 pounds • Quick-clip extenders to reach heights fast - up to 36 inches • Pedestal bracing system for additional stability and heights over 24 inches • Fast and easy installation - promotes labor savingsDecksDirect. DecksDirect. Designed to mount your GoPro securely and seamlessly underneath your computer while centering your computer between the aero bars. XLab Hydroblade Spare Bottle Clear. Versadjust Cut Sheet. 175 mm) Tab. The rooftop deck, made with Bison 2x2 Smooth Ipê Wood Tiles and Versadjust Deck Supports, provides a unique alternative. Versadjust Quick Clip Coupler – Adds up to 4″ | VC2. The cavity space created by the pedestals can be used to allow for electrical wiring, recessed lighting, duct work, and even irrigation. Bison V1 Versadjust adjustable pedestal with a height range of 2. Strength and Superior Functionality. Adjustable arm center-adjusts your devices in 5mm increments Compatible with all 1/4 turn Garmin computers and watches, Wahoo, and Cateye bike. Versadjust Specifications. 5 mm) tab size for pedestals • Bison Low system height range is 1/8 to 2 inches (3. 980609000055566401_34000 . Makita 6" SJS High Power Cut Off/Angle Grinder 9566CV $217. 825. 2. Bison Versadjust pedestals are adjustable in height and support 2-1/4” to 36” height. Request a Design Consultation. 2 mm) Tabs. 04 kg) Supports 1250 lbf (5. Then attach either 2 inch or 4 inch joist lumber the the Joist Top. Oct 22, 2019 - Explore Michael P LaVigne's board "Decks, Mezzanines, Roof-tops" on Pinterest. 333. Note: Bison recommends 3/16″ tabs when using Bison Wood Tiles. 8 x 304. 1. The Bison Versadjust (V-Series) Adjustable Pedestal line has a broad footprint that provides stability, is impervious to freeze thaw cycles, and offers a range of heights suited to a wide variety of applications. Arquitex stocks a wide variety of raised floor systems from MRP, Buzon and Bison . Fixed Height Stackable Pedestal with 3/16″ (4. DETAILS: • Integral base leveling to correct for sloped substrates. Has Education. Literature and Downloads. The Joist Top Accessory by Bison screws onto the top of either the Level. • Quick and Easy to Install. As no active threats were reported recently by users, versadjust. BISON Versadjust Fixed Height Brace Connector. 25 MB) Colors: Stone: Bluestone, Block Bianco, Mark Chrome, Seastone Gray, Trust Gold, and Trust Silver Wood Texture: Brown Chestnut, Gray Timber, and White Pine: Pack Size (1) paver:VC2 Versadjust Quick Clip Coupler by Bison . Structural perimeter containment, with no more than 1/8” width spacing, on all sides of the pedestal deck system is required. Choose Options. 29. 15. Corrosion-resistant, adjustable Bison Versadjust Deck Supports ensure that the chlorides found in the saltwater environment will not affect the performance of the Bison Deck System. The Bison Versadjust (V-Series) Adjustable Pedestal line has a broad footprint that provides stability, is impervious to freeze thaw cycles, and offers a range of heights. Find specifications at Model No. Integral base leveling to correct for sloping surfaces. Whether you're a pro or a first-timer our goal is helping people build better decks. FIND VERSADJUST SPECIFICATIONS AT Get CEIJ Cred. Low Height Adjustable Pedestal with 3/16″ (4. S. Place a joist between the JS walls and attach it with #8 deck screws (NOT provided). 333. Versadjust Adjustable Pedestal | V3-18 or V3-316 VERSADJUST PEDESTALS FOR STRONGER DECKSThe key to building a long-lasting deck is ensuring its supports are up to any challenges that come their. Weight: 24 lbs. Bison Innovative Products Versadjust Pedestals CAD Details. 80. The Bison Versadjust pedestal has a broad footprint that provides stability, is impervious to freeze thaw cycles, and offers a range of heights suited to almost any application. Loaded with features for superior functionality. These pedestals create level rooftop decks and function as tabs for Bison's V1 V2 V3 V4 Versadjust Pedestals. Fixed Height Stackable Pedestal with 1/8″ (3. 99. RHEINZINK Elbow round 72° (size 100, prePATINA graphite-grey) Download. Categories: Ipê Ribbed Wood Tiles Versadjust Pedestals Commercial Mixed-Use Florida. 40. Larger Hexagonal Pavers will need an additional center support. P:\Bison Details\1-DWG-2017\Versadjust\V-022-PS1PlasticShim. . Suitable for residential and commercial projects alike, Versadjust pedestals give maximum design flexibility for a variety of surface materials including. Title:E. • Versadjust adjustable system height range is 2 ¼ inches to 36 inches • Accessories for heights from 1/8 inch to 2 ¼ inches • Contains 20% Post-Industrial Recycled Material • Impervious to water, mold and freeze/thaw • Usually ships in 1 - 2 business days • Made in the U. The C-Fast Versadjust is the only center-adjust computer mount that keeps your device in line of sight for quick, easy viewing between your aero bars. Makita. 13. Versadjust Brace Cut Sheet. 75" and a 3/16 (4. Bison Versadjust Fire Rated Pedestals are available, for more information, click here. Now compatible with all 1/4 turn Garmin. It Fire Rated Pedestals are available, for more information, click here. Fixed Height Stackable Pedestal with 3/16″ (4. Compensates for 1/4" per foot (2%) slope compensation. 2023 XLAB Athletes on podium! The year started off with uncommon weather, but when the sun came out, XLAB athletes started shining! Some notable wins so far: Daniela Ryf smashes the world record women's full-distance time at the 2023 Challenge Roth! Gorilla Cages and Torpedo Versa 500 propelled her to an 11 minute lead in the bike. Versadjust 1/8″ (3. V4 Adjustable Deck Pedestals are available in 1/8″ or 3/16″ tab size and have a height range of 5-3/4" – 9". 2 mm) Tabs. Download free BIM objects from over 2 000 manufacturers. Wood species include Ipê, Cumaru, Massaranduba, Garapa, and Bamboo. with 3/16 in. 1. With unobstructed, panoramic views of downtown Chicago and Lake Michigan, the custom pavers supported by Bison Adjustable Versadjust Pedestals create a modern, unique space for hotel guests and restaurant patrons to relax, have a drink, and take in the Chicago skyline! Completion Date: 2012Model: LO-18. In addition, one level of Bison Braces may be used on any VersadjustDecksDirect. Have a question about our products? Drop us a line and we will get right back to you. Pedestals shall be placed at a maximum spacing of 24" o. 5 mm) Tabs. The Bison VC2 Quick Clip Extender by can be added to the Bison Versadjust Model V4 Pedestals Adjustable Deck Supports to accommodate heights up to 24". Shop lowest prices on Bison Versadjust V1 Adjustable Deck Supports with max 2-3/4" height for raised decks at StoneTooling. 4234 F: 303. The Bison paver tray meets ASTM E136 testing requirements as a non-combustible surface. - 5-3/4 in. Archicad construction - roof accessories - Download BIM objects or save to your project free of charge. 13. sales@deckmart. • Each center-loaded pedestal supports 1250 pounds. 99. metal, adjustable pedestals for supporting paving stones, wooden decks, sleepers, flooring panels, other pedestrian walk surfaces, or other materials on a sloped or flat surface, where the materials may be set on top of the pedestals to create a deck or floor surfaceSet deck tiles to any height from 2-1/4 inches to 24 inches with a 1250 pound weight capacity. 0. 75” –. Categories:The Versadjust, adjustable V-Series, Pedestal line reaches heights from 2 ¼” to 36” (57. With these adjustable deck supports, you can. With these adjustable deck supports, you can easily build your deck over any terrain or surface. Description . Download and search for construction - roof accessories. Starting at: $2. 333. Color: Medium to Dark Brown. Fundamentally redesigned, the new C-Fast Versadjust GoPro®️ edition center-adjusts your computer & camera for that perfect view. It Deck Support Pedestals . Request a Design Consultation. Integrated Base Levelers accommodate 0” to ½” per foot slope. Versadjust Brace Cut Sheet. Versadjust Brace Cut Sheet. Because of a 4 1⁄2-inch differenceContact Bison. • Best performance when used with 595 x 595 x 20 mm thick ceramic/porcelain pavers. Low Height Adjustable Pedestal with 1/8″ (3. . Compatible with all 1/4 turn Garmin® computers and watches, Wahoo®, and Cateye®. Filter Fabric. It, and ScrewJack pedestals create level rooftop decks over sloped surfaces. Height Range 2 3/4" - 3 3/4" (70 - 95 mm) Base Diameter 8. The Bison Versadjust adjustable V-Series line reaches heights from 2 ¼ inches to 36 inches, has a 1250 pound weight bearing capacity, and contains built in slope compensation from 0 - 1/2 inch per foot slope. The Joist Top Accessory by Bison screws onto the top of either the Level. • Pedestal bracing system for additional stability and heights over 24 inches • Fast and easy installation - promotes labor savings. c. Download and search for construction - roof accessories. Model: V2-18. Place a joist between the JS walls and attach it with #8 deck screws (NOT provided). This Bison Mid-Density Wood Tile FS-12 Wind System is an Independent Exterior Elevated Flooring System structurally designed and tested in accordance withlarge format porcelain slabs & pavers large format porcelain slabs & paversThe outdoor learning areas make up more than 60% of the campus and include courtyards and rooftop decks. Tucks neatly behind to streamline rear drag into clean airflow. 5 mm) Tabs. This website is estimated worth of $ 8. Bison Versadjust Fire Rated Pedestals are available, for more information, click here. 2 or 4. com is the #1 source for everything deck related. Note: Bison recommends 3/16″ tabs when using Bison Wood Tiles. Dimensions (L x W x H) 12" x 12" x 1/4" (304. Accessories are available to compensate for additional slope and accommodate heights from 1/8 inch to 2 ¼ inches. Search and review LADBS Research Reports that approve the use of Building, Electrical, and Mechanical products within the City of Los Angeles. 10 Business days lead time to get product ready for shipping or pick-up . 5 mm) Tabs. 1 ® SD-05-4630 Bendix® Versajust™ Automatic Slack Adjuster DESCRIPTION The Bendix® Versajust™ automatic slack adjuster is designed for use on cam-actuated drum brakes, the type in use on most highway vehicles. Must use Bison Brace for 24" - 36" in Height. Suitable for residential and commercial projects alike, Versadjust pedestals give maximum design flexibility for a variety of surface materials including wood deck tiles, concrete pavers and. 40 / Each. Built-In Base Leveling. InOvate 477 DryerJack - Airflow Efficient Roof Vent, Low Profile. Versadjust Adjustable Deck Supports – If you design your deck properly, it can develop in the middle of your family and entertaining life when the. Bendix slack adjuster install instructions: Contact Bison. Sturdy design eliminates irritating bounce and sway. Versadjust Cut Sheet. c. These pedestals elevate and support wood tiles, concrete pavers, site furnishings, and a variety of other surfaces where sophisticated, commercial-grade decking is required. Model: LO-18. Because they're assembled from Ipe remnants from other industries, Ipe ECO Tiles are also an environmentally-friendly choice. com is the #1 source for everything deck related. 5988 EMail info@BisonlP. Get a beautiful deck anywhere with Bison Versadjust!DecksDirect. Versadjust Adjustable Pedestals with 3/16" or 1/8" Tab. Color: Steel. your complete source for finding, selecting, detailing and specifying building products. C-Fast Versadjust GOPRO® Edition. Joist Top Accessory by Bison transforms a Level. Made in the USA. Fig. 2. Maximum 1250 lbs (567 kg) FoS:3 per Pedestal. 3/4” Model HD75 1 1/4” - 2” Model L0 2 1/4. Shop lowest prices on Bison Versadjust V1. BISON Versadjust Fixed Height Brace Kit. Versadjust Pedestal Elevations: Industrial deck supports with Elevations From 1/8" to 36" download: DWG view: PDF Versadjust Series Pedestals: Accessory model numbers, range of adjustment including tabs, spacers, base levelers, fixed height pedestals. MAX HEIGHT: 3-3/4". Adjustable arm center-adjusts your devices in 5mm increments. 1. Integrated Base Levelers accommodate 0” to ½” per foot slope. This video features our Versadjust LD4 base leveler, part of the Bison family of products for creating. Note: Bison recommends 3/16″ tabs when using Bison. . 5 mm) Tabs. 04 kg) Customize your space needs with Bison IP's Flexible Shim. It is designed to support 2x joists in one direction and 4x (or staggered 2x) joists in the other direction. 5988 EMail info@BisonlP. 5988 701 Osage Street, Unit 120 Denver, CO 80204Details. VERSADJUST ADJUSTABLE PEDESTALS • Integral base leveling to correct for sloped substrates • Each center-loaded pedestal supports 1250 pounds • Quick-clip extenders to reach heights fast - up to 36 inches • Pedestal bracing system for additional stability and heights over 24 inches • Fast and easy installation - promotes labor savingsThe Versadjust, adjustable V-Series line reaches heights from 2 ¼ inches to 24 inches, has a 1500 pound weight bearing capacity and contains built in slope compensation from zero to one half inch per foot slope. Bison Pedestals. The C-Fast Versadjust is the only center-adjust computer mount that keeps your device in line of sight for quick, easy viewing between your aero bars. Rated 5 based on 1 product reviews CAD SPECS CATALOGS VIDEOS . Precise spacer tabs allow for deck drainage and uniform paver spacing, while the screw-to-adjust. Adjustable arm center-adjusts your devices in 5mm increments. 5 mm) tab size V2-18-FR V2-316-FR Fire RetardantThe Bison Versadjust Alterable Pedestal, V4-18 or V4-316, provides stability, a impervious to freeze thaw bike, and offers a range from heights suited to a wide variety of deck furthermore other applying. Note: Bison recommends 3/16″ tabs when using Bison Wood Tiles. 99. By downloading and using any ARCAT content you agree to the following [. Pedestal installation systems for exterior 2cm Porcelain tile for rooftops, decks, outdoor spaces, and more. Bison Versadjust Pedestals must be braced for stability to accomodate heights in excess of 24” up to a maximum of 36”. Gravel Lok. ts, Details & Specifications online at BisonIP. Joist Top Accessory and Decking Screw to attach JT to Pedestal. 99. See more ideas about roof garden, rooftop garden, mezzanine. Model No. 735. 5 mm) in height. 2 mm) Tabs. Model: HD50-18. Product Name . Choose among BIM objects for SketchUp, Autodesk, Revit, Vectorworks or ArchiCAD. Low Height Adjustable Pedestal with 3/16″ (4. ca (905) 856-1177; Sign In. Utilize up to 4 VC2's to reach 24". Bison's low-profile deck supports are made of high-density. ASTM C 1371 -04a – Thermal Hemispherical Emittance (New/Weathered Ipê) G. S. 1 ® SD-05-4630 Bendix ® Versajust ® Automatic Slack Adjuster Figure 1 - Bendix ® Versajust Automatic Slack Adjuster Manual Adjustment Hex Boot Yoke Yoke Pin Worm Gear Compatible with Bendix® ASA-5 ® Automatic Slack Adjusters Lube Fitting Link PinPrecise spacer tabs allow for deck drainage and uniform paver spacing, while the screw-to-adjust height settings assure a perfectly level deck. A premium modular approach to decking design and construction, Bison Versadjust adjustable pedestals provide the base for the Bison deck tiles with a height range of 2-1/4" to 9" and a 3/16″ (4. The stress-melting 2,500-square-foot rooftop lounge deck features one of the most breathtaking views of all of New York: the Brooklyn Bridge, Manhattan Bridge, and the lower Manhattan skyline! The rooftop deck was constructed using Bison 2x2 Smooth 9-Plank Ipê Wood Tiles laid in a parquet pattern, supported by Bison Adjustable Versadjust. . Notify me when back in stock. Stackable fixed height range of 1/8” to 2”. Model: V2-18. Low Height Adjustable Pedestal with 1/8″ (3. Choose Options. Quick Clip Coupler. Bison Versadjust Pedestals must be braced for stability to accomodate heights in excess of 24” up to a maximum of 36”. Bison Versadjust Fire Rated Pedestals are available, for more information, click here. Construction of precision machine vises of 6620. Adjustable arm center-adjusts your devices in 5mm increments and is compatible with all 1/4 turn garmi. Bison Versadjust pedestals elevate and support Wood Tiles, Concrete Pavers, Site Furnishings, and a variety of other surfaces. Weight psf: 6 lbs. Product Information. performance and stability. Simple, elegant, and lightweight design. The Bison paver tray offers a simple and lightweight paver backing to enhance the collapse resistance of pavers when used in pedestal applications. on Versadjust Pedestals CISCA Maximum Total Load 1,000 lbs (4,448 N) FoS:3 Uniform Load on Versadjust Pedestals ICC ES AC300-2010 Maximum Total Load 688 psf (33 kPa) FoS:3 Bison recommends the use of Bison Pedestals and the FS-1* Wood Tile Fastening Kit when installing Bison Wood Tiles. 77 lbs (0. Project Details . Some notable wins so far: Daniela Ryf smashes the world record women's full-distance time at the 2023 Challenge Roth! Her time of 8:08:21 was fast enough to distance second place by nearly 13 minutes and to better the world record set by Chrissie Wellington in 2011 by nearly 10 minutes! Her use of a new, more aerodynamic position as well as her. 1 ® SD-05-4630 Bendix ® Versajust ® Automatic Slack Adjuster Figure 1 - Bendix ® Versajust Automatic Slack Adjuster Manual Adjustment Hex Boot Yoke Yoke Pin Worm Gear Compatible with Precise spacer tabs allow for deck drainage and uniform paver spacing, while the screw-to-adjust height settings assure a perfectly level deck. Model: HD25-316 Fixed Height Stackable Pedestal with 3/16″ (4. 5 Bison Innovative Products | PEDESTALS | Versadjust. $14. 2 mm) Tabs. Tile Tech Pavers® | Pavers and Adjustable Pedestal SystemsArquitex stocks a wide variety of raised floor systems from MRP, Buzon and Bison . $54. Built for maximum strength and durability, these pedestals. Whether you’re looking for something for a particular market, BIM software, or brand you can find it here. joist spacing (decking span)Bison Innovative Products Versadjust Pedestals and Joist Tops were utilized under the custom plank decking to create the stunning circular patio at the Mercedes House Clinton Park Fitness Center. Structural perimeter containment, with no more than 1/8” width spacing, on all sides of the pedestal deck system is required. versadjust pedestal(s) paver(s) remove extra tabs on pedestals around perimeter as needed (typ) add extra pedestals under triangular pavers to prevent rocking (typ) max. $4. 82 kg) Weight Bearing Capacity. Choose Options. To Create a Flat Base: 0OSITION ÞNGER TABS opposite one. It Model Pedestals with 2″-by or 4″-by lumber (50 mm-by or 100 mm-by lumber). dwg, Layout2, 3/12/2018 9:35:11 AM, WHeimbuch, 1:0. Bison. 1. ALL RIGHTS RESERVED SLOPE COMPENSATION Bison pedestal deck supports are manufactured in the USA with 20% post-industrial recycled materials. Integral base leveling to correct for sloped substrates. 35 mm) Weight: 0. All data & files. Brace Kit: Contains 2 Brace pieces and B-Latch fasteners. $2. Mosaics & Trim: 1/8". Completion Date: 2008. Bison Wood Tiles are commercial-grade, constructed from sustainably harvested hardwoods, and available in standard and FSC®-Certified species. A screw is included for attachment to adjustable pedestals. Insert VC2 into V4 Base or other VC2's. These height-adjustable polypropylene pedestals come in differ-ent sizes and have an eccentric disk in the base that can be rotated to account for roof pitches of up to 5 degrees (about 1 in 12). $3. ps1 shims under versadjust ps1 shims on top of versadjust do not adhere to substrate construction adhesive general notes: apply to all of the above products 1. XLab Aerobar C-Fast Versadjust GoPro and Garmin/Wahoo Computer Mount. Model: V2-316. • Beautiful Finishes. Each center-loaded pedestal supports 1250 pounds. ADJUSTABLE DECK SUPPORTS. Pedestals Wood Tiles 2CM Pavers Paver Trays Site Furnishings Since 1994, Bison Innovative Products has led the industry in designing and manufacturing versatile pedestals, pavers, and site furnishings that offer the design flexibility to create unique and beautiful rooftop environments. Consider us your industry source for elevated decks and modular decking components. Low Height Adjustable Pedestal with 1/8″ (3. An ideal choice when either installed on deck support pedestals or directly on ground, the Paver Tray sits absorbs impact from foot traffic. Bison pedestal deck supports are manufactured in the USA with 20% post-industrial recycled materials. Bison Wood Tiles. 26. Low Height Adjustable Pedestal with 1/8″ (3. $70. • Quick-clip extenders to reach heights fast - up to 36 inches. TORPEDO COMPUTER ADAPTER KIT. Stack up to 4 total LD4s below base of Pedestal (up to 2 additional below base of V-Series Adjustable Pedestals). The Bison Versadjust Adjustable Pedestal, V1-18 or V1-316, provides stability, is impervious to freeze thaw cycles, and offers a range of heights suited to a wide variety of applications. AVA100. In addition, one level of Bison Braces may be used on any VersadjustBison Versadjust, adjustable V-Series line reaches heights from 2-1/4 inches to 24 inches, has a 1250 pound weight bearing capacity and contains built-in slope compensation from 0 - 1/2 inch per foot slope. C-Fast Versadjust. Ultra Low Height Deck Support by Bison. 3 lbs (1. Weight. Versadjust Adjustable Pedestal with 3/16″ (4. Adds approximately 1/4" (6 mm) to Pedestal height. 825. Decking. 4234 Fax 303. 0400 Toll Free 800. By downloading and using any ARCAT CAD content you agree to the. Note: Bison recommends 3/16″ tabs when using Bison. Details. Pedestal shall be placed at a maximum spacing of 24" o. 825. Symphony House was an underutilized property with a rooftop that needed renovation. Watch. 15 to 914. 333. com is the #1 source for everything deck related. Bison Brace System Features: Adjustable brace. Related Products Quick view View Options. VERSADJUST adjuStable pedeStalS • Integral base leveling to correct for sloped substrates • Each center-loaded pedestal supports 1250 pounds • Quick-clip extenders to reach heights fast - up to 36 inches • Pedestal bracing system for additional stability and heights over 24 inches • Fast and easy installation - promotes labor savings- Versadjust. Adds up to 1/8" Ref # 100 . 95. Low Height Adjustable Pedestal with 3/16″ (4. &lt;p&gt;The easiest and simplest solution to your decking needs, Level. 0. Ultra Low Height Deck Support by Bison .