The heavy duty universal joint slides over the brass ends and is held in place by the veins on the brass and grooves in the plastic. Lenton provides superior performance in cyclic reversal applications. The coupler contains lenton tapered threads at one end while the opposing side is machined in preparation for welding. Lenton form saverlenton form saver dowel bars erico. One technical requirement for reinforcing bar couplers is limitation of.
The couplers are machined to have taper threads at both ends, creating a mechanical butt splice of two sections. Pdf different mechanical rebar splicing systems are presented, and design situations where mechanical. Dual directional couplers dual directional couplers see figure 4 are four port networks that are distinguished from the bidirectional types in that dual directional couplers are two independent four port networks connected in series. Testing of reinforcing bar couplers used in reinforced concrete construction is discussed. Coated reinforcing bar is used in place of plain reinforcing bars to protect. The multisection type couplers exhibit a flat frequency response over their frequency range as shown in curve b, figure 5. The use of ancon reinforcing bar couplers can simplify the design and construction of reinforced concrete and reduce the amount of reinforcement required. Directional couplers are available in single and multisection design. Remedial couplers remedial couplers unitec couplers rfa. Intermanual couplers allow you to control a larger portion of the organ from one manual or the pedalboard and are. One can learn how to position and revise couplers and caps to rebar and rebar sets.
A standardised threaded bar end with tailored coupler option. Download nvent lenton lock bseries shear bolt coupler, coated. Catalouge for lenton couplers free download as pdf file. A wide variety of lenton coupler options are available to you, such as shape, connection, and material. Lenton couplers are the slimmest couplers on the market for tension and compression. Check that your computer is running planbar 201901. Unitec couplers are a shearbolt coupling system for the connection of concrete reinforcing bars. These heavy duty couplers will provide connection for a large range of sizes from 2mm to 14 shafts.
Many of the available downloads require pdf software such as adobe reader to be installed. H ow to install the lenton interlok couplers are fastened to the rebar and placed into the precast forms. It is ideal for new construction, repair or retrofit applications. With millions of connections installed to date on some of the most technically demanding projects on the planet, griptec has proven it is the reliable, scalable and topperformance rebar splice contractors need when there should be no room for mistake. Standard couplers and standard transition couplers a2, part of the lenton line of concrete products from erico, are typically speci. Couplers the user disassembles and assembles conveniently, safe, quickly. Looking for downloadable 3d printing models, designs, and cad files. However, the performance of a product can be greatly affected by the manner in which. Erico lenton couplers metalworking industrial processes scribd. Lenton form saverlenton form saver dowel bars erico india. At rfatech we have a comprehensive range of unitec couplers. With more than 40 years experience, the rebar splicing. Buy ateco 398 standard plastic couplers, for use cake decorating tubes and bags, set of 4, 4 count, white.
With our large inventory of couplers and our years of experience working with the lenton threading systems, we can supply product in a timely manner to keep projects on time. Lenton weldable half coupler c2 and c3j mechanical rebar. Excalibur provides a full line of standard couplers listed in the catalog as well as custom couplers to your requirements. Mr jeanjacques braun, technical director at dextra. Standard a12 mechanical rebar splice description lenton standard a12 couplers are typically specified to provide continuity and structural integrity in either columns or beams in reinforced concrete construction. The unique lenton selfaligning taperthreaded design provides ease of installation, consistent performance and durability. Lenton standard couplers are designed to splice the same diameter bars where one bar is free to move and can be rotated. Ancon tapered thread couplers are designed to suit the majority of applications which require the joining of reinforcing bars. The couplers with connectors directly attached to the coupler boxcase are known as connectorized data bus couplers. The coupler is machined to have a taper thread at both ends, creating a mechanical butt splice of two sections of reinforcing steel. Lenton couplers are designed to withstand manmade blasts, seismic and other natural events by providing reinforcing splices for rebar.
Lenton taper threaded splices lenton form saver lenton interlok lenton speedsleeve lenton quickwedge lenton terminator cadweld rebar splices erico is the worldwide leader in design and manufacturing of advanced mechanical rebar splicing systems. The lenton terminator is an oversized coupling secured to the end of a length of reinforcing steel, creating anchorage within the concrete. Lenton splices are the slimmest couplers available and their tapered thread makes them the most reliable, easy to install and cost effective system. Single 14 section couplers exhibit frequency response similar to that shown in curve a, figure 5. The lenton terminator incorporates the timetested and fieldproven lenton tapered thread see below.
The couplers are machined to have taper threads at both ends, creating a mechanical butt splice of two sections of reinforcing steel. Their principal application is in monitoring signals simultaneously in both directions. Lenton couplers are designed for nominal yield values up to 550 mpa and. Ss band for increased durability except 12 inch 4000 psi case pricing couplers. Lenton lock mechanical rebar splicing system features meets or exceeds major international building code and department of transportation requirements, including caltrans ultimate splice requirement, ibc, ubc and aci 318 type 2, din 1045, bs8110, bnfl, and bs5400 uses standard rebar. Mechanical splices shall be interlok, manufactured by nvent lenton. Mechanical splicing has become the preferred method of joining rebar because of its reliability. Erico mechanical splices meet or exceed the requirements of major international codes and standards. Lenton weldable half coupler c2 and c3j mechanical. Type a12n lenton standard coupler most widely used to splice bars. Couplers can withstand high temperature, high pressure and aggressive chemicals by including epdm orings as standard. Lenton position couplers are designed to splice two curved, bent, or straight bars, when neither bar can be rotated. For assistance on the correct choice of coupler, please consult the coupler selection chart or alternatively select the.
Lapped joints are not always an appropriate means of connecting rebar. We recommend backing up the data before you start installing. Couplers bolted aluminum angled tube to tube aluminum alloy angle coupler for connecting aluminumaluminum or aluminumcopper tubing at 45 degrees. This unique bolted splice is smaller than the competition and has fewer bolts, which helps reduce installation time and save money on the jobsite. At the jobsite, the lenton interlok sleeve is filled with a proprietary cementatious grout, creating an interlocking bond between the coupler and the adjoining bar. The bar ends are cut square and a tapered thread is cut onto the bar to accept the coupler. Couplers also develops higher tensile strength than lap splicing and provides full load transfer with the slimmest and shortest coupler. Unique selfaligning taperthreaded design provides continuity and structural integrity. Download the pdf file at left to locate the closest rmc to you. Lenton splices provide the ability to design and build concrete structures that meet todays codes and fulfill tomorrows structural demands.
Download the quotation form, fill it in and send it back to your nearest regional manufacturing center location for a quote on the lenton form savers. Offering the confidence and convenience of a bar break system, reidbar couplers allow buildings to be constructed with continuous reinforcing throughout the length and breadth of concrete elements. Pacific bolt is an authorized dealer for erico and their lenton product line of rebar splicing systems to western canada. This is another useful presentation from autodesk building solutions for revit users. Lenton form saver is a 2 piece dowel bar assembly, consisting of a taper threaded coupler which is puncture cap factory attached to the rebar and a separate and pry out disk manufacturing centers with factory installed thread protection on the couplers and on the threaded rebar, as well as mounting plates to assist in positioning. Lenton position couplers are used to join curved or bent bars that must be held in a predetermined position during the joining process. The connection is then tightened to the appropriate setting listed in figure 2. For example, by activating the swell to great 8 coupler, stops selected in the swell division will play from the great manual. Download the quotation form, fill it in and send it back to your nearest regional manufacturing center location for a quote on the lenton form savers you need for your next project. Lenton lock couplers are an insitu rebar splice from erico, requiring no barend preparation. Lenton interlok mechanical rebar splice erico mafiadoc. This approach greatly simplifies rebar placement and reduces congestion. Couplers are used for general avionics purposes and is often used in commercial satellites and even in some inflight entertainment systems, oil rigs and trains.
Lenton weldable half coupler c2 and c3j mechanical rebar splice description lenton half coupler c2 and c3j are specified for applications where reinforcing bar is being joined to structural steel. The cover and the base of the couplers used quicklock system to twist mating tightly, the rear part use the thread to seal and lock the cable without using other insulating clamp to fix. Miller coupler manual miller quick couplers, quick. This is then tightened onto the bar using a calibrated torque wrench. Lenton position couplers are used to join curved or bent bars that must be held in. The lenton taper threaded range consist of standard and transition couplers as well as positional couplers to join bars of any shape, size and diameter.
Reidbar couplers provide versatility in structural design unmatched by alternative reinforcing coupler systems. The purpose of the data bus couplers is to prevent a short on a single stub from shorting the main data bus i. Lenton form saver is available from 5 regional manufacturing centers rmcs strategically placed in the usa for your convenience. Factory prepared taper threaded rebar splicing system. Bars can be purchased prethreaded or pentair can furnish the precaster with a lenton threading machine. Tapered thread couplers are suitable for the majority of applications. A wide variety of rebar coupler price lenton options are available to you, such as standard, connection. Lenton couplers are designed for nominal yield values.
Catalouge for lenton couplers concrete structural load scribd. Nov 24, 2009 solon, oh the lenton lock sseries, part of the lenton lock mechanical rebar splicing system from erico, provides many of the same great benefits as the bseries, except in a smaller package. Although this would seem to be a particularly mundane and simple task, these devices are both very important in microwave systems, and very. Heavy duty brass ends are locked down to the shaft with a set screw using the allen wrench supplied. Lenton couplers offer more strength than lap splices during seismic, manmade blasts or other natural events as their performance is independent of surrounding concrete. Where a band of frequencies must be sampled, as in. Lenton lock, an insitu rebar splice from erico, requires no barend preparation. Castings356t6 aluminum alloy hardwarealuminum alloy aluminum al45 catalog number.