New Products

Social Distancing Decals

Superior Signals, Inc. (SSI) is helping fi ght the spread of COVID-19 with a new line of social distancing decals. • Features selection of fi ve decals, encouraging safe social distancing and the wearing of appropriate safety gear • Durable and highly visible • Withstands the wear and tear of daily use and stands up to high-activity traffi c from heavy equipment

www.oemoffhighway.com/21138115

Telematically-Enabled Electronic Control Unit

Appareo announces the release of its Gateway 360 telematically-enabled electronic control unit (ECU). • Rugged yet lightweight edge computing platform for mobile equipment applications • Provides wide range of communication technologies including Iridium SBD,

Cellular, Wi-Fi, Bluetooth, and 433 MHz radios with GPS, BroadR-Reach, Ethernet, and controller area networking (CAN) • Built with IP67-rated rugged enclosure for use outdoors and for mounting on heavy machinery • Couples truly global wide area connectivity capabilities through both an Iridium satellite connection, LTE connectivity with local area Wi-Fi, Bluetooth, and 433 MHz radios in powerful computational platform • Receives and processes data from wide range of vehicle networks and buses

www.oemoffhighway.com/21138140

Gearbox for Large Construction Machinery

ZF introduces the next generation of drive gearboxes GPT4F for large construction machinery and crawler cranes. • For machines weighing from 80 to more than 200 tons • Torque range of 160-600 kNm • Provides torque increases of up to 10% • Optimized tooth fl anks, modifi ed structural components and balanced bearing provide performance advantages for machine operators

www.oemoffhighway.com/21205312

Smart HVAC System

Visionaire announces the launch of a Smart System Technology Package to complement its existing HVAC units. • Allows for the integration of HVAC unit into existing cabin displays or controls, be it J1939 or another form of CAN communication • System allows for bi-directional communication • Designed to be as user friendly as smart home thermostats • Provides proactive feedback to operator regarding operating conditions of the HVAC unit • Sensor temperature, suction and discharge pressure, and a multitude of potential component failures are all communicated on demand

www.oemoffhighway.com/21138228

Sensors with Modbus RTU Interface

POSITAL has added a Modbus RTU interface to its rotary encoders and inclinometers. • Low-cost, easy-to-implement communications protocol commonly used in mid-sized control systems (up to 32 nodes)

www.oemoffhighway.com/21159549

Compact Electromechanical Actuator

Thomson Industries Inc. announces availability of its Electrak MD, a more compact electromechanical actuator that retains MD, a more compact electromechanical actuator that retains all of the intelligence built into its larger counterparts. all of the intelligence built into its larger counterparts. • Can be used in mobile off -highway, Can be used in mobile off -highway, material handling and factory automation applications • Off ers up to 2 kilonewtons (kN) Off ers up to 2 kilonewtons (kN) to its off ering which builds on a previous North America-focused version.

of force, advanced onboard electronics and J1939 CANbus support of force, advanced onboard electronics and J1939 CANbus support

cations and geographic regions assemblies • Automatic updates when con• Comes with onboard intelligence which enhances overall performance and elimComes with onboard intelligence which enhances overall performance and eliminates space consumption by keeping any external equipment like encoders and switches within the actuator housing • Provides simpler method of control and communication • Features extensive automation and maintenance enablers such as feedback on position, J1939 CANbus communication, low-current switching (PLC compatibility), and end-of-stroke indication output

www.oemoffhighway.com/21139317

Pipe-Rupture Valve

Bucher Hydraulics introduces the excavator pipe-rupture valve CFS-fl at. • Brings CFS (Compact Flow Control and Safety Valve) technology into a fl at design • Prevents uncontrolled lowering of actuator in the event of a pipe- Prevents uncontrolled lowering of actuator in the event of a pipe- • Dynamic search capability

or hose-rupture • Holds actuator in its position when main valve is Holds actuator in its position when main valve is centered • For use wherever so required by the standards For use wherever so required by the standards

ISO 8643, EN 474 and DIN 24093 for excavators ISO 8643, EN 474 and DIN 24093 for excavators with a lifting device • Load-independent, pilot operated design • Maximum fl ow rate of 350 lpm (92.5 gpm) and operating pressure of 420 bar (6,091.6 psi)

www.oemoffhighway.com/21139388

Actuator

The demand for functional safety is becoming more and more important in hydraulic circuits for mobile applimore important in hydraulic circuits for mobile applications, leading Sonceboz to develop the SAFE42 cations, leading Sonceboz to develop the SAFE42 actuator. • Allows manufacturers to build a safe system Allows manufacturers to build a safe system according to machinery safety standards according to machinery safety standards • Drives the spool of hydraulic valves in diff erent Drives the spool of hydraulic valves in diff erent sizes and with various fl ow rates sizes and with various fl ow rates • Meets the needs of applications required to Meets the needs of applications required to fulfi ll Performance Level (PL) up to C/D fulfi ll Performance Level (PL) up to C/D • Certifi es application is in accordance with ISO 25119 Certifi es application is in accordance with ISO 25119 and ISO 13849 norms • Uses safety communication protocol CAN J1939-76 to provide safe reactions, Uses safety communication protocol CAN J1939-76 to provide safe reactions, such as actively moving valve spool into neutral position

eCrimp App

Gates recently added the eCrimp app • Adds global capability, automatic updates and new functionality to assist fl uid power customers across a wide variety of industries, appli• Provides access to a dynamic and unifi ed Safe Hydraulics knowledge base, the same set of information embedded into the GC20 with

Gates Cortex Intelligence crimper • Global capabilities allow users to select region to see local products • Quick access to most-used nected to WiFi provides access to live crimp specs and data on new products • Content is available regardless of connectivity www.oemoffhighway.com/21204830

• Product image library • Copy and email specs for easy sharing and communication

www.oemoffhighway.com/21139496

Solar LED Flasher Lights

J.W. Speaker Corporation announces the launch of highpowered, low-profi le solar LED fl asher lights. • Helps crews, motorists and passersby identify dangerous obstructions in a wide range of settings • Off ers visibility for up to 1 mi. (1.6 km) in any location • Provides optimal visibility under adverse conditions • Self-sustaining solar LEDs charge fully in as few as 6 hours and can run for up to 120 hours before a recharge is needed • Projects perpendicular to lamp for easier identifi cation from further distances • Impact-modifi ed acrylic housing withstands UV light degradation and is nearly indestructible, even when used on rugged job sites

www.oemoffhighway.com/21139644

Tire for Forestry Applications

The versatile MAXAM MS930 LOGXTRA is specifi cally developed for multiple forestry applications. • Deep and wide tread is reinforced with steel breaker belt package for maximum strength • Provides maximum protection from cuts, impacts and punctures • Built with signature LOGXTRA high-strength, belt-stabilized construction • Manufactured with extra-wide footprint that delivers exceptional fl otation in muddy and wet ground conditions • Nylon-wrapped beads outlast alternative options and prevent common bead winding defects • Advanced compounding and enhanced features such as heavy-duty shoulder and sidewall eliminate downtime

www.oemoffhighway.com/21199342

High-Speed Torque Transducer

Measurement technology expert HBM has launched the T40CB torque transducer. • Features central bore hole that suits testing parts in confi ned spaces • Two variants available, one which measures 49 mm (1.9 in.) in length with central bore hole diameter measuring 37.5 mm (1.5 in.) • Second version measures 54 mm (2.1 in.) in length with 46.5 mm (1.8 in.) diameter central bore hole • Operates at speeds up to 30,000 rpm • Nominal torque of 500 Nm (368.8 lb.-ft.) • Provides fl exible and user-friendly design for carrying out application tests on parts, such as coaxial transmissions or gearboxes

www.oemoffhighway.com/21205238

Active Turn Assist System

Stoneridge-Orlaco introduces its active camera- and radar-detection system ‘SideEye’ to reduce blind spots and increase safety. • Actively alerts driver when cyclists, pedestrians or other road users are present in the blind spot of the truck • Consists of a combination of radar signals, audio signals and camera images • Short Range radar unit transmits 24-GHz radar signals at low power and receives radio signals refl ected by objects • Signals received allow radar unit to detect people and objects and determine whether they are moving • Radar unit processes radar detections within 300 ms, allowing drivers to respond immediately and prevent accidents • Monitor overlay indicates on the strategically placed display that there is someone in the blind spot • Works eff ectively in poor visibility conditions • Rugged design is developed to operate under toughest condition

www.oemoffhighway.com/21139849

More Products Online!

Find even more products online at www.oemoffhighway.com/ directory where you can sort by component type or system.

ON-ON-ON Triple Throw Rocker Switch

OTTO introduces the K1S - the industry’s smallest ON-ON-ON triple throw rocker switch. • Short-behind-panel, sealed, logic level only rocker switch off ering 1M cycle life in a snap-in package • Available in both single and double pole confi gurations with maintained action • Well suited for use as a Forward-Neutral-Reverse (FNR) switch • Double pole version off ers redundancy for each switch state providing increased safety • Termination options include a Molex connector or wire leads • Sealed to IP68S and uses a fl ow-thru design • Shorter behind panel than OTTO’s K1 rocker series, making it an ideal choice for use in grips and panels • Consists of two rocker button style/size options for best user comfort

www.oemoffhighway.com/21206884

Angle Sensors

Novotechnik U.S. announces the Vert-X 3700 Series of angle sensors housed in a sealed stainless steel housing. • Uses Hall eff ect, non-contact principle • Designed for rugged applications where high humidity, dampness, dust and/or vibrations are expected • Accuracy to 0.35 degrees and repeatability to 0.05% • Measurement range up to 0-360 degrees • Up to 14-bit resolution and ±0.1% linearity • Some models are available with full redundancy • Outputs include 4-20 mA, 0.1-10V, 0.5-4.5V, ratiometric voltage, PWM and SPI

www.oemoffhighway.com/21203297

Development Kit for GNSS/INS Module

ACEINNA announces the general market availability of ACEINNA OpenRTK330LI EVK, a complete evaluation and development kit for the OpenRTK330LI GNSS/INS module. • Accelerates development and reduces time to market of custom navigation and guidance systems • OpenIMU330LI Module is a compact, low cost, state-of-theart, high performance RTK/GNSS receiver with built-in triple redundant inertial sensors • Provides essential hardware, fi rmware and development environment for engineers working on autonomous applications who need to quickly start developing algorithms and solutions • Includes GNSS antenna, ST-Link/ v2 debugger, 12 V Supply, USB

Cable, and complimentary 30-day subscription to ACEINNA OpenARC correction service for customers in continental USA

www.oemoffhighway.com/21207329

Tires for Combine Harvesters

Continental has expanded its CombineMaster tire series for combine harvesters by adding 10 more sizes, including a VF version. • Both versions feature patented N.fl ex technology and innovative d.fi ne lug technology which provides good fl exibility with low vibration on the carcass and high resistance to wear and tear • Off ers high core strength due to HexaBead core technology • Hexagonal core allows carcass material to wrap itself around the core better, improving power transmission • HexaCore design ensures maximum load capacity of the carcass and ensures high torque from rim to tire • Rectangular core of VF tire ensures high defl ection of the sidewall

www.oemoffhighway.com/21139702

2021

ASABE AGRICULTURAL EQUIPMENT March 1-May 31, 2021

TECHNOLOGY CONFERENCE

Virtual Event www.msoe.edu

Feb. 8-10, 2021

www.asabe.org/aetc2021

WORLD AG EXPO

www.worktruckshow.com

Virtual Event

Feb. 9-11, 2021

www.worldagexpo.com

NATIONAL FARM MACHINERY SHOW

www.hannovermesse.de

Kentucky Exposition Center Mar. 31-Apr. 1, 2021 | Louisville, KY www.farmmachineryshow.org

NFPA ANNUAL CONFERENCE

Virtual Event www.sae.org/attend/wcx

Feb. 23-25, 2021

www.nfpaevents.com

COLLABORATION

Virtual Event

March 2021

www.commodityclassic.com

CANADIAN HEAVY EQUIPMENT SHOWCASE

Virtual Event

www.mpltd.ca

NFPA/FPIC REGIONAL CONFERENCE

Virtual Event

March 4, 2021

THE WORK TRUCK SHOW

Virtual Event

March 8-12, 2021

HANNOVER MESSE

Virtual Event

April 12-16, 2021

WCX WORLD CONGRESS EXPERIENCE

Virtual Event

April 13-15, 2021

COMMODITY CLASSIC, AN AEM

ACT EXPO

Long Beach Convention Center May 3-6, 2021 | Long Beach, CA www.actexpo.com/

NFPA/FPIC REGIONAL CONFERENCE

TBD

June 3, 2021

www.msoe.edu

WORLD OF CONCRETE

Las Vegas Convention Center June 7-10, 2021 | Las Vegas, NV www.worldofconcrete.com

TIRE TECHNOLOGY EXPO

Deutsche Messe June 8-10, 2021 | Hannover, Germany www.tiretechnology-expo.com

BUSWORLD NORTH AMERICA

Baltimore Convention Center June 19-21, 2021 | Baltimore, MD www.busworldnorthamerica.org

HILLHEAD

Hillhead Quarry June 22-24, 2021 | Buxton, United Kingdom www.hillhead.com

WASTEEXPO

Las Vegas Convention Center June 28-30, 2021 | Las Vegas, NV www.wasteexpo.com

FARM PROGRESS SHOW

Farm Progress Show Grounds Aug. 31-Sept. 2, 2021 | Decatur, IL www.farmprogressshow.com

NFPA/FPIC REGIONAL CONFERENCE

TBD

Sept. 2, 2021

www.msoe.edu

SAE NOISE AND VIBRATION CONFERENCE & EXHIBITION

DeVos Place Convention Center Sept. 7-10, 2021 | Grand Rapids, MI www.sae.org/attend/nvh

GREAT LAKES LOGGING & HEAVY EQUIPMENT EXPO

UP State Fairgrounds Sept. 9-11, 2021 | Escanaba, MI www.gltpa.org/gltpa/Expo.asp

MINEXPO INTERNATIONAL

Las Vegas Convention Center Sept. 13-15, 2021 | Las Vegas, NV www.minexpo.com

THE BATTERY SHOW

Suburban Collection Showplace Sept. 14-16, 2021 | Novi, MI www.thebatteryshow.com

ELECTRIC & HYBRID VEHICLE TECHNOLOGY EXPO

Suburban Collection Showplace Sept. 14-16, 2021 | Novi, MI www.evtechexpo.com

MOTION + POWER TECHNOLOGY EXPO

TBD Sept. 14-16, 2021 | St. Louis, MO www.motionpowerexpo.com

AD INDEX

B & R Industrial Automation ......................2

BICES

China New International Exhibition Center Sept. 14-17, 2021 | Beijing, China www.e-bices.org

COMVEC

In-Person and Virtual Event Sept. 14-16, 2021 | Rosemont, IL www.sae.org

NORTH AMERICAN COMMERCIAL VEHICLE SHOW

Georgia World Congress Center Sept. 28-30, 2021 | Atlanta, GA www.nacvshow.com

THE UTILITY EXPO

Kentucky Exposition Center Sept. 28-30, 2021 | Louisville, KY www.theutilityexpo.com

EIMA INTERNATIONAL

BolognaFiere Oct. 19-23, 2021 | Bologna, Italy www.eima.it

GIE+EXPO

Kentucky Exposition Center Oct. 20-22, 2021 | Louisville, KY www.gie-expo.com

AGRITECHNICA

Hannover Exhibition Grounds Nov. 14-20, 2021 | Hannover, Germany www.agritechnica.com

2022

GREEN TRUCK SUMMIT

Indiana Convention Center Mar. 3, 2022 | Indianapolis, IN www.ntea.com

THE WORK TRUCK SHOW

Indiana Convention Center Mar. 3-6, 2022 | Indianapolis, IN www.ntea.com

BAUMA

New Munich Trade Fair Center April 4-10, 2022 | Munich, Germany www.bauma.de

SIMA

Parc des Expositions Paris-Nord Villepinte November 6-10, 2022 | Paris, France www.simaonline.com

Global Health Impact

Editor’s note: Due to the global health crisis, many events in 2021, particularly in the early half of the year, have already been postponed, canceled or gone virtual. Every attempt has been made to provide the most up to date information on those events listed; information is current as of the time of printing this issue. Be sure to montior our events page and individual events’ websites for updates. You can also read more about event changes at oemoffhighway. com/21123406 where we are tracking updates to industry events as they are

Advertiser .......................Page #

announced. Eberspacher Climate Control Systems ........9 Isuzu Motors America ..............................27 Morris Coupling-Grand Bending ..............23 Napoleon Engineering Services - NES.......44 Nokian Tyres............................................13 Parker Hannifin Electronic Controls Div. ...19

The First Wheeled Scrapers

The wheeled scraper became a matter of necessity for the construction industry due to the need for improved earthmoving capabilities.

by Thomas Berry, Archivist, Historical Construction Equipment Association

In 1951, railroad contractor James L. Allhands (1879-1978) published Tools of the Earthmover Yesterday and Today Preserved in Pictures, likely the first major book written with the intent of educating the general shovels available at the time.

The low bid was placed by C. H. Smith & Company, whose executives

public about construction machinery. One section of this groundbreaking, as it were, work discusses the origins of scrapers, and that history is summarized and corroborated herein. Last issue, we looked at his study of the origins of the original scrapers (learn more, 21199478). This time, we’ll see how he traces the wheeled scraper.

Allhands traces the wheeled scraper all the way back to 1805, when the oddly named book, The Abortion of the Young Steam Engineer’s Guide: Containing an Investigation of the Principles, Construction and Powers of Steam Engines by Evans Oliver, presented an Earth Leveller (sic) invented by Gershom Johnson. It operated on the same basic principle as the drag scraper, but rode on a small axle and had a larger “fore wheel” connected ahead of the scraper by iron bars. Three animals pulling it provided enough power to handle two loads a minute. Decades ahead of its time, it too seems to have faded into obscurity.

After various ideas were tried in the 1860s and early 1870s, the wheeled scraper hit its stride as a matter of knew of a tiny, 3 cu. ft. (0.08 cu. m) A Smith & Sons Royal riding wheeled scraper gave a man a capacity wooden workout, leaning forward and back on the platform to operate scraper with a steel the scraper while keeping the team under control. This is his bottom and an axle position during dumping. that kept the front end off the ground. er. The operator stood on a platform Allhands does not identify the manufac- astride the rear end of the tongue; turer of this little machine, but he says although there was no comfort seat or that Smith had a blacksmith shop in CD player, it was fully air conditioned, Mount Pleasant, IA, and started building although emissions could be rather frathem. Smith ultimately massed 600 of grant! Called the Kansas City Platform the little scrapers, supported by 100 Wheeler, the scraper was painted blue, plows, on the job, and finished it on time. and was eventually built in at least two

As other contractors expressed sizes (9 and 22 cu. ft./0.3 and 0.6 cu. m). interest in the device, Smith began Allhands states that this line was producing them for resale, and in late acquired by “Smith Brothers,” but sales 1879 the Western Wheeled Scraper literature for Smith & Sons ManufacCompany was founded in Mount turing Company of Kansas City, MO, Pleasant. This firm relocated to Aurora, lists a Royal line of riding wheeled IL, in 1891. scrapers. According to this literature,

Allhands cites one major improve- the Royal scrapers were designed for ment to the stock-drawn wheeled one-man operation rather than two as scraper. Most were set up so that the on non-riding scrapers, and a modified teamster walked alongside his team, version could be run in sets of up to and a laborer loaded and unloaded the four behind a tractor. scraper. Sometime around the turn of The wheeled scraper led to numerthe century (“Better than 45 years ago,” ous other scraper innovations, and the as he puts it in 1951), an inventor in concept continues today in modern Kansas City designed a riding scrap- tractor-drawn wheeled scrapers. |

necessity. Allhands tells of a contract let by the Chicago, Burlington & Quincy Railroad for approximately 40 mi. (64.4 km) of grading between Leon and Mt. Ayr, IA. The job combined substantial earthmoving with a very tight deadline. Allhands reports that many thought the job impossible with the drag scrapers, wheel barrows, carts and hand

The Historical Construction Equipment Association (HCEA) is a 501(c)3 non-profit organization dedicated to preserving the history of the construction, dredging and surface mining equipment industries. With over 3,800 members in over a dozen countries, activities include publication of a quarterly educational magazine, Equipment Echoes, from which this article is adapted; operation of National Construction Equipment Museum and archives in Bowling Green, OH; and hosting an annual working exhibition of restored construction equipment. The 2021 show will be August 27-29 in Concordia, KS (learn more, 10598970). Annual individual memberships are $35.00 US within the USA and Canada, and $55.00 US elsewhere. HCEA seeks to develop relationships in the equipment manufacturing industry, and offers a college scholarship for engineering and construction management students. Information is available at www.hcea.net, by calling 419-352-5616 or e-mailing info@hcea.net. Please reference Dept. OEM.