Magnetek Patents

The following list of Magnetek, Inc. products may not be all-inclusive, and other Magnetek, Inc. products not listed below may be protected by one or more patents.

Product: Pulsed Pre-Torque (PPT™)
Method and Apparatus for Controlling Motion in a Counterbalancing System
Patent No. 9,973,114

Product: IMPULSE®•G+/VG+, Load Check II
System and Method for Determining a Load in a Material Handling System
Patent No. 9,950,908

Product: IMPULSE®• VG+, Bucket Control
Method and Apparatus for Controlling a Bucket Hoist
Patent No. 9,650,231

Product: IMPULSE®•G+/VG+, Load Check II
Method and Apparatus for Measuring a Load in a Material Handling System
Patent No. 9,182,270

Product: Enrange™ MHR Radio Controller
System for Control of Mobile Hydraulic Equipment
Patent No. 9,152,152

Product: HPV® 900AF Elevator Drive
Method and Apparatus for Determining Position for a Permanent Magnet Elevator Motor
Patent No. 9,093,937

Product: IMPULSE®• VG+
Method and Apparatus for Calibrating and Testing Brake Holding Torque
Patent No. 8,686,670

Product: IMPULSE®•VG+
Method and Apparatus for Load Dependent Speed Control of a Motor
Patent No. 8,669,724

Product: Enrange™ MHR Radio Controller
System for Control of Mobile Hydraulic Equipment 
Patent No. 8,554,378

Product: IMPULSE®•VG+ 
Hoist System with an Electronic Programmable Limit Switch 
Patent No. 8,401,814

Product: OmniPulse™ DDC Digital DC Drive
Device and Method for Measuring and Controlling the Speed and Torque of a DC Motor
Patent No. 8,198,837

Product: IMPULSE®•VG+
System and Method for Detecting a Discontinuity in a Mechanical Drive Train
Patent No. 7,841,583

Product: OmniPulse™ DDC
Method and Apparatus for Determining Actual Reactive Capability Curves 
Patent No. 7,190,149 

Product: IMPULSE®•VG+, Static Stepless Simulation
Method of Controlling an Overhead Bridge Crane Utilizing a Hydraulic Foot Pedal Operated Brake and a Variable Frequency Flux Vector Drive 
Patent No. 7,190,146

Product: IMPULSE®•VG+, Drive Sync
Multiple Hoist Synchronization Apparatus and Method 
Patent No. 6,956,339

Product: OmniPulse™ DDC Digital DC Drive
Reversible DC Motor Drive 
Patent No. 6,710,574

Product: IMPULSE®•VG+, Bucket Control
Method and Apparatus for Controlling a Bucket Hoist Using a Flux Vector A/C Drive
Patent No. 6,653,804

Product: IMPULSE®•VG+, Drive Sync
System and Method for Synchronizing Multiple Hoist Motors
Patent No. 6,598,859

Product: ELECTROBAR® Finger Safe
Anchor Assembly for Electrified Conductor Bar 
Patent No. 6,588,713

Thermal Cooling Cabinet and System for a Power Converter
Patent App. 12/394,515

Columbus McKinnon Patents

The following list of Columbus McKinnon patents may not be all-inclusive. 

Pressure-Resistant Housing (Druckfestes Gehäuse)
Patent No. CA 2,831,810 (Canada)

Scalable Hysteresis Clutch  (Skalierbare Hysteresekupplung) 
Patent No. 10 2018 101 765 (Germany)

Explosion-proof cross-type limit switch (Kreuzendschalter)
Patent Number 10,192,692