37178 ⎘
Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses; Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied Making use of masses with adjustable amount of eccentricity
Sub-classes:VIBRATION GENERATOR FOR A VIBRATING PILE DRIVER
#2Electronic equipment with vibration function
#3TAMPER STROKE ADJUSTMENT
#4DEVICE FOR GENERATING VIBRATIONS, GROUND COMPACTION MACHINE, AND METHOD OF OPERATING
#5Vibratory eccentric assemblies for compaction machines
#6Eccentric weight system with reduced rotational inertia for vibratory compactor
#7Vibratory compaction machines providing coordinated impacts from first and second drums and related control systems and methods
#8Start assist for a vibratory system of a compactor
#9Drill cuttings circular separator
#10Tamping unit and method for tamping a track
#11Oscillatory mechanism with simultaneous crossed-centrifugations, machine and implementation method
#12Vibratory device for compacting machine
#13Infinitely variable eccentric device for vibratory compactor
#14Steering wheel
#15Simple structured eccentric assembly with enhanced lubrication
#16Assembly for vibrating a compacting drum of a compacting machine
#17Method of repositioning bearing wear in an industrial eccentric weight vibrator via power inversion and vibrator therefore
#18Vibration exciter for construction machines
#19VIBRATION EXCITER FOR CONSTRUCTION MACHINES
#20HETERODYNED ECCENTRIC VIBRATOR
#21Eccentric moment stepless adjustable vibrating mechanism
#22MECHANICAL VIBRATOR HAVING ECCENTRIC MASSES
#23Infinitely variable vibration exciter
#24Vibration control device and method
#25Mechanical vibrator having eccentric masses
#26VARIABLE AMPLITUDE VIBRATING PERSONAL CARE DEVICE
#27Method and system for vibrating an object using centrifugal force
#28Vibration apparatus and motor assembly therefore
#29Variable-eccentricity tactile generator
#30Variable eccentricity via sliding mechanism