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A rotary air roller vibrator is depicted in which a housing has a cylindrical bore closed by two inner end plates which form a chamber. An axial
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Electromagnetic rotary vibrator for a rotary bodyAn apparatus for electromagnetically and rotationally vibrating a rotary body that is supported by bearings
A rotary vibrator having a cylindrical shape and an outer cam strip running the length thereof is mounted in a housing which has a matching inner cam
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A vibrator yoke assembly (Y) for drill stems is moveably mounted on a drilling rig (R). A guide rail (10) is mounted to a support section (22)
and a rotary control head for the drillstem. vibrator means disposed in said interior spaces,hose or pipe, such as a type made by Coflexip
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This invention concerns a vibrator for installing directly under the rotary of drilling machines. The actual vibrator is fitted in a casing (5) with
A method for controlling a resonance enhanced rotary drill comprising a rotary drill bit and an oscillator for applying axial oscillatory loading to the
Apparatus for joining thermoplastic sheet material with ultrasonic rotary vibratorsComplete Patent Searching Database and Patent Data Analytics Services
A mounting bracket assembly for connecting a single rotary vibrator to a vibratory feeding device that includes an elastomer spacer member retained and
Stress rig for rotary member of transmission gearing - includes vibrator motor in feedback loop for setting-up torsion resonance natural frequency in
An unbalanced-mass vibrator comprises a pair of unbalanced masses which are sequentially driven in opposite rotational directions. The vibrators are intended
Self-clamping rotary vibrator and mount thereforCarl G Matson
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Rotary vibrator with a rolling eccentric mass United States Patent 2750160 Inventors: Ingemar, Englund Nils Sven-ake, Nordegren
An apparatus for electromagnetically and rotationally vibrating a rotary body that is supported by bearings. The apparatus comprises a ring-shaped magnet