LandOfFree - US Patents - Listing for Motors: expansible chamber type,Cyclically operable

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Hydraulic vibrator for actuator drive

Motors: expansible chamber type – Cyclically operable – Distributor in piston

Patent

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Hydraulically actuated breaker with lost-motion prevention devic

Motors: expansible chamber type – Cyclically operable – Working member controlled motive fluid for distributor motor

Patent

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Hydraulically driven reciprocating motor

Motors: expansible chamber type – Cyclically operable – Distributor in piston

Patent

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Hydraulically driven striking device

Motors: expansible chamber type – Cyclically operable – Distributor forms traversed movable portion of working...

Patent

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Hydraulically operable linear motor

Motors: expansible chamber type – Cyclically operable – Working member controlled motive fluid for distributor motor

Patent

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Hydraulically operated impact devices

Motors: expansible chamber type – Cyclically operable – With dwell

Patent

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Hydraulically operated impacting device

Motors: expansible chamber type – Cyclically operable – Working member controlled motive fluid for distributor motor

Patent

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Hydraulically operated oil well pump jack

Motors: expansible chamber type – Cyclically operable

Patent

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Hydraulically operated percussion device

Motors: expansible chamber type – Cyclically operable – Distributor forms traversed movable portion of working...

Patent

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Hydraulically operated percussion device

Motors: expansible chamber type – Cyclically operable – With condition responsive stop means

Patent

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Hydraulically operated percussion hammer

Motors: expansible chamber type – Cyclically operable – Multiple exhaust passages

Patent

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Hydraulically powered impact device

Motors: expansible chamber type – Cyclically operable – Motive fluid constantly applied to one working member face

Patent

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Hydraulically powered percussive apparatus

Motors: expansible chamber type – Cyclically operable – Valveless distribution

Patent

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Hydraulically-operated devices

Motors: expansible chamber type – Cyclically operable – Working member controlled motive fluid for distributor motor

Patent

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