4. Rotary expansible chamber devices
  5. With rapid disassembly feature

Richard E. Eckman

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Air feed peck drill

Cutting by use of rotating axially moving tool – Including means to cause tool to progressively vibrate...
Patent

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Air feed peck drill with pneumatic safety system

Cutting by use of rotating axially moving tool – With randomly-actuated stopping means – Responsive to condition of tool or tool-drive
Patent

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Bit retainer for pneumatic tools

Chucks or sockets – Socket type – Lost motion
Patent

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Dwell and depth attachment for power drills

Metal working – Plural diverse manufacturing apparatus including means for... – Type of machine
Patent

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Inlet control valve

Tool driving or impacting – Passage in manipulating handle for drive motor motive fluid – Motive fluid control valve in handle passage
Patent

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Profile ID: LFUS-PAI-P-322990

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