4. Tool driving or impacting
  5. Impacting devices
  6. With means for rotating tool

Robert R. Vincent

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Convertible note pad and pencil sharpener

Cutlery – Static pencil sharpener
Patent

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Hammer starting mechanism

Tool driving or impacting – Impacting devices – Impact transmitting anvil
Patent

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Pneumatic hammer

Tool driving or impacting – Drive controlled by relative axial movement of tool – Drive motor controlled
Patent

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Pneumatic percussion drill with exhaust cooling and lubrication

Tool driving or impacting – Impacting devices – With means for rotating tool
Patent

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Profile ID: LFUS-PAI-P-480672

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