4. Metal working
  5. Means to assemble or disassemble
  6. Puller or pusher means, contained force multiplying operator

David Trevarrow

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Apparatus for truing bolting surfaces of wheels and the like

Cutting by use of rotating axially moving tool – With means to weigh or test work or product
Patent

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Method of making a wheel

Cutting by use of rotating axially moving tool – Processes – Bit detachable
Patent

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Method of making a wheel and wheel made thereby

Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent

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Radial deformation means for cylindrical objects such as wheels

Metal deforming – By three or more coacting relatively movable tools – With means to actuate tools in sequence
Patent

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Wheel forming machine

Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent

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Profile ID: LFUS-PAI-P-791856

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