4. Expanded, threaded, driven, headed, tool-deformed, or locked-thr
  5. Having separate expander means
  6. Including sleeve and distinct tapered expander

Andre de Neergaard

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Bolt for an anchoring hole with an undercut

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having separate expander means – Including sleeve and distinct tapered expander
Patent

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Electric hammer

Tools and hardware – Other tools and implements – With relative movement of parts while performing function
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Profile ID: LFUS-PAI-P-678950

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