4. Expanded, threaded, driven, headed, tool-deformed, or locked-thr
  5. Having separate expander means
  6. With hole forming means

Arndt Bergner

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Device for cutting undercuts

Boring or penetrating the earth – Cutter element laterally shiftable below ground – Cutter element shifted by cam or gear axially rotatable...
Patent

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Device for filling boreholes

Fluent material handling – with receiver or receiver coacting mea – Miscellaneous
Patent

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Dispensing device for flowable masses

Dispensing – Collapsible wall-type container – Plural container and/or compartment
Patent

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Expansion anchor assembly

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having separate expander means – Made up of plural expansible segments or sections
Patent

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Expansion anchor assembly

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

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Profile ID: LFUS-PAI-P-122299

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