4. Brakes
  5. Internal-resistance motion retarder
  6. Resistance alters relative to direction of thrust member

Hans-Herlof Hardtke

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Clamping device for clamping girders

Joints and connections – Transverse rod to spaced plate surfaces – Retainer utilizes or abuts plural plates
Reexamination Certificate

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Constant bearer

Supports – Resilient support – Including load sustaining bearing or guide
Reexamination Certificate

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Hydraulic dashpot for pipeline systems

Brakes – Internal-resistance motion retarder – Resistance alters relative to direction of thrust member
Patent

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Pipe clip

Supports – Pipe or cable – Suspended
Reexamination Certificate

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Pipe clip

Supports – Pipe or cable – Suspended
Reexamination Certificate

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Profile ID: LFUS-PAI-P-73181

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