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

Dirk Rennecke

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Blockable piston-cylinder unit

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

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Catch between two assemblies moveable in relation to one...

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Hinge – Including means to hold or retard hinged members against...
Reexamination Certificate

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Displacement element

Spring devices – Fluid – Expansible-contractible chamber device
Reexamination Certificate

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Door hinge with a locking device based on a field force

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Checks and closers – Liquid
Reexamination Certificate

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Valve

Valves and valve actuation – Fluid actuated or retarded – Dashpot or fluid controlled retarder or timer
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Profile ID: LFUS-PAI-P-2044184

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