Fluid operated tool for tightening and loosening threaded connectors
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Sep 5, 2002
app pub date -
Mar 5, 2001
filing date -
Mar 5, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A fluid-operated tool has a ratchet link assembly provided with ratcheting mechanism for engaging and turning a threaded connector, a fluid-operated drive assembly releasably connectable with the ratchet link assembly, and a unit for releasably connecting the fluid operated drive assembly with the ratchet link assembly, the connecting unit including an opening provided in one of the assembly, a projection provided in the other of the assemblies and insertable into the opening, and a blocking member which block the projection in the opening in an assembled condition of the assemblies, the blocking member being operable by a user to unblock the projection and to allow withdrawal of the projection from the opening so as to release the assemblies from one another. The opening and the projection are formed so that in operation during an advance stroke of the fluid operated drive the projection is urged further into the opening.
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