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US3582124A Expired / Lapsed US ⏱️ 0.0 years remaining

Portable handle,especially for use in public transportation vehicle

Assignee: Individual
•
Filing: 1968-09-30
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Granted: 1971-06-01
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Expires: 1988-09-30
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Abstract

Abstract A portable handle has a hook at one end for attachment over a public transportation vehicle rail that is grasped diametrically opposite the bight in the hook by an element at the end of a shaft screwably supported in the hook element so that rotation of the handle allows the assembly to be tightened against or unloosened from the rail and provide the user with a convenient handle to grasp while standing in a public transportation vehicle.

Inventors

  • 👤 Thomas J Quirk Jr

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 08:13
CPC Classifications
B; B60; B60N; B60N3/00; B60N3/02; B60N3/023

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 173 words
A portable handle for use in a public transportation vehicle comprising, means defining an end hook with a threaded opening for overlapping contacting relationship with a rodlike element in a public transportation vehicle, fastening means including said hook and threaded shaft means in said threaded opening relatively movable with respect to said hook for detachably securing said hook to said rodlike element, handle means, means for supporting said handle means while permitting rotation thereof about the axis of said shaft means, and means for coupling said handle means to said shaft means whereby said handle means functions both as a handle for support and when rotated for relatively positioning the end of said shaft means and said end hook in any of a continuum of stable positions between fully retracted and fully withdrawn positions as said threaded shaft rotates in said threaded opening for sandwiching said rodlike element between said hook and the end of said shaft means to comprise means for establishing said handle and said rodlike element in relatively stationary relationship.
Claim 2
Dependent Claim 173 words
A portable handle for use in a public transportation vehicle comprising, means defining an end hook with a threaded opening for overlapping contacting relationship with a rodlike element in a public transportation vehicle, fastening means including said hook and threaded shaft means in said threaded opening relatively movable with respect to said hook for detachably securing said hook to said rodlike element, handle means, means for supporting said handle means while permitting rotation thereof about the axis of said shaft means, and means for coupling said handle means to said shaft means whereby said handle means functions both as a handle for support and when rotated for relatively positioning the end of said shaft means and said end hook in any of a continuum of stable positions between fully retracted and fully withdrawn positions as said threaded shaft rotates in said threaded opening for sandwiching said rodlike element between said hook and the end of said shaft means to comprise means for establishing said handle and said rodlike element in relatively stationary relationship.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-05-31 1974-11-30 1975-06-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-05-31 1978-11-30 1979-06-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-05-31 1982-11-30 1983-06-01 $7700.00 Window Closed / Lapsed

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