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US4162031A Expired / Lapsed US ⏱️ 0.0 years remaining

Computer tape reel handling device

Assignee: Individual
•
Filing: 1978-04-10
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Granted: 1979-07-24
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Expires: 1998-04-10
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Abstract

Abstract A computer tape reel carrying and storage device having just ten parts, all of which are paired identically. Most of the parts are of plastic and the identical pairs be molded in the same mold. The parts may easily be assembled to form a cylindrical body having a flange at its lower end and a movable handle at its upper end. The handle moves from a retracted position for loading or unloading to an extended position for locking the reels in place and facilitating the transport of the device and reels.

Inventors

  • 👤 E. John Summersby

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 17:08
CPC Classifications
B; B65; B65D; B65D71/00; B65D85/00; B65D85/67; B65D85/671

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 244 words
A handling device comprising: an upright cylindrical body for receiving items to be handled, said body having two substantially identical semi-cylindrical sections which form said body when connected, wherein each of said body sections includes an internally laterally extending projection stem for attaching said sections one to the other; said sections are joined along longitudinally extending edges wherein each section includes one longitudinal projection and one longitudinal groove; a flange at one end portion of said body for limiting movement of and providing support for said items; means at said other end portion of said body for cooperating with a handle whereby said body can be carried; a handle connected to said other end portion moveable between extended and retracted positions, said handle including two arms and a grip portion, wherein each of said arms includes at one end portion an elongated slot-like opening forming a boundary surface for guiding said arms relative to said body during movement between said extended and retracted positions, and at an opposite end portion a spring seat projection for engaging a biasing spring wherein the opposite end portions of said arms are biased outwardly when said arms are in said extended position; said body including internally extending pads which extend through said slot-like opening for sliding along said boundary surface and tabs mounted to said pads for entrapping said arms; and said spring positioned in said grip portion for biasing said arms outwardly when in said extended position.
Claim 2
Dependent Claim 244 words
A handling device comprising: an upright cylindrical body for receiving items to be handled, said body having two substantially identical semi-cylindrical sections which form said body when connected, wherein each of said body sections includes an internally laterally extending projection stem for attaching said sections one to the other; said sections are joined along longitudinally extending edges wherein each section includes one longitudinal projection and one longitudinal groove; a flange at one end portion of said body for limiting movement of and providing support for said items; means at said other end portion of said body for cooperating with a handle whereby said body can be carried; a handle connected to said other end portion moveable between extended and retracted positions, said handle including two arms and a grip portion, wherein each of said arms includes at one end portion an elongated slot-like opening forming a boundary surface for guiding said arms relative to said body during movement between said extended and retracted positions, and at an opposite end portion a spring seat projection for engaging a biasing spring wherein the opposite end portions of said arms are biased outwardly when said arms are in said extended position; said body including internally extending pads which extend through said slot-like opening for sliding along said boundary surface and tabs mounted to said pads for entrapping said arms; and said spring positioned in said grip portion for biasing said arms outwardly when in said extended position.

References Cited (Backward Citations)

US1736640A Cited
US2723417A Cited
US3077281A Cited
US3252568A Cited
US3635608A Cited
US4085875A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-07-23 1983-01-22 1983-07-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-07-23 1987-01-22 1987-07-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-07-23 1991-01-22 1991-07-24 $7700.00 Window Closed / Lapsed

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