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US3635231A Expired / Lapsed US ⏱️ 0.0 years remaining

Collapsible beach-umbrella

Assignee: Individual
•
Filing: 1970-05-25
•
Granted: 1972-01-18
•
Expires: 1990-05-25
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Abstract

Abstract Collapsible beach-umbrella with a bearer structure for an awninglike shade and at least one pole adapted to be fixed on the ground for supporting said bearer structure, characterized in that said bearer structure includes at least one roller shade unit supported on said pole, at least one elongated bearer guide for guiding and retaining said shade in stretched condition, at least one of said bearer guides having one end thereof hingedly connected with said roller-shade unit and having stop means retaining said bearer guide in a cantileverwise extended position with respect to said pole.

Inventors

  • 👤 Dario Bernardi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 03:49
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/28; Y; Y10; Y10S; Y10S135/00; Y10S135/903; Y10S135/904

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 93 words
Collapsible beach-umbrella with a bearer structure for an awninglike shade and at least one pole adapted to be fixed on the ground for supporting said bearer structure, characterized in that said bearer structure includes at least one roller-shade unit supported on said pole, at least one elongated bearer guide for guiding and retaining said shade in stretched condition, at least one of said bearer guides having one end thereof hingedly connected with said roller-shade unit and having stop means retaining said bearer guide in a cantileverwise extended position with respect to said pole.
Claim 2
Dependent Claim 93 words
Collapsible beach-umbrella with a bearer structure for an awninglike shade and at least one pole adapted to be fixed on the ground for supporting said bearer structure, characterized in that said bearer structure includes at least one roller-shade unit supported on said pole, at least one elongated bearer guide for guiding and retaining said shade in stretched condition, at least one of said bearer guides having one end thereof hingedly connected with said roller-shade unit and having stop means retaining said bearer guide in a cantileverwise extended position with respect to said pole.
Claim 3
Dependent Claim 15 words
Beach-umbrella according to claim 1, characterized in that said roller-shade is an automatically winding-up roller-shade.
Claim 4
Dependent Claim 49 words
Beach-umbrella according to claim 1, characterized in that said roller-shade unit has an elongated casing housing said roller-shade in wound-up condition thereof and the beach-umbrella has at least two poles supporting said casing at both ends thereof and at least two bearer guides articulated cantileverwise on said roller-Shade unit.
Claim 5
Dependent Claim 22 words
Beach-umbrella according to claim 1, characterized in that said roller-shade unit and said pole have common hinge means providing mutual connection therebetween.
Claim 6
Dependent Claim 29 words
Beach-umbrella according to claim 4, characterized in that said common hinge means between said pole and said roller-shade unit are arranged in an intermediate position of said roller-shade unit.
Claim 7
Dependent Claim 25 words
Beach-umbrella according to claim 5, characterized in that said pole is a composite pole having at least two pole sections pivotably connected to each other.
Claim 8
Dependent Claim 15 words
Beach-umbrella according to claim 1, characterized in that said elongated bearer guide comprises telescoping elements.

References Cited (Backward Citations)

FR429082A Cited
US1795442A Cited
DE934546C Cited
US2788791A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-01-17 1975-07-19 1976-01-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-01-17 1979-07-19 1980-01-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-01-17 1983-07-19 1984-01-18 $7700.00 Window Closed / Lapsed

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