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US3751868A Expired / Lapsed US ⏱️ 0.0 years remaining

Structure for the assembly of fixtures for doors, windows and the like

Assignee: Individual
•
Filing: 1970-07-27
•
Granted: 1973-08-14
•
Expires: 1990-07-27
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Abstract

Abstract An improved metal structure for fixtures for doors, windows and the like, comprises a basic unit which consists of a rectilinear section having 1) at one end an extension in the perpendicular direction provided with a seat, preferably of trapezoidal configuration, which has a lateral hole adapted to receive a packing, 2) at the other end a cross-member the ends of which are constituted of a short section folded inwardly and provided with a block designed to provide the support for the glass, 3) a short angulate tooth and 4) on the opposite side of the tooth a Ushaped seat designed to serve as support for other structural elements. This unit may be associated with a C-shaped section provided with a clamp, forming an element, adapted to serve as support for the glass or two units may be associated, forming a T-shaped element, or a Z-shaped element. In combination with complementary elements, a variety of configurations is obtained which may be utilized as single and double glass fasteners and glass holding means, basement windows, shutters.

Inventors

  • 👤 A Mascioletti

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 15:45
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/04; E06B3/06; E06B3/08; E06B3/12; E05; E05D; E05D5/00; E05D5/02; E05D5/0215; E05D5/0223; E05D5/023; E06B1/00; E06B1/04; E06B1/52; E06B3/96; E06B3/964; E06B3/9645; E06B3/9646; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132; E05Y2900/146

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 281 words
A metallic structure for assembling fixtures for doors, windows and the like, comprising a first rectilinear member, a second rectilinear member intersecting said first rectilinear member essentially in a T-arrangement, at a point closer to one end of said second rectilinear member than the other whereby said second rectilinear member forms two arms and one arm of said second rectilinear member is longer than the other, a block at the end of said longer arm, a bar projecting at a right angle to said shorter arm from the end thereof, said bar defining with said first rectilinear member a first seat, two parallel bars extending perpendicularly to said first rectilinear member from about the middle portion thereof, said two parallel bars defining a second seat on the same side as said first seat, said second seat opening away from said first rectilinear member and in a direction perpendicular to the direction of said first seat, the opposite end of said first rectilinear member having an extension projecting away from said first rectilinear member in the same direction as said shorter arm, said extension including an end portion at right angle to said first rectilinear member and a connecting portion at an acute angle to said first rectilinear, member, the endmost portion of said first rectilinear member projecting beyond said connecting portion and underlying said end portion whereby a third seat is formed with said extension portion and extending outwardly of said extension portion, said third seat being adapted to receive a packing and being bored, and a T-shaped projection projecting from said first rectilinear member on the same side of said longer arm and in spaced relationship to said longer arm.
Claim 2
Dependent Claim 281 words
A metallic structure for assembling fixtures for doors, windows and the like, comprising a first rectilinear member, a second rectilinear member intersecting said first rectilinear member essentially in a T-arrangement, at a point closer to one end of said second rectilinear member than the other whereby said second rectilinear member forms two arms and one arm of said second rectilinear member is longer than the other, a block at the end of said longer arm, a bar projecting at a right angle to said shorter arm from the end thereof, said bar defining with said first rectilinear member a first seat, two parallel bars extending perpendicularly to said first rectilinear member from about the middle portion thereof, said two parallel bars defining a second seat on the same side as said first seat, said second seat opening away from said first rectilinear member and in a direction perpendicular to the direction of said first seat, the opposite end of said first rectilinear member having an extension projecting away from said first rectilinear member in the same direction as said shorter arm, said extension including an end portion at right angle to said first rectilinear member and a connecting portion at an acute angle to said first rectilinear, member, the endmost portion of said first rectilinear member projecting beyond said connecting portion and underlying said end portion whereby a third seat is formed with said extension portion and extending outwardly of said extension portion, said third seat being adapted to receive a packing and being bored, and a T-shaped projection projecting from said first rectilinear member on the same side of said longer arm and in spaced relationship to said longer arm.

References Cited (Backward Citations)

US1608672A Cited
US3101820A Cited
US3093217A Cited
US3334463A Cited
US3345794A Cited
US3389527A Cited
US3562995A Cited
US3562992A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-08-13 1977-02-12 1977-08-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-08-13 1981-02-12 1981-08-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-08-13 1985-02-12 1985-08-14 $7700.00 Window Closed / Lapsed

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