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US3738007A Expired / Lapsed US ⏱️ 0.0 years remaining

Drapery manufacturing device

Assignee: Individual
•
Filing: 1972-01-28
•
Granted: 1973-06-12
•
Expires: 1992-01-28
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Abstract

Abstract The present invention provides improvement in a drapery manufacturing device of the type including: an upstanding frame having first and second spaced, vertical plane defining, parallel guide tracks; a trolley transversely spanning the tracks and movably connected thereto for vertical movement with respect to the frame and including a transverse member; means on the transverse member of the trolley to grasp an edge of a panel to be formed into a drapery to hold the panel in a vertically extending plane on upward movement of the trolley with respect to the frame; drive means to move the trolley vertically with respect to the frame; and reference means defining a horizontal reference plane adjacent the lower end of the frame. Basically, the improvement provided by the present invention comprises combining with such a device marker means located adjacent to the lower end of its frame for movement relative to its reference means to mark a horizontal line on the drapery panel such that the panel can be subsequently removed from the device and then creased by means located remote from the device. In accordance with other aspects of the present invention, such a device is preferably additionally improved by further combining the marker means with cutting means mounted therewith on carriage means for horizontal movement relative to the lower end of its frame across the space between the vertical frame guide tracks for simultaneously trimming the panel lower edge while the folding line is also being marked thereon by the marker means.

Inventors

  • 👤 M Tuskos

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 09:02
CPC Classifications
D; D06; D06H; D06H1/00; D06H1/006; D06H7/00; D06H7/02; D10; D10B; D10B2503/00; D10B2503/02

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 163 words
In a drapery manufacturing device including: an upstanding frame having first and second spaced, vertical plane defining, parallel guide tracks; a trolley transversely spanning said tracks and movably connected thereto for vertical movement with respect to said frame and including a transverse member; means on said transverse member of said trolley to grasp an edge of a panel to be formed into a drapery to hold said panel in a vertically extending plane on upward movement of said trolley with respect to said frame; drive means to move said trolley vertically with respect to said frame; and reference means defining a horizontal reference plane adjacent the lower end of said frame, an improvement comprising: marker means mounted adjacent said lower end of said frame for movement relative to said reference means to mark a horizontal line on said panel such that said panel can be subsequently removed from said device and then creased along said line by means located remote from said device.
Claim 2
Dependent Claim 163 words
In a drapery manufacturing device including: an upstanding frame having first and second spaced, vertical plane defining, parallel guide tracks; a trolley transversely spanning said tracks and movably connected thereto for vertical movement with respect to said frame and including a transverse member; means on said transverse member of said trolley to grasp an edge of a panel to be formed into a drapery to hold said panel in a vertically extending plane on upward movement of said trolley with respect to said frame; drive means to move said trolley vertically with respect to said frame; and reference means defining a horizontal reference plane adjacent the lower end of said frame, an improvement comprising: marker means mounted adjacent said lower end of said frame for movement relative to said reference means to mark a horizontal line on said panel such that said panel can be subsequently removed from said device and then creased along said line by means located remote from said device.
Claim 3
Dependent Claim 20 words
The invention of claim 1, wherein the line marked by said marker means is invisible unless viewed under ultraviolet lighting.
Claim 4
Dependent Claim 27 words
The invention of claim 1, wherein said marker means is carried by carriage means mounted on said lower end of said frame for horizontal movement relative thereto.
Claim 5
Dependent Claim 35 words
The invention of claim 3, further including cutting means carried by said carriage means for simultaneously trimming the lower edge of said panel while said line is also being marked thereon by said marker means.
Claim 6
Dependent Claim 29 words
The invention of claim 4, further including control means for automatically deenergizing said trolley drive means following movement of said trolley to a predetermined distance above said reference means.
Claim 7
Dependent Claim 33 words
The invention of claim 4, further including electrically powered drive means for moving said carriage means horizontally relative to said lower end of said frame across the space between said frame guide tracks.
Claim 8
Dependent Claim 29 words
The invention of claim 6, further including control means for automatically deenergizing said trolley drive means following movement of said trolley to a predetermined distance above said reference means.
Claim 9
Dependent Claim 28 words
The invention of claim 6, further including control means for automatically de-energizing said carriage drive means upon completion of a traverse of said space by said carriage means.
Claim 10
Dependent Claim 29 words
The invention of claim 8, further including control means for automatically deenergizing said trolley drive means following movement of said trolley to a predetermined distance above said reference means.
Claim 11
Dependent Claim 29 words
The invention of claim 1, further including control means for automatically deenergizing said trolley drive means fOllowing movement of said trolley to a predetermined distance above said reference means.

References Cited (Backward Citations)

US2347644A Cited
US2538784A Cited
US3439438A Cited
US3548502A Cited
US3661106A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-06-11 1976-12-11 1977-06-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-06-11 1980-12-11 1981-06-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-06-11 1984-12-11 1985-06-12 $7700.00 Window Closed / Lapsed

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