US146659A - Improvement in curtain-fixtures - Google Patents
Improvement in curtain-fixtures Download PDFInfo
- Publication number
- US146659A US146659A US146659DA US146659A US 146659 A US146659 A US 146659A US 146659D A US146659D A US 146659DA US 146659 A US146659 A US 146659A
- Authority
- US
- United States
- Prior art keywords
- curtain
- fixtures
- improvement
- spring
- davies
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
- E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
- E06B9/50—Bearings specially adapted therefor
Definitions
- Figure 1 represents a front view of a curtain with my improved fixture attached
- Fig. 2 represents a vertical central section of the same.
- A represents the curtain; B, the roller; 0, the flanged wheel or cap attached to the ends of the same.
- the trunnion or axle a of wheel or cap (J is extended suitably beyond the hangers or brackets D, in which the roller turns, provided at its outer end with a screw-thread, and produced with square or triangular cross-section.
- a metallic, rubber, or other spring, E is placed between washers b b, either inside or outside of bracket 1), as desired.
- the washer 1) adjacent to bracket D is provided with a round hole in the center, while the other washer b has a square or triangular hole to fit on trunnion a, and prevent spring U i'rom getting worn.
- a cheek-nut, F binds washers and spring together, and is prevented, by its washer b, from becoming unscrewed by the pressure of the spring E when the curtain is rolled or nnrollcd.
- the check-nut F is used to regulate the tension of the spring on the bracket, so that the curtain A is held in place in any position in,
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Stringed Musical Instruments (AREA)
Description
E. M. DAVIES.
Gurtain-Fixtures.
Patented Jan. 20.1874.
Jig. 1.
UNITED STATES PATENT Orrron EDWARD M. DAVIES, OF ALLEGHENY, PENNSYLVANIA, ASSIGNOR OF ONE- HALF HIS RIGHT TO FRANCIS J. BEBBEOK, OF SAME PLACE.
IMPROVEMENT IN CURTAIN-FIXTURES.
Specification forming part of Letters Patent No. 146,659, dated January 20,1874; application filed OJtOTOI 4, 1873.
To all whom it may concern i Be it known that I, EDWARD M. DAVIES, of Allegheny, in the county of Allegheny and State of Pennsylvania, have invented a new and Improved Gurtain-IiiXtui-e, of which the following; is a specification:
In the accompanying drawing, Figure 1 represents a front view of a curtain with my improved fixture attached, and Fig. 2 represents a vertical central section of the same.
Similar letters of reference indicate correspondin g parts.
The invention will first be fully described, and then pointed out in the claim.
In the drawing, A represents the curtain; B, the roller; 0, the flanged wheel or cap attached to the ends of the same. The trunnion or axle a of wheel or cap (J is extended suitably beyond the hangers or brackets D, in which the roller turns, provided at its outer end with a screw-thread, and produced with square or triangular cross-section. A metallic, rubber, or other spring, E, is placed between washers b b, either inside or outside of bracket 1), as desired. The washer 1) adjacent to bracket D is provided with a round hole in the center, while the other washer b has a square or triangular hole to fit on trunnion a, and prevent spring U i'rom getting worn. A cheek-nut, F, binds washers and spring together, and is prevented, by its washer b, from becoming unscrewed by the pressure of the spring E when the curtain is rolled or nnrollcd.
The check-nut F is used to regulate the tension of the spring on the bracket, so that the curtain A is held in place in any position in,
with the axle a, of the nut F, washers I) 1/,
springs E, and bracket 1), 'as and for the pur pose described.
. EDWARD M. DAVIES.
Witnesses:
S. A. McGLUsKY, FRANCIS J. Rnnnnorr, S. J. ORIsT.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US146659A true US146659A (en) | 1874-01-20 |
Family
ID=2216073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US146659D Expired - Lifetime US146659A (en) | Improvement in curtain-fixtures |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US146659A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040154759A1 (en) * | 2001-06-21 | 2004-08-12 | Minder Carl Emil Felix | Friction device for roll-up curtains and the like |
-
0
- US US146659D patent/US146659A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040154759A1 (en) * | 2001-06-21 | 2004-08-12 | Minder Carl Emil Felix | Friction device for roll-up curtains and the like |
| US6955207B2 (en) * | 2001-06-21 | 2005-10-18 | Carl Emil Felix Minder | Friction device for roll-up curtains and the like |
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