US13588A - Peter h - Google Patents
Peter h Download PDFInfo
- Publication number
- US13588A US13588A US13588DA US13588A US 13588 A US13588 A US 13588A US 13588D A US13588D A US 13588DA US 13588 A US13588 A US 13588A
- Authority
- US
- United States
- Prior art keywords
- roller
- hole
- bracket
- peter
- spool
- 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
Links
- 102000019009 Neural Cell Adhesion Molecule L1 Human genes 0.000 description 2
- 108010012255 Neural Cell Adhesion Molecule L1 Proteins 0.000 description 2
Images
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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
Definitions
- This is an improvement on the self-adjusting spiral spring xture. It consists in making one bracket with a plain hole large enough to receive one end of the roller and allow it to turn easily and the other bracket with a hole bored with a double bit of two diameters the deepest part being the smallest and in the center for the spring pin on the end of the roller to enter and turn in, and the shallowest part being larger to receive the end of the roller turned down to lit it.
Description
NTTE SATES PETER H. NILES, OF BOSTON, MASSACHUSETTS, ASSIGNOR TO R. C. WEBSTER.
CURTAIN-FIXTURE.
Speccaton of Letters Patent No. 13,588, dated September 18, 1855.
To all whom t may concern:
Be it known that I, PETER H. NILEs, of Boston, in the county of Suffolk and Oom*- monwealt-h of Massachusetts, have invented new and useful Improvements in Shade and Curtain Fixtures; and I do hereby declare that the following description, with the accompanying drawings, forms a full, clear, and eXact specification thereof.
The same letters representlike parts in all the drawings, which are numbered to correspond with the descriptions.
My improvements are characterized, constructed and operated as follows: This is an improvement on the self-adjusting spiral spring xture. It consists in making one bracket with a plain hole large enough to receive one end of the roller and allow it to turn easily and the other bracket with a hole bored with a double bit of two diameters the deepest part being the smallest and in the center for the spring pin on the end of the roller to enter and turn in, and the shallowest part being larger to receive the end of the roller turned down to lit it. Then the spring pin is inserted into its place and pressed in far enough to allow the other end of the roller to slip into its hole in the other bracket, the spiral spring then acts and opens a space suticient for the cord to wind in between the bracket and the shoulder of the roller turned down as aforesaid, thus saving the space of one half of the spool on one end of the roller and the whole of the knob or cap on the other end in the common Xture, which space may be used for widening the curtain, but when saving of space is not important, a single or double headed spool may be used on the end of the roller and be fitted to said hole of double diameter, with thespring pin. This improvement is shown in Figure 3, in which F represents in section the bracket with the hole of double diameter and the spring pin and the single headed spool on the end of the roller iittedin as described.
I claim- The combination of the bracket having a hole of double diameter with the spring in and the roller end either with or without a spool thereon fitted to correspond to said hole and dispensing with the knob or cap on the other end of the roller substantially as above described.
PETER H. NILES. Vitnesses:
STEPHEN BADLAM, JOEL GILEs.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US13588A true US13588A (en) | 1855-09-18 |
Family
ID=2073921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US13588D Expired - Lifetime US13588A (en) | Peter h |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US13588A (en) |
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0
- US US13588D patent/US13588A/en not_active Expired - Lifetime
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