US92940A - Improvement in bobbins for spinning - Google Patents
Improvement in bobbins for spinning Download PDFInfo
- Publication number
- US92940A US92940A US92940DA US92940A US 92940 A US92940 A US 92940A US 92940D A US92940D A US 92940DA US 92940 A US92940 A US 92940A
- Authority
- US
- United States
- Prior art keywords
- spindle
- bobbin
- spring
- spinning
- bobbins
- 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
- 238000009987 spinning Methods 0.000 title description 4
- 241000220010 Rhode Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/04—Supporting web roll cantilever type
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/60—Guiding record carrier
- G11B15/66—Threading; Loading; Automatic self-loading
- G11B15/662—Positioning or locking of spool or reel
Definitions
- my invention consists in providing the lower portion of the bobbin with a score on the inside, in addition to the hole made to receive the bobbin-spindle, which score holds a metallic spiral spring in its place when placing the spindle into or taking it out of the bobbin.
- the axis of, this spring encircles the spindle, which spring, forming a circle having its inner diameter measure less than the'diameter of the spindle, Will press against the spindle when the spindle is placed into the bobbin, thus causing friction, which holds the bobbin upon the spindle.
- the lower portion of bobbin A has a score, v
- Fig. ⁇ 3 shows the shape of the spring C after it is placed into the score B, Fig. l, whichscore B, being made to fit the spring C, prevents the spring from comingout
- the friction is the inner diameter of the spring C, Fig.
- the spiral spring O in. combination With the chambered bobbin A B, as and forl the purposes set forth.
Description
UNITED .STATES JOHN H. OROVELL, OF PROVIDENCE, lRHODE ISLAND.
uvmnoviilvn-:NT INBOBBINS FoR SPINNING.
Speciiication forming part of Letters Patent No. 92,940, dated July 23, 1869. p
To all whom, t may concern:
Be it known that I, JOHN H. CRoWELL, of Providence, in the county of Providence, in
f the State of Rhode Island, have invented a new and Improved Mode of Friction for Holding Spinning-Robbins upon their Spindles ,and I do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawings, making a part of this specification. f f
rlhe nature of my invention consists in providing the lower portion of the bobbin with a score on the inside, in addition to the hole made to receive the bobbin-spindle, which score holds a metallic spiral spring in its place when placing the spindle into or taking it out of the bobbin. The axis of, this spring encircles the spindle, which spring, forming a circle having its inner diameter measure less than the'diameter of the spindle, Will press against the spindle when the spindle is placed into the bobbin, thus causing friction, which holds the bobbin upon the spindle.
To ena-ble others to understand the construction and operation of my invention, I will proceed to describe it by referring to Figures l, 2, and 3 ofthe drawings.
The lower portion of bobbin A has a score, v
B, Fig. 1, on its inside, in which is placed the spiral spring C, Fig. 3. The spring encircles July 27, i869; antedatea the spindle D, as shown in Figs. l and 2. Fig.` 3 shows the shape of the spring C after it is placed into the score B, Fig. l, whichscore B, being made to fit the spring C, prevents the spring from comingout When the spindle D, Fig. l, is pressed into or drawn out of the bobbin A. The friction is the inner diameter of the spring C, Fig. 3, as it forms a circle, (the distance being shown by line ce) measure less than the diameter of the spindle D.v .f Therefore Whenthe spindle is placed into the bobbin it touches the spring and presses it against the bottom of the score B, which pressure causes the friction that holds the bobbin upon the spindle.
I am aware that elastic materials and packings of various kinds haveV been used and paten ed, such as rubber and leather; also, I am aware that elliptical springs have been usedv and patented, all of which I disclaim. p y, Having described my invention, what I claim as new, and desire to secure by Letters Patent,
The spiral spring O, in. combination With the chambered bobbin A B, as and forl the purposes set forth.
y JOHN H. CROWELL.
Witnesses:
J. O. BRIGHAM, EDWIN WALTER GoULD.
caused by having A
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US92940A true US92940A (en) | 1869-07-27 |
Family
ID=2162417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US92940D Expired - Lifetime US92940A (en) | Improvement in bobbins for spinning |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US92940A (en) |
-
0
- US US92940D patent/US92940A/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US92940A (en) | Improvement in bobbins for spinning | |
| US117985A (en) | Improvement in composition rolls for dressing-frames | |
| US111776A (en) | Presses | |
| US79093A (en) | woodbuet | |
| US99152A (en) | Improvement in shuttle for looms | |
| US103436A (en) | Improvement in tatting-shuttles | |
| US57647A (en) | Improvement in operating india-rubber springs | |
| USD4510S (en) | Design for a coal-box | |
| US90881A (en) | Improved clothes-pin | |
| US116347A (en) | Improvement in bottle-stoppers | |
| USD3713S (en) | Design for a tack-head | |
| US99199A (en) | Improved friction-clutch | |
| USD3734S (en) | Design for a rack-pulley | |
| US80990A (en) | Improved caster for furniture | |
| US115756A (en) | Improvement in tension rollers for sewing-machines | |
| US50311A (en) | Improvement in bobbin-holders for spinning | |
| US104864A (en) | Johan jakob mlrki | |
| USD4511S (en) | Design for a coal-box | |
| US81578A (en) | Improvement in shuttles for looms | |
| US121940A (en) | Improvement in needle-sharpeners | |
| US99111A (en) | John salisbury | |
| US82131A (en) | lazell | |
| US76432A (en) | carlos french | |
| US90062A (en) | Improved gold-leap condenser | |
| USD4042S (en) | Design for a package |