US102514A - Improved spindle step-cap - Google Patents
Improved spindle step-cap Download PDFInfo
- Publication number
- US102514A US102514A US102514DA US102514A US 102514 A US102514 A US 102514A US 102514D A US102514D A US 102514DA US 102514 A US102514 A US 102514A
- Authority
- US
- United States
- Prior art keywords
- cap
- spindle
- shoulder
- improved spindle
- spindle step
- 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
- 210000002832 Shoulder Anatomy 0.000 description 20
- 230000036633 rest Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/04—Spindles
- D01H7/08—Mounting arrangements
- D01H7/12—Bolsters; Bearings
Definitions
- the nature of the said invention consists, mainly, in constructing the cap between its supporting-shoulder and its spindle-passage with one or more offsets or shoulders arranged within the cap, so as to extend around the spindle While within the cap, the purpose of such offset or offsets, shoulder or shoulders, being to estop the oil that may rise in the spindle and out the cap, and be thrown off the spindle against the interior surface of the cap, from passing upward and being discharged through the spindle-opening ofthe cap.
- A denotes a spindle; B, its step, and C the cap of the step.
- the said step is furnished With an oil-chamber, a., and a bushing, Z2.v
- the cap O which encompasses the upper part of the step, is formed with a shoulder, c, to rest on the top of the step and support the cap thereon.
- Such cap also has one or more auxiliary shoulders, d, formed in its interior, and between the shoulder c and the spindlemouth e of such cap, the purpose of the said
- a space, f which encompasses the spindle, and is made with a diameter a little larger than that of the part of the spindle encircled by it.
- This vspace serves to insulate the shoulder d from the spindle, and also aids in preventing the escape of oil from the cap.
- the cap When the cap is formed without the supporting-shoulder, such cap has .to be made to t closely to the outer cylindrical surface of the step, in which case it is liable to adhere thereto so strongly as to be often difficult of removal.
- the supporting-shoulder allows the part of the cap below it to be made to fit loosely to the' step, and thus avoids the above-mentioned difficulty.
- the common bell-cap of the step usually rests on the spindle-rail, which is objectionable. It has been found better to support it by the step, in which case it is not liable t'o be caught by the spindle-and revolved, so as Athe mouth e and the supporting-shoulder c or sustaining-surface, substantially in manner as hereinbefore described.
- the cap C as made with the supportingshoulder c, andwith one or more oil-intercepting offsets, d, arranged in it, as set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Description
of the latter, such cap being furnished with .shoulder d being as hereinbefore mentioned.
UNITED STATES PATENT OFFICE.
VILLIAM F. DRAPER AND JOSEPH B. BANOROFT, OF 'HOPEDALE MASS. i
IMPROVED SPINDLE STEP-CAP.
Specification forming part of Letters Patent No. 102,514, dated May 3, 1870.
To @ZZ whom, t may concern:
Be it known that we, VILLIAM F. DEAPEE and J osi-:PH B. BANCEOET, of Hopedale, in the county of Vorcester and State of Massachusetts, have invented a new and useful Improvement in the Step-Gaps of Spindles of Spinning Frames or Machines; and we do hereby declarethe same to be hereinafter fully described, and to be represented in the accompanying drawings, of which- Figure l is an elevation; Fig. 2, a' vertical section of aspindle and its step and the cap our invention.
The nature of the said invention consists, mainly, in constructing the cap between its supporting-shoulder and its spindle-passage with one or more offsets or shoulders arranged within the cap, so as to extend around the spindle While within the cap, the purpose of such offset or offsets, shoulder or shoulders, being to estop the oil that may rise in the spindle and out the cap, and be thrown off the spindle against the interior surface of the cap, from passing upward and being discharged through the spindle-opening ofthe cap.
In the drawings, A denotes a spindle; B, its step, and C the cap of the step. The said step is furnished With an oil-chamber, a., and a bushing, Z2.v
The cap O, which encompasses the upper part of the step, is formed with a shoulder, c, to rest on the top of the step and support the cap thereon. Such cap also has one or more auxiliary shoulders, d, formed in its interior, and between the shoulder c and the spindlemouth e of such cap, the purpose of the said There is also above the shoulder d, and between such and the mouth e, a space, f, which encompasses the spindle, and is made with a diameter a little larger than that of the part of the spindle encircled by it. This vspace serves to insulate the shoulder d from the spindle, and also aids in preventing the escape of oil from the cap. When the cap is formed without the supporting-shoulder, such cap has .to be made to t closely to the outer cylindrical surface of the step, in which case it is liable to adhere thereto so strongly as to be often difficult of removal. The supporting-shoulder allows the part of the cap below it to be made to fit loosely to the' step, and thus avoids the above-mentioned difficulty. The common bell-cap of the step usually rests on the spindle-rail, which is objectionable. It has been found better to support it by the step, in which case it is not liable t'o be caught by the spindle-and revolved, so as Athe mouth e and the supporting-shoulder c or sustaining-surface, substantially in manner as hereinbefore described.
3. The spindle step-cap C as made with the shoulder c, and to extend around the outside of the step, in :manner as represented.
4. The cap C as made with the supportingshoulder c, andwith one or more oil-intercepting offsets, d, arranged in it, as set forth.
WM. F. DRAPER. JOSEPH B. BANGROFT.
Witnesses:
EBEN D. BANcRoET, f WARREN W. DUTcHER.
Publications (1)
Publication Number | Publication Date |
---|---|
US102514A true US102514A (en) | 1870-05-03 |
Family
ID=2171998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US102514D Expired - Lifetime US102514A (en) | Improved spindle step-cap |
Country Status (1)
Country | Link |
---|---|
US (1) | US102514A (en) |
-
0
- US US102514D patent/US102514A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US102514A (en) | Improved spindle step-cap | |
US118422A (en) | Improvement in spindles and bearings for spinning-frames | |
US742554A (en) | Apparatus for spinning and doubling. | |
US102587A (en) | Improvement in bobbins for spinning | |
US106621A (en) | richards | |
US255074A (en) | Spindle | |
US363373A (en) | Spindle-support for spinning-machines | |
US1061266A (en) | Spinning-spindle. | |
US420565A (en) | Support for spinning-spindles | |
US660624A (en) | Yarn spinning or twisting apparatus. | |
US433897A (en) | Support for spinning-spindles | |
US141441A (en) | Improvement in spindle-bolsters for spinning-machines | |
US224216A (en) | Spinning-spindle | |
US114570A (en) | Improvement in spindle-steps | |
US408581A (en) | Support for spinning-spindles | |
US218428A (en) | Improvement in bobbins | |
US357904A (en) | Bolster for spinning-spindles | |
US115233A (en) | Improvement in spindle-steps and covers for spinning-machines | |
US127748A (en) | Improvement in spinning-machines | |
US284549A (en) | Thomas hall and james jstewton | |
US134863A (en) | Improvement in spindle-bolsters and steps for spinning-frames | |
US590379A (en) | Spindle | |
US475994A (en) | Support for spinning-spindles | |
US118763A (en) | Improvement in steps for spindles of spinning-machines | |
US521142A (en) | Spindle for spinning-machines |