US609760A - Spindle and bearing - Google Patents
Spindle and bearing Download PDFInfo
- Publication number
- US609760A US609760A US609760DA US609760A US 609760 A US609760 A US 609760A US 609760D A US609760D A US 609760DA US 609760 A US609760 A US 609760A
- Authority
- US
- United States
- Prior art keywords
- bolster
- spindle
- case
- support
- bearing
- 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
- 230000036633 rest Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000000284 resting Effects 0.000 description 4
- 240000001973 Ficus microcarpa Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
- 230000002459 sustained Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/74—Sealings of sliding-contact bearings
Definitions
- This invention has for its object the production of novel means for supporting and adj usting the bolster of a spinning-spindle in the bolster-case in such manner that the proper t between the tapering pintle of the spindle and the bolster may be readily and quickly effected.
- Figure l is a vertical sectional view of a spindle-bearing embodying one form of my invention.
- Fig. 2 is a detail, partly in elevation and section, of the bolster and spindlepintle, the bolster-support, and a portion of the bolster-case shown in Fig. l.
- Fig. 3 is a perspective detail of the bolster-support shown in Figs. I and 2.
- the spindle S having a tapering pintle
- the bolster-case B having a threaded shank B extended through the rail C, the nut B2 to retain the case in position, the sleeve-whirl W, secured to the spindle, and the bolster D
- bolster support is shown as a compressible ring f, split at f' and held in position in the bolster-case by fric,
- the bolster is sustained by or on a support having frictional engagement with and adapted to be moved vertically in the bolster-case to thereby effect the vertical adjustment of the bolster relative to the pintle of the spindle.
- a bolster-case a bolster having a lug at its lower end, a split ring vertically movable ⁇ in and held frictionally by the bolster-case,
Description
No. 609,760. Patented'Aug. 23, |898. G. 0. DRAPER.
SPINDLE AND BEARING.
(Application led. Dec. 1, 1897.) (No Model.)
NITED STATES GEORGE o. DEAPEE, or HoPEDALE,
PATENT OEEICE.
MASSACHUSETTS, ASSIGNOR TO THE SPINDLE AND BEARING.
SPECIFICATION forming part of Letters Patent No. 609,760, dated August 23, 1898.
Application tiled December 1, 1897. Serial No. 660,371. (No model.)
T all whom t 11i/ry concern,.-
Be it known that I, GEORGE O. DRAPER, of IIopedale, county of Worcester, State of Massachusetts, have invented an Improvement in Spindles and Bearings, of which the following description, in connection with'the accompanying drawings, is a specification, like letters on the drawings representing like parts.
This invention has for its object the production of novel means for supporting and adj usting the bolster of a spinning-spindle in the bolster-case in such manner that the proper t between the tapering pintle of the spindle and the bolster may be readily and quickly effected.
Figure l is a vertical sectional view of a spindle-bearing embodying one form of my invention. Fig. 2 is a detail, partly in elevation and section, of the bolster and spindlepintle, the bolster-support, and a portion of the bolster-case shown in Fig. l. Fig. 3 is a perspective detail of the bolster-support shown in Figs. I and 2.
The spindle S, having a tapering pintle, the bolster-case B, having a threaded shank B extended through the rail C, the nut B2 to retain the case in position, the sleeve-whirl W, secured to the spindle, and the bolster D may be and are substantiallyof usual or well-known construction. A
In the drawings the bolster support is shown as a compressible ring f, split at f' and held in position in the bolster-case by fric,
tional pressure against the Wallslthereofin vertically-adjusted position. The lower end of the bolster D rests upon this support, while the lower end of the pintle of the spindle enn tends freely through said support and rests on the step or end bearing DX.f I have provided the lower end of the bolster with a lug d, which enters the slot f of the bolster-support, and thereby the bolster is heldpfrom rotation,rotation of the support being prevented by its frictional engagement with the bolster case. The support is inserted in the case, and itis pushed down by the bolster until the end of the spindle rests on the step and the vertical adjustment of the bolster is effected.
In the construction herein described it will be obvious that the bolster is sustained by or on a support having frictional engagement with and adapted to be moved vertically in the bolster-case to thereby effect the vertical adjustment of the bolster relative to the pintle of the spindle.
Having fully described my invention, what I claim, and desire to secure by'Letters Patent, is-
l. The combination with a bolster-case, of a bolster, an expansible annular support for and located entirely below the bolster, and means to positively hold the bolster from rotation, said support being held in vertical adjustment at any point in the bolster-case solely by frictional engagement therewith.
2. A bolster-case, a bolster having a lug at its lower end, a split ring vertically movable `in and held frictionally by the bolster-case,
the` lower end of the bolster resting on said Aring with the lug projecting between the ends ofthe ring.
3. `A bolstercase, a bolster loosely held therein, anda split ring engaging the inner wall of the bolster-case at any point thereof and being held in adjusted position thereat by its frictional contact, the lower end of the bolster resting on the ring, one of said parts having a projection and the other part a notch to receive the projection, to prevent rotation of the bolster.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
4 GEORGE O. DRAPER.
Witnesses: I
E. D. BANCEOET, E. E. HOWARD;
Publications (1)
Publication Number | Publication Date |
---|---|
US609760A true US609760A (en) | 1898-08-23 |
Family
ID=2678377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US609760D Expired - Lifetime US609760A (en) | Spindle and bearing |
Country Status (1)
Country | Link |
---|---|
US (1) | US609760A (en) |
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0
- US US609760D patent/US609760A/en not_active Expired - Lifetime
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