US74337A - Eugene gallagher - Google Patents
Eugene gallagher Download PDFInfo
- Publication number
- US74337A US74337A US74337DA US74337A US 74337 A US74337 A US 74337A US 74337D A US74337D A US 74337DA US 74337 A US74337 A US 74337A
- Authority
- US
- United States
- Prior art keywords
- screw
- gallagher
- eugene
- wheel
- shaft
- 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
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/039—Gearboxes for accommodating worm gears
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19698—Spiral
- Y10T74/19823—Screw
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19949—Teeth
- Y10T74/19958—Bevel
Definitions
- Figure 2 is an end view of the same.
- ⁇ Figure 3 is a detached horizontal section of the same, taken in the line :ce: of fig.
- Figure 4 ⁇ is a detached transverse section of a portion of the same.
- This invention consists in the combination of a screw ⁇ with a wheel provided with ⁇ radial friction-rollers, whereby the rotation of'l the screw is caused to revolve the shaft ot' such wheel, situated transversely to and at one side of the aforesaid screw.
- A. represents a screw or spiral shaft, the two ends of' which are formed with journals working in appropriate bearings, a, provided upon n suitable supporting framework', B, situated in a position transverse to that of the screw A, and either above or belowthe sume isarshzrft, C, upon which is secured a wheel, D,betwcen the central portin or boss, b, and rim, c, of which areplaeed any numhero'f rzidial pivotsV or shaft-s, tl, upon each of which is placed a friction-rollerfEt.
- This'whecl D is placed in such relation with the screwA, thatthe frietionrollers, at one-side thereof, it into one of the spiral grooves or channels of the'scrcngso thatwhen rotary motion is communicated to the screw, it will act ⁇ successively upon the aforesaid friction-rollers, a'nd communicate a rotary movement to the wheel D, and, of course, to the shaft thereof.
- two whee1s,"D situated one upon each side oi' the screw A, lformed upon a single boss, b, and gearing, as it were, into the two grooves or channels oi ⁇ the aforesaid screw, as shown more fully in figs. 2 and 3, may be employed, instead of a single wheel, as hercinbefore.described, and the screw, instead of being placed in a horizontal position, as represented in the drawings, muy be placed in a. vertical or an inclined position, as circumstances may require.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Massaging Devices (AREA)
Description
vEUGENE GALLAGHER, OF BROOKLYN, NEW YORK.
Letters .Patent No. 74,337, dated February 11, 1868.
IMPROVEMENT -IN lDEVIGE FOB TRANSMITT'ING MOTION.
iilge .dgthule maar te im tinte tttcrs ntcnt rnb. milking artt nt tige smut.
TO ALL WHOM IT MAY GONCERN:
Be it known that I, EUGENE GALLAGHER, of Brooklyn, 4in the county of Kings, and State `of New York, have invented a: new and improved Device for Transmitting Motion; and I do hereby declarel that the following is a full, clear, and exact description of the same, reference being had to the accompanying drawings, making o. portion of this specification, in whieh- Y Figure 1 is a vertical longitudinal section of a device constructed according to my invention.
Figure 2 is an end view of the same. Y
`Figure 3 is a detached horizontal section of the same, taken in the line :ce: of fig.
Figure 4`is a detached transverse section of a portion of the same.
Similar letters oi' reference indicate corresponding parts in all the figures.,
This invention consists in the combination of a screw `with a wheel provided with `radial friction-rollers, whereby the rotation of'l the screw is caused to revolve the shaft ot' such wheel, situated transversely to and at one side of the aforesaid screw. t r
To enable others to understand the construction and operation of my invcntion,I will proceed to describe it with reference to the drawings.
A.represents a screw or spiral shaft, the two ends of' which are formed with journals working in appropriate bearings, a, provided upon n suitable supporting framework', B, situated in a position transverse to that of the screw A, and either above or belowthe sume isarshzrft, C, upon which is secured a wheel, D,betwcen the central portin or boss, b, and rim, c, of which areplaeed any numhero'f rzidial pivotsV or shaft-s, tl, upon each of which is placed a friction-rollerfEt. This'whecl D is placed in such relation with the screwA, thatthe frietionrollers, at one-side thereof, it into one of the spiral grooves or channels of the'scrcngso thatwhen rotary motion is communicated to the screw, it will act` successively upon the aforesaid friction-rollers, a'nd communicate a rotary movement to the wheel D, and, of course, to the shaft thereof. It' desired, two whee1s,"D, situated one upon each side oi' the screw A, lformed upon a single boss, b, and gearing, as it were, into the two grooves or channels oi` the aforesaid screw, as shown more fully in figs. 2 and 3, may be employed, instead of a single wheel, as hercinbefore.described, and the screw, instead of being placed in a horizontal position, as represented in the drawings, muy be placed in a. vertical or an inclined position, as circumstances may require.
What I claim as my inventiomand desire to secure by Letters Patent, is-, The wheel furnished with radial friction-rollers, in combination with the screw or spiral shaft A, substantially as and forthe purpose specied.
In testimony whereof, I hereunto'set my hand, this 7th day of May, 1867.
EUGENE GALLAGHER.
Witnesses:
A. Ln CLERC, J. W. Goonies.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US74337A true US74337A (en) | 1868-02-11 |
Family
ID=2143846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US74337D Expired - Lifetime US74337A (en) | Eugene gallagher |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US74337A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2486193A (en) * | 1945-06-08 | 1949-10-25 | Montelius Carl Oscar Josef | Spiral gearing |
| US20060236062A1 (en) * | 2005-04-19 | 2006-10-19 | International Business Machines Corporation | Method and apparatus for negotiating revised service level agreements |
| US20070169580A1 (en) * | 2006-01-26 | 2007-07-26 | Spincontrol Gearing Llc | Worm-gear assembly having a pin raceway |
-
0
- US US74337D patent/US74337A/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2486193A (en) * | 1945-06-08 | 1949-10-25 | Montelius Carl Oscar Josef | Spiral gearing |
| US20060236062A1 (en) * | 2005-04-19 | 2006-10-19 | International Business Machines Corporation | Method and apparatus for negotiating revised service level agreements |
| US20070169580A1 (en) * | 2006-01-26 | 2007-07-26 | Spincontrol Gearing Llc | Worm-gear assembly having a pin raceway |
| US20100229667A1 (en) * | 2006-01-26 | 2010-09-16 | Spincontrol Gearing Llc | Worm-gear assembly having a pin raceway |
| US8302502B2 (en) | 2006-01-26 | 2012-11-06 | Spincontrol Gearing Llc | Worm-gear assembly having a pin raceway |
| US8601894B2 (en) | 2006-01-26 | 2013-12-10 | Spincontrol Gearing Llc | Worm-gear assembly having a pin raceway |
| US8950281B2 (en) | 2006-01-26 | 2015-02-10 | Spincontrol Gearing Llc | Worm-gear assembly having a pin raceway |
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