US517787A - Garten - Google Patents
Garten Download PDFInfo
- Publication number
- US517787A US517787A US517787DA US517787A US 517787 A US517787 A US 517787A US 517787D A US517787D A US 517787DA US 517787 A US517787 A US 517787A
- Authority
- US
- United States
- Prior art keywords
- coupling
- shaft
- slip
- key
- block
- 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
- 230000001808 coupling Effects 0.000 description 52
- 238000010168 coupling process Methods 0.000 description 50
- 238000005859 coupling reaction Methods 0.000 description 50
- 238000010276 construction Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 4
- 230000036461 convulsion Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
- F16D1/033—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges
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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
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17291—Resilient split socket
- Y10T279/17307—Reciprocating cam sleeve
Definitions
- This invention relates to slip shaft. couplings; and it has for its object to provide an improved shaft coupling that is designed to Y firmly couple adjacent shaft ends together,
- Fig. 2 is an end view thereof.
- Fig. 3 isacen-" tral vertical longitudinal sectional view on the line X-X of Fig. 2.
- Fig. 4 is a longitudi: nal sectional view on the line Y-Y of Fig. 2.
- A represents a cylindrical coupling block or casting having a square bore B, at one end adapted to fit over the squared end 0, of a mill or other machinery shaft, while the other end of the block is provided with a circular bore D, into which is designed to fit pne end of the circular ungrooved drive shaft E, exteriorly and slightly flattened at one side as at F, for the purpose hereinafter described.
- the circularly bored end of the coupling block or casting A is exteriorly tapered as at G, and is provided in suchend with the slits H, andthe key seat or groove I, formed in the bore between said slits, and adapted to receive the elongated flat key J, which is of a width equaling the depth of the groove and ordinarily bears'flat against or in contact said screws engage the integral threaded lugs O, projecting laterally from opposite sides of the coupling block or castingA.
- the coupling necessarily stops short with a jerk, which jerk. is sufficient to allow the exteriorly flattened side of the drive shaft E, to slip pastthe flat key J, and therefore allows such shaft to turn or slip in the coupling, thereby relieving the machinery being driven, from all strain'and danger of breaking.
- the slit end of the coupling block and the coupling ring yield sufficiently in order to allow the drive shaft to turn in the .couplingwithout breaking the same.
- a slip shaft coupling In a slip shaft coupling, the combination of a cylindrical coupling block provided at 100 one end with a circular bore and a squared key-seat or groove formed in one side of said bore, a flat key of a width equaling thedepth of said key seat or groove and fitting therein, the round shaft-end fitted in said circular bore and having an exteriorly-flattened ungrooved side bearing flat against the inner flat face of the key, and means for compressing the bored end of the coupling block, substantially as specified.
- a coupling block having a square here at one end, off-standing threaded lugs, and'an opposite exteriorly tapered end provided with a cylindrical bore, and having slits formed therein and a key seat or groove, a square key adapted to be inserted in said key seat or groove and to lit THEODORE L. BAUMGARTEN.
Description
T.- L. BAUMGARTEN.
SLIP SHAFT COUPLING.
No. 517,787. 7 Patented Apr. 3, 1894.
FEZE K a K ZQI STATE PATENT I ()EEicE.
THEODORE L. BAUMGARTEN, OE HORNELLSVILLE, NEW YORK, ASSIGNOR OF ONE-HALF TO FARRAND o. PRINDLE, OF SAME PLACE.
SLIP-SHAFT COUPLING:
SPECIFICATION-forming part of Letters Patent No. 517,787, dated April 3, 1894. Application filed March 18 1893- SerialNo. 466,705. (No model.)
To. all whom it may concern.-
Be it known that I, THEODORE L. BAUM- GARTEN, a citizen of the United States, residing at Hornellsville, in the county of Steuben and State of New York, have invented a new and useful Slip-Shaft Coupling, of which the following is a specification.
This invention relates to slip shaft. couplings; and it has for its object to provide an improved shaft coupling that is designed to Y firmly couple adjacent shaft ends together,
while at the same time providing a coupling especially adapted for coupling the shaft of grinding and crushing machinery to a round drive shaft, so that when hard foreign substances work their way into the machinery, the same will not be injured owing to the construction of the coupling which allows the drive shaft to slip therein, thereby stopping the machinery being driven.
With these and many other objects in view which will readily appear as the nature of the invention is better understood, the same, consists in the novel construction, combination,
and arrangement of parts hereinafter more fully described, illustrated, and claimed.
In the accompanying drawingsz-Figure 1 is a perspective view of a shaft coupling constructed in, accordance with this inventlon,
Fig. 2 is an end view thereof. Fig. 3 isacen-" tral vertical longitudinal sectional view on the line X-X of Fig. 2. Fig. 4 is a longitudi: nal sectional view on the line Y-Y of Fig. 2.
Referring to the accompanying drawings, A represents a cylindrical coupling block or casting having a square bore B, at one end adapted to fit over the squared end 0, of a mill or other machinery shaft, while the other end of the block is provided with a circular bore D, into which is designed to fit pne end of the circular ungrooved drive shaft E, exteriorly and slightly flattened at one side as at F, for the purpose hereinafter described. The circularly bored end of the coupling block or casting A, is exteriorly tapered as at G, and is provided in suchend with the slits H, andthe key seat or groove I, formed in the bore between said slits, and adapted to receive the elongated flat key J, which is of a width equaling the depth of the groove and ordinarily bears'flat against or in contact said screws engage the integral threaded lugs O, projecting laterally from opposite sides of the coupling block or castingA. Having fitted the two ends of the shafts-O and E, into the coupling block A, as described, it is only necessary to manipulate the coupling screws N,
so as tocompress the split end of the coupling block onto the shaft and wedge it in position sufficiently tight against one side of the key J, so as toprevent it from turning in ordinary work. When hard foreign substances interfere with themachinery driven by the shaft G, the coupling necessarily stops short with a jerk, which jerk. is sufficient to allow the exteriorly flattened side of the drive shaft E, to slip pastthe flat key J, and therefore allows such shaft to turn or slip in the coupling, thereby relieving the machinery being driven, from all strain'and danger of breaking. The slit end of the coupling block and the coupling ring yield sufficiently in order to allow the drive shaft to turn in the .couplingwithout breaking the same. The
coupling ring or collar necessarily stretchesslightly after each time the drive shaft has forced itself around in the block, and this stretch is compensated for by the taper of the block A, on which the ring is fitted each time. From'the foregoing it is thought that the construction, operation and many advantages of the herein-described slip shaft coupling will be apparent without further description. Having'thus described my invention, what I claim, and desire to secure byLetters Patent, is-- 1. In a slip shaft coupling, the combination of a cylindrical coupling block provided at 100 one end with a circular bore and a squared key-seat or groove formed in one side of said bore, a flat key of a width equaling thedepth of said key seat or groove and fitting therein, the round shaft-end fitted in said circular bore and having an exteriorly-flattened ungrooved side bearing flat against the inner flat face of the key, and means for compressing the bored end of the coupling block, substantially as specified.
2. In a slip shaft coupling, a coupling block having a square here at one end, off-standing threaded lugs, and'an opposite exteriorly tapered end provided with a cylindrical bore, and having slits formed therein and a key seat or groove, a square key adapted to be inserted in said key seat or groove and to lit THEODORE L. BAUMGARTEN.
Witnesses:-
A. '1. PRINDLE, L. C. BAUMGARTEN.
Publications (1)
Publication Number | Publication Date |
---|---|
US517787A true US517787A (en) | 1894-04-03 |
Family
ID=2586590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US517787D Expired - Lifetime US517787A (en) | Garten |
Country Status (1)
Country | Link |
---|---|
US (1) | US517787A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2550131A (en) * | 1947-05-01 | 1951-04-24 | Wodetzky Elmer | Rod winding machine |
US4367650A (en) * | 1980-05-05 | 1983-01-11 | Siemens Aktiengesellschaft | Fixture for mounting vibration sensor near limited access machine parts |
-
0
- US US517787D patent/US517787A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2550131A (en) * | 1947-05-01 | 1951-04-24 | Wodetzky Elmer | Rod winding machine |
US4367650A (en) * | 1980-05-05 | 1983-01-11 | Siemens Aktiengesellschaft | Fixture for mounting vibration sensor near limited access machine parts |
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