US1167296A - Shaft-collar. - Google Patents
Shaft-collar. Download PDFInfo
- Publication number
- US1167296A US1167296A US74840313A US1913748403A US1167296A US 1167296 A US1167296 A US 1167296A US 74840313 A US74840313 A US 74840313A US 1913748403 A US1913748403 A US 1913748403A US 1167296 A US1167296 A US 1167296A
- Authority
- US
- United States
- Prior art keywords
- core
- filler
- collar
- shaft
- shell
- 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
- 239000000945 filler Substances 0.000 description 16
- 239000002184 metal Substances 0.000 description 7
- NRYNTARIOIRWAB-UHFFFAOYSA-N 1-[6-hydroxy-8-(hydroxymethyl)-2,4b,8-trimethyl-4,4a,5,6,7,8a,9,10-octahydro-3h-phenanthren-2-yl]ethane-1,2-diol Chemical compound C1CC(C)(C(O)CO)C=C2CCC3C(C)(CO)CC(O)CC3(C)C21 NRYNTARIOIRWAB-UHFFFAOYSA-N 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- QJZOWGAARKUAKT-UHFFFAOYSA-N Hallol Natural products CC1(CO)CC(O)CC2(C)C3CCC4CC(C)(C=CC4C3CCC12)C(O)CO QJZOWGAARKUAKT-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
- F16B7/14—Telescoping systems locking in intermediate non-discrete positions
- F16B7/1472—Telescoping systems locking in intermediate non-discrete positions with a clamping screw perpendicular to the axis of the telescoping members
-
- 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
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0847—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to a radial 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
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7041—Interfitted members including set screw
Definitions
- Figs. and 8 are views of other forms of collars within HOWARD T. HALLOl/VELL, OF PHILADELPHIA, PENNSYLVANIA.
- My invention relates to the construction of annuli such as shaft collars; and the object of my invention is to form a compound shaft collar having a core or body which will serve as a nut, with a sheet metal cover therefor designed to give such core or body a pleasing appearance without the necessity of machining the same.
- the value and weight of the collar can rely mainly in the core, while the sheet metal shell may serve as a reinforcing element, in some instances to retain a separate nut in place, and also to improve the looks of the structure.
- 1 represents a. core or filler; 2 the shell inclosing the same, and 3 a set screw carried by said shell and filler, being tapped through both of said parts for engagement with the shaft.
- I may employ an ordinary set screw, as shown in Figs. 1 and 2, or I may employ a headed set screw 3*, as in the structure shown in Figs. 3 and 4.
- H is a. core or filler
- FIG. 5 One form of core, body or filler in its preliminary or original shape before being bent into a circular or semi-circular body, is shown in Fig. 5, and after being bent into c rcular or semi-circular form, this core, body or filler is placed in the cup-shaped shell illustrated in Fig. 6, and then the marginal edge of said cup is turned down over said filler.
- the filler will be in two pieces, as illustrated in Figs. 3 and 4.
- the bottom of the same is cut through in line with the inner wall of the filler to correspond with the inner diameter of the latter, and any rough edges of this wall may be cut down at the same time.
- the shell and filler are tapped for the reception of the set screws. If desired, the inner wall of the filler may be machined.
- the filler may have a bore with an internal diameter greater than the internal diameter of the side walls of the shell, as shown in Fig. 7; the shaft collar being engaged only by the edges of the shell.
- a further modification would be to have the walls substantially in this shape, and then to turn down their inner marginal edges against the inner wall of said filler, as shown at et in Fig. 8.
- This filler may be in one or two pieces, as may be desired, and it may be bent into shape from a blank such as shown in Fig. 5, or it may be cut from a solid block. In all instances, the filler is tapped for the reception of the set screw, and in certain instances the shell also is tapped.
- the filler bodies or cores are rough pieces of metal requiring no machining and being inclosed by the sheet metal shells to give them a finish. If desired, the inner walls of the filler bodies or cores where they engage the shaft may be machined, but this is not necessary nor essential.
- An annulus or collar for shafts comprismg a body or core conslsting combination of an annular discontinuous core of cast metal having a substantially circular inner wall with its several marginal walls substantially at right angles to each other, a seamless single piece sheet metal cover of uniform thickness inclosing three sides of said core, said core and cover being apertured and the aperture of the core being threaded, and a set screw for engagement With the shaft on which the collar is mounted adapted to said threaded aperture of the core; the sheet metal cover having an enlarged opening registering with the aperture of the core.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Description
H. T. HALLOWELL.
SHAFT COLLAR.
APPLICATION FILED FEB. 14, 1913.
I'LL 5.
Patented Jan. 4, 1916.
COLUMBIA PLANOURAPH IO-,WASHINOTON. 1:.c.
Irma HbwawZT wall of the latter is cut out, and Figs. and 8 are views of other forms of collars within HOWARD T. HALLOl/VELL, OF PHILADELPHIA, PENNSYLVANIA.
SHAFT-COLLAR.
ioness.
Specification of Letters Patent.
Patented Jan. 4;, 1916.
Application filed February 14, 1913. Serial No. 748,403.
To all whom it may concern Be it known that I, HOWARD T. HALLO- wnLL, a citizen of the United States, resid: ing in Philadelphia, Pennsylvania, have invented certain Improvements in Sl1aftCollars, of which the following is a specification.
My invention relates to the construction of annuli such as shaft collars; and the object of my invention is to form a compound shaft collar having a core or body which will serve as a nut, with a sheet metal cover therefor designed to give such core or body a pleasing appearance without the necessity of machining the same. In this way, the value and weight of the collar can rely mainly in the core, while the sheet metal shell may serve as a reinforcing element, in some instances to retain a separate nut in place, and also to improve the looks of the structure.
Other features of my invention will be referred to hereinafter, and, as may be well understood, my invention can be embodied in a number of different forms, some of which are set forth in the accompanying drawings, in which:
Figure l is a cross sectional elevation of a collar employing a set screw of the headless type tapped directly through the shell and core of the collar; one form of core being shown; Fig. 2, is a side elevation of the same partly in section; Fig. 3, is a cross sectional view showing a collar having another form of core and arranged to receive a head ed set screw; Fig. l, is a side elevation of the same, partly in section; Fig. 5, is a view showing afiller or core in the form of a straight bar before it is bent into circular or semicircular form; Fig. 6, is a view of the filler placed in a cup-shaped shell, showing the same preparatory to the bending down of the margin of said shell and before the the scope of my invention.
In the drawings, 1 represents a. core or filler; 2 the shell inclosing the same, and 3 a set screw carried by said shell and filler, being tapped through both of said parts for engagement with the shaft. I may employ an ordinary set screw, as shown in Figs. 1 and 2, or I may employ a headed set screw 3*, as in the structure shown in Figs. 3 and 4. H
One form of core, body or filler in its preliminary or original shape before being bent into a circular or semi-circular body, is shown in Fig. 5, and after being bent into c rcular or semi-circular form, this core, body or filler is placed in the cup-shaped shell illustrated in Fig. 6, and then the marginal edge of said cup is turned down over said filler. \Vhen in semi-circular form, the filler will be in two pieces, as illustrated in Figs. 3 and 4. After the shell has been bent over, the bottom of the same is cut through in line with the inner wall of the filler to correspond with the inner diameter of the latter, and any rough edges of this wall may be cut down at the same time. When this is completed, the shell and filler are tapped for the reception of the set screws. If desired, the inner wall of the filler may be machined.
If desired, the filler may have a bore with an internal diameter greater than the internal diameter of the side walls of the shell, as shown in Fig. 7; the shaft collar being engaged only by the edges of the shell. A further modification would be to have the walls substantially in this shape, and then to turn down their inner marginal edges against the inner wall of said filler, as shown at et in Fig. 8. This filler may be in one or two pieces, as may be desired, and it may be bent into shape from a blank such as shown in Fig. 5, or it may be cut from a solid block. In all instances, the filler is tapped for the reception of the set screw, and in certain instances the shell also is tapped.
In all instances, the filler bodies or cores are rough pieces of metal requiring no machining and being inclosed by the sheet metal shells to give them a finish. If desired, the inner walls of the filler bodies or cores where they engage the shaft may be machined, but this is not necessary nor essential.
I claim: 1. An annulus or collar for shafts comprismg a body or core conslsting combination of an annular discontinuous core of cast metal having a substantially circular inner wall with its several marginal walls substantially at right angles to each other, a seamless single piece sheet metal cover of uniform thickness inclosing three sides of said core, said core and cover being apertured and the aperture of the core being threaded, and a set screw for engagement With the shaft on which the collar is mounted adapted to said threaded aperture of the core; the sheet metal cover having an enlarged opening registering with the aperture of the core.
In testimony whereof, I have signed my name to this specification in the presence of two subscribing witnesses.
HOWARD T. HALLOXVELL.
' Witnesses V MURRAY C. BoYER, VVM. A. BARR.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents Washington, D. 0.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74840313A US1167296A (en) | 1913-02-14 | 1913-02-14 | Shaft-collar. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74840313A US1167296A (en) | 1913-02-14 | 1913-02-14 | Shaft-collar. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1167296A true US1167296A (en) | 1916-01-04 |
Family
ID=3235315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US74840313A Expired - Lifetime US1167296A (en) | 1913-02-14 | 1913-02-14 | Shaft-collar. |
Country Status (1)
Country | Link |
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US (1) | US1167296A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2936625A (en) * | 1957-05-08 | 1960-05-17 | George W Heiseler | Self-tightening gripping device |
US20040004387A1 (en) * | 2002-05-14 | 2004-01-08 | Ernest Spence | Vehicle tilt seat handle coupling |
-
1913
- 1913-02-14 US US74840313A patent/US1167296A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2936625A (en) * | 1957-05-08 | 1960-05-17 | George W Heiseler | Self-tightening gripping device |
US20040004387A1 (en) * | 2002-05-14 | 2004-01-08 | Ernest Spence | Vehicle tilt seat handle coupling |
US6860565B2 (en) | 2002-05-14 | 2005-03-01 | Ernest Spence, Jr. | Vehicle tilt seat handle coupling |
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