US141548A - Improvement in sectional adjustable slotted cams - Google Patents
Improvement in sectional adjustable slotted cams Download PDFInfo
- Publication number
- US141548A US141548A US141548DA US141548A US 141548 A US141548 A US 141548A US 141548D A US141548D A US 141548DA US 141548 A US141548 A US 141548A
- Authority
- US
- United States
- Prior art keywords
- improvement
- adjustable slotted
- sectional adjustable
- sectional
- slotted cams
- 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
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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
- F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
- F16H53/02—Single-track cams for single-revolution cycles; Camshafts with such cams
- F16H53/04—Adjustable cams
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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
- Y10T74/21—Elements
- Y10T74/2101—Cams
- Y10T74/2102—Adjustable
Definitions
- the object of my invention is to adjust a slotted cam to fit the trundle, (roller or stud,) instead of fitting the trundle to the cam, by the combination of two sections of a cam, secured together by screw bolts and nuts, the slot kept apart the desired distance by two or more check-disks, and further and more delicately adjusted by the check-screws and the bolt-nuts, secured and fastened to the shaft by the set-screws acting upon a loose key, to prevent marring the shaft, and further. fastened and secured to the shaft by the cap, nut, and shoulder on the shaft.
- Figure 1 shows the cam as put together for use.
- Fig. 2 shows the same in sections upon the shaft.
Description
F. D. ELDERFIELD. Sectional Adjustabl Slotted Cam. 141,548.
Patented August 5, 1873.
AM. PHOTO-UTHDGRAFHIC ca mflosamgms moons) UNITED STATES PATENT OFFICE.
FREDERICK D. ELDERFIELD, OF ST. LOUIS, MISSOURI.
IMPROVEMENT IN SECTIONAL ADJUSTABLE SLOTTED CAMS.
Specification forming part of Letters Patent No. 141,548, dated August 5, 1873; application filed May 13, 1873.
To all whom it may concern:
Be it known that I, FREDERICK D. ELDER- FIELD, of the city of St. Louis, State of Missouri, have invented a Sectional Adjustable Slotted Cam, of which the following is a specification The object of my invention is to adjust a slotted cam to fit the trundle, (roller or stud,) instead of fitting the trundle to the cam, by the combination of two sections of a cam, secured together by screw bolts and nuts, the slot kept apart the desired distance by two or more check-disks, and further and more delicately adjusted by the check-screws and the bolt-nuts, secured and fastened to the shaft by the set-screws acting upon a loose key, to prevent marring the shaft, and further. fastened and secured to the shaft by the cap, nut, and shoulder on the shaft.
Figure 1 shows the cam as put together for use. Fig. 2 shows the same in sections upon the shaft.
F with the bolt-nuts K K K, substantially as specified.
4. The combination of set-screws i i, acting upon the loose key 1) as specified.
5. The combination of the cap H, the shoulder L, and the shaft-nut G, substantially as specified.
' F. D. ELDERFIELD. Witnesses:
WALTER J. (JooeLE, JOHN H. GRANGER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US141548A true US141548A (en) | 1873-08-05 |
Family
ID=2210961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US141548D Expired - Lifetime US141548A (en) | Improvement in sectional adjustable slotted cams |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US141548A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3012454A (en) * | 1957-09-14 | 1961-12-12 | Gauthier Gmbh A | Machine tool with indexing rotatable work carrier having a plurality of workpiece holders |
| US20140373671A1 (en) * | 2013-06-21 | 2014-12-25 | Eaton Corporation | Shaft assemblies suitable for circuit breakers and related circuit breakers |
-
0
- US US141548D patent/US141548A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3012454A (en) * | 1957-09-14 | 1961-12-12 | Gauthier Gmbh A | Machine tool with indexing rotatable work carrier having a plurality of workpiece holders |
| US20140373671A1 (en) * | 2013-06-21 | 2014-12-25 | Eaton Corporation | Shaft assemblies suitable for circuit breakers and related circuit breakers |
| US9377091B2 (en) * | 2013-06-21 | 2016-06-28 | Eaton Corporation | Shaft assemblies suitable for circuit breakers and related circuit breakers |
| US10428917B2 (en) | 2013-06-21 | 2019-10-01 | Eaton Intelligent Power Limited | Shaft assemblies suitable for circuit breakers and related circuit breakers |
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