US18093A - Improved method of operating the cutters of harvesting-machines - Google Patents
Improved method of operating the cutters of harvesting-machines Download PDFInfo
- Publication number
- US18093A US18093A US18093DA US18093A US 18093 A US18093 A US 18093A US 18093D A US18093D A US 18093DA US 18093 A US18093 A US 18093A
- Authority
- US
- United States
- Prior art keywords
- harvesting
- machines
- operating
- improved method
- cutters
- 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
- 210000003414 Extremities 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/039—Gearboxes for accommodating worm gears
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Harvester Elements (AREA)
Description
.I. HAVILAND.
Mowing Machine.
Patented Sept. 1, 1857.
UNITED STATES PATENT OFFICE.
JAMES HAVILAND, OF MILTON, NEW YORK.
IMPROVED METHOD OF OPERATING THE CUTTERS 0F. HARVESTING-MACHINES.
Specification forming part of Letters Patent No. 18,093, dated September 1, 1857.
To all whom it may concern:
Be it known that I, JAMES HAVILAND, of Milton, in the county of Ulster and State of New York,have -invented a new and Improved Method of Operating the Cutter-Blade of Harvesting-Machines; and I do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawings, making a part of this specification Figure 1 being a top view of my improved harvestingmachine, and Fig. 2 a side view of the same with a portion of the frame broken away to show the arrangement of the gearing.
Similar letters indicate the same parts in both drawings.
The frame of my improved tharvesting-machine may be constructed in any manner that will best adapt it to the movements of the machine. The pitmanfconnects the inner end of the cutter-blade O with the eccentric wheel D on the vertical shaft B, or with a crank on said shaft, should such device he preferred. The vertical shaft B'is sustained in suitable bearings. Motion is imparted to the vertical shaft B, and consequently to the cutter-blade O, by means of a spiral groove formed in the periphery of the said shaft, and a series ofround teeth, 6 e, on the face of the main bearing-wheel A, Whose extremities are of such an oval shape as adapts them to work in the said spiral groove. I find it expedient to place the teeth 6 e at such a distance from each other that two or three of said teeth will simultaneously operate within the groove in the shaft B. This arrangement imparts a perfectly steady motion to the shaft B, and the spiral groove in said shaft may be given such a pitch that the teeth 0 e will impart any desired velocity to the cutter-blade, which is combined with the said shaft B.
The simplicity ofthis my improved arrangement for communicating motion to the cutterblade of harvesting-machines must be readily apparent to any one who is familiar with the subject.
What I claim as my invention, and desire to secure by Letters Patent, is
. Imparting the requisite movements to the cutter-blade of a harvesting-machine by means ofthe spirally grooved intermediate shaft, B, and the series of hemispherical or oval-headed teeth 6 e, projecting from the face of the main bearing-wheel A and operating upon the said intermediate shaft, substantially as herein set forth.
The above specification of my. new and improved method of operating the cutter-blade of harvesting-machines signed and witnessed this 1st day of August, 1857.
'JAMES HAVILAND. Witnesses:
GEORGE W. ADAMS, Z. O. ROBBINS.
Publications (1)
Publication Number | Publication Date |
---|---|
US18093A true US18093A (en) | 1857-09-01 |
Family
ID=2081108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US18093D Expired - Lifetime US18093A (en) | Improved method of operating the cutters of harvesting-machines |
Country Status (1)
Country | Link |
---|---|
US (1) | US18093A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2486193A (en) * | 1945-06-08 | 1949-10-25 | Montelius Carl Oscar Josef | Spiral gearing |
-
0
- US US18093D patent/US18093A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2486193A (en) * | 1945-06-08 | 1949-10-25 | Montelius Carl Oscar Josef | Spiral gearing |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US18093A (en) | Improved method of operating the cutters of harvesting-machines | |
US23552A (en) | Improvement in harvesters | |
US15672A (en) | Improvement in grain and grass harvesters | |
US139741A (en) | Improvement in lawn-mowers | |
US4507A (en) | Improvement in meat-cutter | |
US200114A (en) | Improvement in harvester cutter-bars | |
US23090A (en) | Improvement in harvesters | |
US18938A (en) | Improvement in harvesters | |
US32915A (en) | Improvement in harvesters | |
US19319A (en) | Improvement in grain and grass harvesters | |
US19904A (en) | Improvement in reaping and mowing machines | |
US25960A (en) | Improvement in harvesters | |
US17357A (en) | Improvement in mowing and reaping machines | |
US19586A (en) | Mode of producing vertical and horizontal reciprocating- motions | |
US16057A (en) | Improvement in the cutting apparatus of grain and grass harvesters | |
US15174A (en) | Improvement in reapers | |
US11735A (en) | Improvement in harvesters of grain and grass | |
US169221A (en) | Improvement in feed-cutters | |
US24848A (en) | Improvement in harvesting-machines | |
US19803A (en) | Improvement in harvesters | |
US15354A (en) | Improvement in mowing-machines | |
US21804A (en) | Improvement in harvesters | |
US21063A (en) | Improvement in grain and grass harvesters | |
US19894A (en) | Improvement in cutting devices for reaping and mowing machines | |
US17731A (en) | Machine for husking corn |