US128959A - Improvement in securing close joints in pitmen - Google Patents
Improvement in securing close joints in pitmen Download PDFInfo
- Publication number
- US128959A US128959A US128959DA US128959A US 128959 A US128959 A US 128959A US 128959D A US128959D A US 128959DA US 128959 A US128959 A US 128959A
- Authority
- US
- United States
- Prior art keywords
- pin
- shell
- improvement
- pitmen
- pitman
- 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
- 210000001503 Joints Anatomy 0.000 title description 6
- 210000003128 Head Anatomy 0.000 description 12
- 235000011512 Angelica atropurpurea Nutrition 0.000 description 2
- 240000003919 Smyrnium olusatrum Species 0.000 description 2
- 235000007036 Smyrnium olusatrum Nutrition 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
-
- 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
- Y10T403/32—Articulated members
- Y10T403/32606—Pivoted
- Y10T403/32951—Transverse pin or stud
- Y10T403/32959—Traverses interposed facing component
-
- 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
- Y10T74/2142—Pitmans and connecting rods
Definitions
- My invention is designed to secure close joints or connections between the crank-pin and cutter-bar of mowers and reapers, and is designed to be used in other places hereafter described.
- Figure 1 of the drawing gives a side view of my invention, substantially as it would be used in a mower and reaper.
- the letter a refers to the crank-wheel.
- the letter (Z refers to the pitman.
- the letter 0 refers to the cutter-bar.
- Fig. 2 of the drawing gives a side view of this shell, and Fig. 3 gives an end view.
- the letter b, Fig. 1 refers to the shell as it would be used in a mower or reaper.
- the shell may be made of one piece of material, or it may be made of parts, as indicated by Fig. 3.
- Fig. 8 of the drawing gives a side view of the shell used upon the pitman-pin
- Fig. 9 gives an end view.
- the letter f, of Fig. 1 refers to the shell while in its place in the eye of the cutter-bar head.
- This box is held against the pitman-pin by a screw, or by two of them, if found necessary, and it is held in place by a screw which enters it and draws it firmly against the cutter-bar head, or against those screws which are used for urging the box forward against the pin.
- Fig-6 of the drawing gives a rear view of this box with a screw inserted.
- Fig. 7 gives an end view with a screw inserted.
- the .letter g of Fig. 1 refers to the box in the cutterbar head.
- the letter 9, Fig. 5, refers to the same.
- the box is inserted in the eye of the pitman instead of being used in the eye of the cutterbar head.
- the letter 0 of Fig. 1 refers .to a device for giving motion to the shell upon the crank-pin.
- the shell f when constructed and used substantially as and for the purpose set forth.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Harvester Elements (AREA)
- Mechanical Engineering (AREA)
Description
A. HARROUN.
Improvement in Securing Close-Joints in Pi tmans.
N0.128,959. PatentedJu|y1 6 ,1872.
NM. Murmur/11201001116 m m (ossamlzs mbczss.)
' UNITED STATES PATENT OFFICE.
ALEXANDER HARROUN, OF PERRYVILLE, NEW YORK.
IMPROVEMENT IN SECURING CLOSE JOINTS IN PITMEN.
Specification forming part of Letters Patent No. 128,959, dated July 16, 1872.
Specification describing certain Improvements in the Mode of Securing Close Joints in the connections between the crank-pin and cutter-bar of mowing-machines and reapers, and for other purposes, invented by ALEX- ANDER HARROUN, of Perryville, in the county of Madison and State of New York.
My invention is designed to secure close joints or connections between the crank-pin and cutter-bar of mowers and reapers, and is designed to be used in other places hereafter described.
Figure 1 of the drawing gives a side view of my invention, substantially as it would be used in a mower and reaper. The letter a refers to the crank-wheel. The letter (Z refers to the pitman. The letter 0 refers to the cutter-bar.
First, I place a closely-fittin g shell or thimble upon the crank-pin, which covers all that part of the pin liable to be worn out of its original shape by its action upon the pitman. This shell is stationary upon the pin except when turned for the purpose of bringing a new side to bear against the pitman. By turning the shell upon the pin at suitable times, the shell, as well as the pin, is kept in a circular shape, and being thus kept, the box around the shell can be held close against it without causing undue friction during any part of a revolution by the crank-wheel.
Fig. 2 of the drawing gives a side view of this shell, and Fig. 3 gives an end view.
The letter b, Fig. 1, refers to the shell as it would be used in a mower or reaper. The shell may be made of one piece of material, or it may be made of parts, as indicated by Fig. 3. V
Second, I place a similar shell upon the pitman-pin, and for the same purpose-that is, for the protection of the pin. This shell, like the other, is stationary upon the pin except when turned for the purpose of bringing new sides to bear against the sides of the aperture or place in which it acts. The reason for turning it upon the pin is the same as that which makes it useful to turn the shell which is used upon the crank-pin.
Fig. 8 of the drawing gives a side view of the shell used upon the pitman-pin, and Fig. 9 gives an end view. The letter f, of Fig. 1, refers to the shell while in its place in the eye of the cutter-bar head.
Third, I also use an adjustable or sliding box on one side of the eye of the cutter-bar head, for the purpose of providing for that which is worn away by the action of the pitman-pin in the eye. This box is held against the pitman-pin by a screw, or by two of them, if found necessary, and it is held in place by a screw which enters it and draws it firmly against the cutter-bar head, or against those screws which are used for urging the box forward against the pin.
Fig-6 of the drawing gives a rear view of this box with a screw inserted. Fig. 7 gives an end view with a screw inserted. The .letter g of Fig. 1 refers to the box in the cutterbar head. The letter 9, Fig. 5, refers to the same.
If the pin by which the pitman connects with the cutter-bar is attached to the cutterbar instead of being attached to the pitman, the box is inserted in the eye of the pitman instead of being used in the eye of the cutterbar head. The letter 0 of Fig. 1 refers .to a device for giving motion to the shell upon the crank-pin.
I do not claim an adjustable or variable eye for cutter-bar heads for mowers and reapers, as such have been made before.
I claim as my invention- 1. The shell 12, when constructed and used substantially as and for the purpose hereinbefore described.
2. The shell f, when constructed and used substantially as and for the purpose set forth.
ALEXANDER HARRQUN.
Witnesses: DANIEL PINOKNEY, WESLEY F. TOOKE.
Publications (1)
Publication Number | Publication Date |
---|---|
US128959A true US128959A (en) | 1872-07-16 |
Family
ID=2198377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US128959D Expired - Lifetime US128959A (en) | Improvement in securing close joints in pitmen |
Country Status (1)
Country | Link |
---|---|
US (1) | US128959A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3033624A (en) * | 1959-11-23 | 1962-05-08 | Illinois Tool Works | Retainer bushing |
US20050144065A1 (en) * | 2003-12-19 | 2005-06-30 | Palo Alto Research Center Incorporated | Keyword advertisement management with coordinated bidding among advertisers |
-
0
- US US128959D patent/US128959A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3033624A (en) * | 1959-11-23 | 1962-05-08 | Illinois Tool Works | Retainer bushing |
US20050144065A1 (en) * | 2003-12-19 | 2005-06-30 | Palo Alto Research Center Incorporated | Keyword advertisement management with coordinated bidding among advertisers |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US128959A (en) | Improvement in securing close joints in pitmen | |
US748236A (en) | Pitman for mowers or reapers. | |
US602586A (en) | morris | |
US133363A (en) | Improvement in pitman-connections for harvesters | |
US422914A (en) | Frank casto | |
US234090A (en) | Adjustable wrist-pin | |
US189187A (en) | Improvement in pitman-rods | |
US151861A (en) | Improvement in pitman-couplings | |
US140312A (en) | Improvement in pitman connections | |
US402105A (en) | Phillip r | |
US138709A (en) | Improvement in coupling-joints for reapers | |
US227254A (en) | Pitman-rod of mowing-machines | |
US681950A (en) | Hinge-pin. | |
US782424A (en) | Pitman connection. | |
US181192A (en) | Improvement in cutter-bar couplings for mowing-machines | |
US126220A (en) | Improvement in pitman connections for harvesters | |
US220696A (en) | Improvement in pitmen for harvesters | |
US95548A (en) | Improvement in pitman-connections for harvesters | |
US1215805A (en) | Pitman-joint for mowing-machines. | |
US55435A (en) | Improvement in pitman-heads for harvesters | |
US748118A (en) | Cutting apparatus for mowing-machines. | |
US102131A (en) | Improvement in harvesters | |
US326887A (en) | Pitman | |
US357007A (en) | Harvester-pitman | |
US134519A (en) | Improvement in modes of attaching pitmen to sickle-bars |