US139499A - Improvement in mechanical movements - Google Patents
Improvement in mechanical movements Download PDFInfo
- Publication number
- US139499A US139499A US139499DA US139499A US 139499 A US139499 A US 139499A US 139499D A US139499D A US 139499DA US 139499 A US139499 A US 139499A
- Authority
- US
- United States
- Prior art keywords
- improvement
- segments
- crank
- slot
- pin
- 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
- 230000000875 corresponding Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
-
- 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
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18208—Crank, pitman, and slide
-
- 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
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18248—Crank and slide
Definitions
- Figure l a side view; Fig. 2, a front view of the slide; Fig. 3, a vertical section of the same.
- This invention relates to an improved method of converting rotary into reciprocating motion, adapted to various purposes, but here represented as applied to a power-press.
- the invention consists in combining with a crank-pin or eccentric a pair ot segments, each resting upon opposite sides ot' the said eccentric, and bearing, respectively, upon the opposite ends ot' a slot or stirrup, the length ot' the said stirrup being the diameter of the combined segments and crank-pin, so that as the crank-pin revolves the said segments rock to and fro in the said slot, imparting to the piece or thing within which the said slot is formed a reciprocating movement corresponding to the throw of t-he crank-pin or eccentric.
- A represents the frame, B the slide working vertically in guides C.
- a stirrup or frame, D In connection with the slide B is a stirrup or frame, D, having a slot, E, formed therein.
- the crank-pin F,A extends from the shaft Gr. This may be a crankpin or other device to impart a rotary movement.
- I arrange a segment, H, above, and H below, the crank-pin fitting between the two, as seen in Fig. 2, and the extreme diameter between the two segments being equal to the lengthot the slot E; therefore, as the crankpin revolves, starting from the highest point, as seen in Fig. 2, and turning to the right to one-fourth around, as seen in Fig.
Description
Patentedjene 3,1873.
B. DULITTLE. Meehanca'l Movements.`
-Q llllllllllllli w UNITED STATES PATENT OEEIGE. N
IAMES B. DOOLITTLE, OF WALLIN-GFORD, CONNECTICUT.
IMPROVEMENT IN MECHANICAL MOVEMENTS.
Specification forming part of Letters Patent No. 139,499, dated June 3, 1873 application filed April 3, 1873.
To all whom it may concern:
Be it known that I, JAMES B. DooLITTLE, of Wallingford, in the county ot' New Haven and State ot' Connecticut, have invented a new Improvement in Mechanical Movement; and I do hereby declare the following, when taken in connection with the accompanying drawings and the letters ot' reference marked thereon, to be a full, clear, and exact description of the same, and which said drawings constitute part of this specification, and represent, in
Figure l, a side view; Fig. 2, a front view of the slide; Fig. 3, a vertical section of the same.
This invention relates to an improved method of converting rotary into reciprocating motion, adapted to various purposes, but here represented as applied to a power-press. The invention consists in combining with a crank-pin or eccentric a pair ot segments, each resting upon opposite sides ot' the said eccentric, and bearing, respectively, upon the opposite ends ot' a slot or stirrup, the length ot' the said stirrup being the diameter of the combined segments and crank-pin, so that as the crank-pin revolves the said segments rock to and fro in the said slot, imparting to the piece or thing within which the said slot is formed a reciprocating movement corresponding to the throw of t-he crank-pin or eccentric.
`As applied to a power-press, A represents the frame, B the slide working vertically in guides C. In connection with the slide B is a stirrup or frame, D, having a slot, E, formed therein. Within this` slot the crank-pin F,A extends from the shaft Gr. This may be a crankpin or other device to impart a rotary movement. Within the slot E, and upon the crankpin, I arrange a segment, H, above, and H below, the crank-pin fitting between the two, as seen in Fig. 2, and the extreme diameter between the two segments being equal to the lengthot the slot E; therefore, as the crankpin revolves, starting from the highest point, as seen in Fig. 2, and turning to the right to one-fourth around, as seen in Fig. 3, the segments, rocking upon their respective bearings in the frame, turn over to the right, and, passing down, will at theirlowest point. again assume a vertical position, and at the third quarter the extreme position to the left, then again to a vertical position at the last quarter or up position, eachrevolution causing the segments to rock back `and forth in the slot.
To retain the segments in their proper position corresponding teeth or notches, a, are formed on the bearing-surfaces between the segments and the frame, as seen in Fig. 3. Thus at each full revolution of the shaft a full reciprocating movement to the extent ot' the throw ot' the crank-pin is imparted. This method of converting motion is applicable to many purposes where such a conversion is desirable.
I claim as myinvention- In combination with the crank-pin or eccentric F and frame D, the two segments II`
Publications (1)
Publication Number | Publication Date |
---|---|
US139499A true US139499A (en) | 1873-06-03 |
Family
ID=2208913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US139499D Expired - Lifetime US139499A (en) | Improvement in mechanical movements |
Country Status (1)
Country | Link |
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US (1) | US139499A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5351567A (en) * | 1993-11-08 | 1994-10-04 | Brackett Douglas C | Motion arrester for a conjugate drive mechanism |
US5375566A (en) * | 1993-11-08 | 1994-12-27 | Brackett; Douglas C. | Internal combustion engine with improved cycle dynamics |
WO1995013492A1 (en) * | 1993-11-08 | 1995-05-18 | Brackett Douglas C | Motion arrester for a conjugate drive mechanism |
US5417309A (en) * | 1993-11-08 | 1995-05-23 | Brackett; Douglas C. | Lubrication system for a conjugate drive mechanism |
US5431130A (en) * | 1993-11-08 | 1995-07-11 | Brackett; Douglas C. | Internal combustion engine with stroke specialized cylinders |
US5445039A (en) * | 1994-03-18 | 1995-08-29 | Brackett; Douglas C. | Conjugate drive mechanism |
WO1995025915A1 (en) * | 1994-03-18 | 1995-09-28 | Brackett Douglas C | Improved conjugate drive mechanism |
US5456159A (en) * | 1992-07-31 | 1995-10-10 | Brackett; Douglas C. | Motion converter with pinion sector/rack interface |
US5494135A (en) * | 1993-11-08 | 1996-02-27 | Brackett; Douglas C. | Lubrication system for a conjugate drive mechanism |
US5546897A (en) * | 1993-11-08 | 1996-08-20 | Brackett; Douglas C. | Internal combustion engine with stroke specialized cylinders |
US5560327A (en) * | 1993-11-08 | 1996-10-01 | Brackett; Douglas C. | Internal combustion engine with improved cycle dynamics |
-
0
- US US139499D patent/US139499A/en not_active Expired - Lifetime
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5640881A (en) * | 1992-07-31 | 1997-06-24 | Brackett; Douglas C. | Motion converter with pinion sector/rack interface |
US5456159A (en) * | 1992-07-31 | 1995-10-10 | Brackett; Douglas C. | Motion converter with pinion sector/rack interface |
US5546821A (en) * | 1993-11-08 | 1996-08-20 | Brackett; Douglas C. | Motion arrester for a conjugate drive mechanism |
US5375566A (en) * | 1993-11-08 | 1994-12-27 | Brackett; Douglas C. | Internal combustion engine with improved cycle dynamics |
WO1995013492A1 (en) * | 1993-11-08 | 1995-05-18 | Brackett Douglas C | Motion arrester for a conjugate drive mechanism |
US5417309A (en) * | 1993-11-08 | 1995-05-23 | Brackett; Douglas C. | Lubrication system for a conjugate drive mechanism |
US5431130A (en) * | 1993-11-08 | 1995-07-11 | Brackett; Douglas C. | Internal combustion engine with stroke specialized cylinders |
US5351567A (en) * | 1993-11-08 | 1994-10-04 | Brackett Douglas C | Motion arrester for a conjugate drive mechanism |
US5494135A (en) * | 1993-11-08 | 1996-02-27 | Brackett; Douglas C. | Lubrication system for a conjugate drive mechanism |
US5560327A (en) * | 1993-11-08 | 1996-10-01 | Brackett; Douglas C. | Internal combustion engine with improved cycle dynamics |
US5546897A (en) * | 1993-11-08 | 1996-08-20 | Brackett; Douglas C. | Internal combustion engine with stroke specialized cylinders |
WO1995025915A1 (en) * | 1994-03-18 | 1995-09-28 | Brackett Douglas C | Improved conjugate drive mechanism |
US5513541A (en) * | 1994-03-18 | 1996-05-07 | Brackett; Douglas C. | Conjugate drive mechanism |
US5575173A (en) * | 1994-03-18 | 1996-11-19 | Brackett; Douglas C. | Conjugate drive mechanism |
US5445039A (en) * | 1994-03-18 | 1995-08-29 | Brackett; Douglas C. | Conjugate drive mechanism |
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