US547906A - Pump-rod connection - Google Patents
Pump-rod connection Download PDFInfo
- Publication number
- US547906A US547906A US547906DA US547906A US 547906 A US547906 A US 547906A US 547906D A US547906D A US 547906DA US 547906 A US547906 A US 547906A
- Authority
- US
- United States
- Prior art keywords
- pump
- rod
- bar
- rod connection
- connection
- 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
- 238000010276 construction Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 1
- 238000005086 pumping Methods 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
- 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
-
- 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
-
- 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
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17761—Side detent
- Y10T279/17821—Set 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
-
- 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
- Y10T74/2151—Longitudinally adjustable
Definitions
- the invention relates to improvements in pump-rod connections.
- the object of the presentinvention is to improve the construction of connections or couplings for attaching pistons of windmills to pump-rods and to dispense with the ordinary rigid pin or fastening device often employed for positively interlocking such parts and to provide a coupling or connection which will be simpleand inexpensive and which may be readily adjusted for permitting the pump-rod to move freely on the pitman or the adjacent part when it is desired to uncouple the pumping and entirely separating the pitman and
- Another object of the invention is vto enable the .pitman and the pump-rod of a windmill to be readily connected or coupled when desired without adjusting, fitting, andiuter-
- the invention consists in the construction and novel combination and arrangement of parts hereinafter fully described, illustrated in the accompanying drawings, and pointed out in the claim heretoappended.
- Figure 1 is a longitudinal sectional view of a couplingor connection constructed in ⁇ accordance with this invention and shown applied to a portion of a pitman and the upper end of a pump-rod.
- Fig. 2 is a perspective view of the coupling or connection.
- Fig. 3 is atransverse sectional view of the saine.
- ⁇ 1 designatesa bar, consistin g, preferably, of a casting vand provided with side anges 2 and having a rectangular socket 3 at its lower end. Its upper end is secured to a windmillpitman 4, and it is provided on its interior' with a longitudinal strengthening-rib anda sel-In Instante. montati.)
- transverse strengthening-rib the latter form-.I
- the bar is provided adjacent to its lower terminal with an enlargement or boss 8 and has a threaded perforation receiving a screw 9, which-is provided at its outer end with a hand-wheel 10, and which has its inner terminal engaging the resilient plate and adapted to force the same into frictional Contact with the pump-rod.
- the pump-rod may be coupled or uncoupled, and this manner ot' engaging the pump-rod obviatesv the positive interlocking o f the parts, and the pump-rodwhen uncoupled is adapted to slide freely in the socket of the bar 1, or the latter is adapted to reciprocate on theupper portion of the pump-rod, and it is not necessary to disconnect the parts entirely to effect lthe op'- eration of uucoupling.
- a resilient plate 6 is arranged on the lower l to without departing from the principle or sacrilcing any of the advantages of this iuvention.
- a wind mill pitman and pump rod connection comprising a barhaving lside Hanges, and provided at its lower end with a socket and having intermediate of its ends the transverse and-longitudinal supporting ribs, the transverse rib being arranged to form a stop or support for a pitman, a longitudinal resili- ICO ent plate arranged between the finnges of the bar and having its upper end located adjacent to the lower terminal of the longitudinal rib and secured to the barthe lower portion of the resilient plate being free and arranged in the socket, and a screw mounted on the bar and engaging the resilient plate and provided at its outer end with a hand wheel, substantially as described.
Description
F. M. & P. H. WELSHIMBR.
PUMP ROD CONNECTION.
Patented 001:. 15, 1895.
(NO Model.)
Wilvassc rod and to avoid the necessity of disconnectthe pump-rod. ,s
locking the parts.
' UNITED STATES FILLMORE M. WELSHIMER AND PATENT OFFICE.
PHILIP I-LwELsI-IIMER, orv COLUMEIA CITY,
INDIANA.
PUMP-Ron CONNECTION;
SPECIFICATION forming part of Letters Patent No. 547,906, dated October 15, 1895.
Application mea .tpm 24,1895.
To all whom itmay concern:
Beit known that we, EILLMORI; M. WEL- sHIMER and PHILIP H. WELsHIMnR, citizens of the United States, residing at Columbia City, in the county of Whitley and State of Indiana, have invented a new and useful Pump- Rod Connection, of which the following is a specification.'
The invention relates to improvements in pump-rod connections.
The object of the presentinvention is to improve the construction of connections or couplings for attaching pistons of windmills to pump-rods and to dispense with the ordinary rigid pin or fastening device often employed for positively interlocking such parts and to provide a coupling or connection which will be simpleand inexpensive and which may be readily adjusted for permitting the pump-rod to move freely on the pitman or the adjacent part when it is desired to uncouple the pumping and entirely separating the pitman and Another object of the invention is vto enable the .pitman and the pump-rod of a windmill to be readily connected or coupled when desired without adjusting, fitting, andiuter- The invention consists in the construction and novel combination and arrangement of parts hereinafter fully described, illustrated in the accompanying drawings, and pointed out in the claim heretoappended.
In the drawings, Figure 1 is a longitudinal sectional view of a couplingor connection constructed in` accordance with this invention and shown applied to a portion of a pitman and the upper end of a pump-rod.- Fig. 2 is a perspective view of the coupling or connection. Fig. 3 is atransverse sectional view of the saine.
Like numerals of reference indicate corresponding parts in all the figures of the draw- 1ngs.
` 1 designatesa bar, consistin g, preferably, of a casting vand provided with side anges 2 and having a rectangular socket 3 at its lower end. Its upper end is secured to a windmillpitman 4, and it is provided on its interior' with a longitudinal strengthening-rib anda sel-In Instante. montati.)
transverse strengthening-rib, the latter form-.I
ing a stop and having the lower end of the pitman abutting against it.
portion of the bar 1 and extends longitudinally thereof between the side iianges 2 and. terminates at the lower end of the bar. Its
upper end is riveted or otherwise secured to` the bar adjacent to the lower terminus of the longitudinal rib, and the lower portion of the resilient plate frictionally engages the upper' end of a pump-rod 7, which tits in the socket 3 of the bar 1. The bar is provided adjacent to its lower terminal with an enlargement or boss 8 and has a threaded perforation receiving a screw 9, which-is provided at its outer end with a hand-wheel 10, and which has its inner terminal engaging the resilient plate and adapted to force the same into frictional Contact with the pump-rod.. B'yyturn'ing the wheel to the right or to the left the pump-rod may be coupled or uncoupled, and this manner ot' engaging the pump-rod obviatesv the positive interlocking o f the parts, and the pump-rodwhen uncoupled is adapted to slide freely in the socket of the bar 1, or the latter is adapted to reciprocate on theupper portion of the pump-rod, and it is not necessary to disconnect the parts entirely to effect lthe op'- eration of uucoupling.
It will be seen that the coupling or connection is exceedingly simple and inexpensive i'n construction, lthat itis strong and durable and uncoupled from the pump-rod without entirely disconnecting and separating the parts.
Changes in the form, proportion, and theminor details of construction may be resorted A resilient plate 6 is arranged on the lower l to without departing from the principle or sacrilcing any of the advantages of this iuvention.
What we claim is-f- A wind mill pitman and pump rod connection, comprising a barhaving lside Hanges, and provided at its lower end with a socket and having intermediate of its ends the transverse and-longitudinal supporting ribs, the transverse rib being arranged to form a stop or support for a pitman, a longitudinal resili- ICO ent plate arranged between the finnges of the bar and having its upper end located adjacent to the lower terminal of the longitudinal rib and secured to the barthe lower portion of the resilient plate being free and arranged in the socket, and a screw mounted on the bar and engaging the resilient plate and provided at its outer end with a hand wheel, substantially as described.
FILLMORE M. WELSHIMER.. PHILIP 11. WELSHIMER.
Witnesses:
WM. L. WELSHIMER, WHL A. SIssoN.
Publications (1)
Publication Number | Publication Date |
---|---|
US547906A true US547906A (en) | 1895-10-15 |
Family
ID=2616649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US547906D Expired - Lifetime US547906A (en) | Pump-rod connection |
Country Status (1)
Country | Link |
---|---|
US (1) | US547906A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3057065A (en) * | 1955-12-02 | 1962-10-09 | Zimmerman Packing Company | Gasket cutter |
-
0
- US US547906D patent/US547906A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3057065A (en) * | 1955-12-02 | 1962-10-09 | Zimmerman Packing Company | Gasket cutter |
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