US670468A - Nipple-chuck. - Google Patents
Nipple-chuck. Download PDFInfo
- Publication number
- US670468A US670468A US3360000A US1900033600A US670468A US 670468 A US670468 A US 670468A US 3360000 A US3360000 A US 3360000A US 1900033600 A US1900033600 A US 1900033600A US 670468 A US670468 A US 670468A
- Authority
- US
- United States
- Prior art keywords
- nipple
- stock
- chuck
- groove
- stem
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/18—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in planes containing the axis of the chuck
- B23B31/185—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in planes containing the axis of the chuck moving first parallel to the axis then pivotally in planes containing the axis of the chuck
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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
- Y10T279/00—Chucks or sockets
- Y10T279/10—Expanding
- Y10T279/1037—Axially moving actuator
- Y10T279/1041—Wedge
Description
No. 670,468. Patented Mar. 26, [90L 0. COLLINS.
NIPPLE CHUCK.
(Application filed Oct. 19, 1900.)
3n venfo'a NITED STATES PATENT OFFICE.
DANIEL COLLINS, OF ALLEGHENY, PENNSYLVANIA.
NIPPLE-CHUCK.
SPECIFICATION forming part of Letters Patent No. 670,468, dated March 26, 1901.
Application filed October 19, 1900. Serial No. 33,600. (No model.)
To all whom it may concern.-
Be it known that I, DANIEL COLLINS, a citizen of the United States, residing at Allegheny, in the county of Allegheny and State illustrated by the accompanying drawings, in
which Figure 1 is a perspective view of my improved chuck or holder; Fig. 2, a transverse section on the line 2 2 of Fig. 4:; Fig. 3, a similar section taken on the line 3 3 of same figure; and Fig. 4,a side elevation, partly in section.
Referring now more particularly to the accompanying drawings, A and B indicate two members forming the stock of the tool, said members being formedn'ound on their exterior surfaces and having flat meeting edges.
Section B of the stock is shorter than section A, and projecting from the end thereof is a longitudinally-extending centrally-disposed stem F, formed adjacent to its end with a vertical slot D. E designates a movable jaw slotted to receive the stem 0, to which it is movably connected by a pin F, passingthrough slot D. The inner face of this movable jaw is inclined, as illustrated.
The two members A andB of the stock are formed in their flat meeting edges with halfround longitudinally-extending grooves G, forming a round groove to receive a screwthreaded rod H, A plate I is secured to the rear ends of sections A and B, securing the same together, and this plate is formed with a screw-threaded opening J in line with the groove and through which the screw-threaded rod extends and is operated. The opposite end of the rod is reduced and is rotatably retained in a wedge-shaped expanding-block K, which. moves in a groove L, formed in the face of member A of the stock. As the screwthreaded rod is rotated the wedge is drawn inwardly and by engagement with the inclined inner face of the movable jaw moves the jaw outwardly and causes the same to tightly engage the nipple in which the tool is inserted. By rotating the screw-threaded rod in a reverse direction the tool instantly releases the.nipple.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent of the United States, is-- 1. A device of the character described comprising a stock formed at one end with a stationary jaw having a longitudinally-extending groove formed in its inner face and reduced to form a stem slotted transversely, a movable jaw slotted to receive said stem and having a pin extending through the slot of the latter and formed with an inclined face, a sliding wedge movable between said jaws and in the groove formed in the stationary jaw, and means for effecting the movement of said wedge, substantially as described.
2. A device of the character described comprising a stock having a centrally-disposed groove extending longitudinally therethrough, and formed at one end with a stationary jaw, and a slotted stem, a movable jaw mounted on said stem and having a pin moving in said slot and formed with an inclined inner surface, a plate secured to the end of said stock and formed with a screwthreaded opening in line with the groove of the stock, a screw-threaded rod movable in said groove and through said screw-threadedopening of the plate and a wedge loosely attached to the end of said. rod and moving between the two jaws, substantially as described. Y DANIEL COLLINS. Witnesses:
JAMES BLAIR, MATTHEW OoLLINs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3360000A US670468A (en) | 1900-10-19 | 1900-10-19 | Nipple-chuck. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3360000A US670468A (en) | 1900-10-19 | 1900-10-19 | Nipple-chuck. |
Publications (1)
Publication Number | Publication Date |
---|---|
US670468A true US670468A (en) | 1901-03-26 |
Family
ID=2739022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US3360000A Expired - Lifetime US670468A (en) | 1900-10-19 | 1900-10-19 | Nipple-chuck. |
Country Status (1)
Country | Link |
---|---|
US (1) | US670468A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4840360A (en) * | 1988-04-20 | 1989-06-20 | Kennametal Inc. | Expanding mandrel |
US20090230635A1 (en) * | 2005-01-07 | 2009-09-17 | Eastland Medical Systems Ltd. | Locating means |
-
1900
- 1900-10-19 US US3360000A patent/US670468A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4840360A (en) * | 1988-04-20 | 1989-06-20 | Kennametal Inc. | Expanding mandrel |
US20090230635A1 (en) * | 2005-01-07 | 2009-09-17 | Eastland Medical Systems Ltd. | Locating means |
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