US167018A - Improvement in chucks - Google Patents
Improvement in chucks Download PDFInfo
- Publication number
- US167018A US167018A US167018DA US167018A US 167018 A US167018 A US 167018A US 167018D A US167018D A US 167018DA US 167018 A US167018 A US 167018A
- Authority
- US
- United States
- Prior art keywords
- wheel
- chuck
- chucks
- improvement
- shank
- 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
- 210000001699 lower leg Anatomy 0.000 description 10
- 210000001847 Jaw Anatomy 0.000 description 8
- 230000000875 corresponding Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
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
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
- B23B31/1605—Details of the jaws
-
- 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
- Y10T279/19—Radially reciprocating jaws
- Y10T279/1913—Transverse-screw actuated
- Y10T279/1921—Annular rack
Definitions
- Figure 1 is a face view of the chuck.
- Fig. 2 is an elevation of the front plate vand the jaws and screws.
- Fig. 3 is a section through Fig. 1 on the line w x.
- Fig. 4 is a section of one of the screws and a jaw, and
- Fig. 5 is an elevation of the back plate and the wheel for turning thejaws. i
- A represents the jaws; B, the screws; O, the pinions D, the wheel which turns the pin ions; and E is a ring under the wheel, having inclines F, to ride up and down studs G in the bottom of the groove for the wheel, and a shank, H, extendi'ng out through the shell of the chuck, for turning it, the slot for the shank being inclined to correspond With the inclines F, so that by shifting the stud to one end of the slot the ring will push the wheel into gear with the pinions; and shifting it the other way, it will allow the Wheel to move back out of gear, thereby, in the first case, causing the jaws to work in the nianner of a universal chuck, and in the latter case to work inde pendently of each other.
- I is a stop-lug, to lock the ring E when raised up the inclines, to hold the wheel in gear by filling theslot out of which the shank H projects. It is held in the slot by a part which has a hole through which the shank projects and receives a nut, J.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Percussion Or Vibration Massage (AREA)
- Knitting Machines (AREA)
Description
' E. s. PERoT & H. c. BEHENMMi Chuck.
Patented Aug. 24, 875.
monun N. PETms. PIIOTO-UTMOGRAPHER. wASmNGTON D O UNITED STA'I'ES PATENT OFFICE...
EDWARD S. PEROT AND HARRY O. BEITENMAN, OF -PHILADELPHIA, PA.
IMPROVEMENT IN CHUCKS.
specification forming part of Letters Patent No. 167,018, dated August 24, 1875; application filed June 26, 1875. l
To all 'whom 'it may concer'n Be it known that we, EDWD. S.. PERoT and HARRY O. BEI'rENMAN, of the city and county of Philadelphia, Pennsylvania, have invented a new and Improved Chuck, of which the following is a specification:
The invention will first be described in connection with drawing, and then pointed out in the claixn.
Figure 1 is a face view of the chuck. Fig. 2 is an elevation of the front plate vand the jaws and screws. Fig. 3 is a section through Fig. 1 on the line w x. Fig. 4 is a section of one of the screws and a jaw, and Fig. 5 is an elevation of the back plate and the wheel for turning thejaws. i
Similar letters of reference indicate corresponding parts.
A represents the jaws; B, the screws; O, the pinions D, the wheel which turns the pin ions; and E is a ring under the wheel, having inclines F, to ride up and down studs G in the bottom of the groove for the wheel, and a shank, H, extendi'ng out through the shell of the chuck, for turning it, the slot for the shank being inclined to correspond With the inclines F, so that by shifting the stud to one end of the slot the ring will push the wheel into gear with the pinions; and shifting it the other way, it will allow the Wheel to move back out of gear, thereby, in the first case, causing the jaws to work in the nianner of a universal chuck, and in the latter case to work inde pendently of each other.
I is a stop-lug, to lock the ring E when raised up the inclines, to hold the wheel in gear by filling theslot out of which the shank H projects. It is held in the slot by a part which has a hole through which the shank projects and receives a nut, J.
Having `thus described our invention, We claiin as new and desire to secure by Letters Patent The combination of stop-111g I With the shank 'H of the shifting-ring E and the slotted shell of the chuck, substantially as specified.
EDWARD S. PEROT. HARRY C. BEITENMAN.
Witnesses J. R. MAssEY, J. B. McGULLoUGH.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US167018A true US167018A (en) | 1875-08-24 |
Family
ID=2236427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US167018D Expired - Lifetime US167018A (en) | Improvement in chucks |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US167018A (en) |
-
0
- US US167018D patent/US167018A/en not_active Expired - Lifetime
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