US53368A - Improvement in drill-chucks - Google Patents
Improvement in drill-chucks Download PDFInfo
- Publication number
- US53368A US53368A US53368DA US53368A US 53368 A US53368 A US 53368A US 53368D A US53368D A US 53368DA US 53368 A US53368 A US 53368A
- Authority
- US
- United States
- Prior art keywords
- drill
- chucks
- improvement
- nut
- jaws
- 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
- 210000001847 Jaw Anatomy 0.000 description 10
- 238000010276 construction Methods 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
- B23B31/1261—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in a radial plane
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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
- Y10T279/17—Socket type
- Y10T279/17213—Transversely oscillating jaws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Table Devices Or Equipment (AREA)
Description
WELLS 6 MAYOTT.
Drill Chuck.
No. 53,368. Patented March 20, 1866.
FIG. 1. 76 3.
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WITNESSES. //vv/vro. f mmw gwmw N. PETERS. PhutoLithognpMr. Wuhhghn. n. c
UNITED STATES CHARLES S. WELLS AND L. H. MAYOTT, OF SPRINGFIELD, MASSACHUSETTS.
IMPROVEMENT IN DRlLL-CHUCKS.
Specification forming part of Letters Patent No. 53,368, dated March 20, 1866.
To all whom it mm/ concern:
Be it known that we, CHARLES S. WELLS and L. H. MAYOTT, ot' Springfield, Ham pden county, Commonwealth of Massachusetts, have invented a new and Improved Drill-Chuck;
and we do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawings, and to letters of reference marked thereon.
In the drawings, Figure 1 is a side view of my invention; Fig. 2, a longitudinal section; Fig. 3, an end View, and Fig. 4 an end view with the plate a removed.
The subject of this invention is a chuck by means of which small cylindrical articles may be held firmly and centrally, and which can be easily and quickly operated and adjusted to different sizes.
The construction of this invention is very simple.
It consists of three jaws, A B O, hung on the pivots b c (I and inclosed in a case, D. This case has on the outside a nut, E.
Through the holes 6 f g, opposite the jaws A B O, I pass the screws 6 f g, which are secured to the jaws. These screws fitlooselyln the holes, and when the nut E is turned they operate on the jaws A B G to open or close them. Below this nut E, I place the checknut F, which is screwed up against the nut E, thus preventing it from turningdownward.
The operation of this invention is as follows: It being desired to secure some small cylindrical body like a drill, it is inserted between the jaws of the chuck and the nut E turned so that they all bear on it. The nutFis then turned up againstE, holdingit (the nut E) in place, and thus securing the drill.
It will be seen that in this device I have a "cry simple arrangement, which is quick and easy in operation, sure in its hold on the article inserted in it, and cheaply built.
Now, having described our invention, what we claim as new, and desire to secure by Letters Patent, is
The device herein described when used substantially in the manner and for the purpose herein set forth.
(J. S. WVELLS. L. H. MAYOTT.
Witnesses:
J. B. GARDNIER, EDWARD H. HYDE.
Publications (1)
Publication Number | Publication Date |
---|---|
US53368A true US53368A (en) | 1866-03-20 |
Family
ID=2122913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US53368D Expired - Lifetime US53368A (en) | Improvement in drill-chucks |
Country Status (1)
Country | Link |
---|---|
US (1) | US53368A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3222705A (en) * | 1964-02-03 | 1965-12-14 | Albert C Peterka | Disposable brush and sanitary handle |
US20060221594A1 (en) * | 2005-03-31 | 2006-10-05 | Thuot Rann Raechell M | Multi-clarity lenses |
-
0
- US US53368D patent/US53368A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3222705A (en) * | 1964-02-03 | 1965-12-14 | Albert C Peterka | Disposable brush and sanitary handle |
US20060221594A1 (en) * | 2005-03-31 | 2006-10-05 | Thuot Rann Raechell M | Multi-clarity lenses |
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