US8315A - Adjustable tool-haft - Google Patents
Adjustable tool-haft Download PDFInfo
- Publication number
- US8315A US8315A US8315DA US8315A US 8315 A US8315 A US 8315A US 8315D A US8315D A US 8315DA US 8315 A US8315 A US 8315A
- Authority
- US
- United States
- Prior art keywords
- grip
- haft
- adjustable tool
- jaws
- tube
- 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
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G3/00—Attaching handles to the implements
- B25G3/02—Socket, tang, or like fixings
- B25G3/12—Locking and securing devices
- B25G3/26—Locking and securing devices comprising nails, screws, bolts, or pins traversing or entering the socket
-
- 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
- Y10T279/17411—Spring biased jaws
- Y10T279/17418—Unitary
- Y10T279/17427—Split at one end only
-
- 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
- Y10T279/17666—Radially reciprocating jaws
- Y10T279/17692—Moving-cam actuator
- Y10T279/17717—Rotary eccentric-cam sleeve
Definitions
- my invention consists in the mode of closing the jaws of the grip.
- the closing of the jaws of the grip A is effected by means of an eccentric groove 0, formed around the grip at right angles to the axis thereof, as shown in Figs. 2 and 3, and la pin el or other projection extending from the cylindrical tube C, into this cavity.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Electrophotography Configuration And Component (AREA)
Description
UNITED STATES PATENT OFFICE.
PETER H. NILES, OE BOSTON, MASSACHUSETTS.
ADJUSTABLE TOOL-HAFT,
Specification of Letters Patent No. 8,315, dated August 26, 1851.
To all whom t may concern.'
Be it known that I, PETER H. NILES, of Boston, in the county of Suffolk and State of Massachusetts, have invented a new and useful Improvement in Tool and Awl-I-Iafts; and I do hereby declare that the following is a full, clear, and exact description 0f the same, reference being had to the annexed drawings, making a part of this specication, in which- Figure l is a longitudinal elevation, Fig. 2 a longitudinal section, and Fig. 3 a transverse section.
In the several views the same letters refer to the same parts.
The nature of my invention consists in the mode of closing the jaws of the grip.
To enable others skilled in the art to make and use my invention, I will proceed to describe its construction and operation; I construct the grip A, in the usual manner, viz: with a recess in the outward end, for the reception of the awl, and also with longitu dinal slits passing through the recess to allow of the necessary compression as shown in Figs. 2 and 3. The end of the grip, within the handle B, is enlarged to the external diameter of the tube O which surrounds the grip, and is firmly cemented, or otherwise securely fastened, to the handle B; the enlargement being for the purpose of presenting as large a surface as possible to prevent the splitting of the handle by a blow. The closing of the jaws of the grip A, is effected by means of an eccentric groove 0, formed around the grip at right angles to the axis thereof, as shown in Figs. 2 and 3, and la pin el or other projection extending from the cylindrical tube C, into this cavity. Now it is evident, that, by revolving the tube, the pin (l, following the eccentric groove o, will close the jaws of the grip, and retain whatever is placed between them; and to release the grip simply reverse the movement and the jaws will recede.
I do not confine myself to the formation of the eccentric on t-he grip, for the e'ect will be the same if the groove be made on the inside of the revolving tube O, and the pin d, be fastened to the grip A.
I do not claim the grip as any novelty; but
Vhat I do claim as my invention and desire to secure by Letters Patent, is
The mechanism by which its jaws are closed, the same consisting of the eccentric groove, the pin, and the revolving tube, as described in the above specification and shown in the accompanying drawings.
PETER H. NILES.
IVitnesses:
VILLIAM A. HOLLAND. WM. BATES.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US8315A true US8315A (en) | 1851-08-26 |
Family
ID=2068639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US8315D Expired - Lifetime US8315A (en) | Adjustable tool-haft |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US8315A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2583730A (en) * | 1946-07-10 | 1952-01-29 | Cadet Smokestands Company | Tobacco ash receptacle |
| US5348319A (en) * | 1993-06-25 | 1994-09-20 | Ryobi Motor Products Corporation | Chuck utilizing cam |
| US20040191477A1 (en) * | 2003-03-24 | 2004-09-30 | Lear Corporation | Method of making an interior trim part and article made by the process |
-
0
- US US8315D patent/US8315A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2583730A (en) * | 1946-07-10 | 1952-01-29 | Cadet Smokestands Company | Tobacco ash receptacle |
| US5348319A (en) * | 1993-06-25 | 1994-09-20 | Ryobi Motor Products Corporation | Chuck utilizing cam |
| US20040191477A1 (en) * | 2003-03-24 | 2004-09-30 | Lear Corporation | Method of making an interior trim part and article made by the process |
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