US1306354A - Jeweler s tool chuck aitd handle - Google Patents
Jeweler s tool chuck aitd handle Download PDFInfo
- Publication number
- US1306354A US1306354A US1306354DA US1306354A US 1306354 A US1306354 A US 1306354A US 1306354D A US1306354D A US 1306354DA US 1306354 A US1306354 A US 1306354A
- Authority
- US
- United States
- Prior art keywords
- handle
- jeweler
- aitd
- tool chuck
- tool
- 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 12
- 210000003739 Neck Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000284 resting Effects 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
- B25G3/20—Locking and securing devices comprising clamping or contracting means acting concentrically on the handle or socket
- B25G3/22—Chucks
-
- 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
- Y10T279/17487—Moving-cam actuator
- Y10T279/17504—Threaded cam sleeve
-
- 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
- Y10T279/17487—Moving-cam actuator
- Y10T279/17504—Threaded cam sleeve
- Y10T279/17512—Loose 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
- Y10T279/17—Socket type
- Y10T279/17411—Spring biased jaws
- Y10T279/17529—Fixed cam and moving jaws
- Y10T279/17538—Threaded-sleeve actuator
Definitions
- My invention has for its object to provide a simple, inexpensive and efficient tool handle and chuck for jewelers drills and the like, which may be employed for holding drills and other tools of various sizes; and with this object in view, the invention resides in the novel construction herein described and claimed and shown in the accompanying drawing wherein;
- Figure 1 is a side elevation
- Fig. 2 is a longitudinal section
- Fig. 3 is a transverse section on the plane of the line 3-3 of Fig. 2;
- Fig. 4 is an end elevation looking in the direction of the arrows 4--4 of Fig. 2;
- Fig. 5 is a perspective view of one of the tool holders
- Fig. 6 is a transverse section on line 6-6 of Fig. 5;
- Fig. 7 is a sectional view of one of the jaw contracting caps.
- the numeral 1 designates a straight elongated handle preferably of cylindrical shape with reduced threaded ends 2, the greater part of said handle being suitably roughened to insure a firm grip in the hand.
- Each end of the handle 1 is formed with a longitudinal bore 3 of either uniform or different diameters and as shown, these bores may be connected by a smaller bore 4.
- each bore 3 is an elongatedv cylindrical tool holder 5 having conical ends 6, the two halves of said holders being formed with longitudinal bores 7 of different diameters to receive different sized drills and the like.
- a suitable number of longitudinal slits 8 lead from the intermediate portion of each holder 5 through the ends thereof to form a plurality of tool gripping vaws or fingers 9 at each end of the holder.
- These jaws may be contracted around the tools by caps 10 whose closed outer ends are formed with openings 11 partly receiving the conical outer ends 6 of the holders.
- the slits 8 at one end of the holder 5 are staggered with respect to those at the other end to form yielding necks connecting the two sets of gaws.
- a jewelers tool chuck comprising an elongated handle having a central bore of uniform diameter throughout its length, said bore opening at one end through the front end of the handle and terminating at its other end in a flat bottom within said handle, a one-piece tubular tool holder received in said bore and of uniform diameter throughout its length with the exception of its ends, said ends being conical, the bore of said tool holder being of diferent diameter at one end than at the other end to receive tools of different size, said holder having longitudinal slits leading from its center through its ends and dividing said holder into two sets of jaws, the slits of one end of the holder being staggered with respect to those of the other end to form yielding necks connecting the two sets of jaws, and a tubular cap threaded on the end of said handle and having in its outer end an opening for receiving either conical end of the aforesaid holder to contract the jaws of such end upon the tool, the other jaws then resting squarely against said bottom of the handle bore.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
Description
yA. F. Rosms. JEWELER'S TOOL CHUCK AND HANDLE.
APPLICATION FILED IAN25| i918- A PatentedJune 10, 1919.
lat,
@awwtoz al if' bbzh ALBERT F. ROBBINS, OF WALTHAIVI, MASSACHUSETTS.
JEWELERS TOOL CHUCK AND HANDLE.
Speccaton of Letters Patent.
Patented June 10, 1919.
Application :filed January 25, 1918. Serial No. 213,723.
T0 all whom t mayooncem:
Be it known that I, ALBERT F. RoBBiNs, a citizen of the United States residing at VValtham, in the county ofMiddlesex and State of Massachusetts, have invented certain new and useful Improvements in Jewelers Tool Chucks and Handles; and I do declare the following to be a full, clear, and exact description of the invention,` such as will enable others skilled in the art to which it appertains to make and use the same.
My invention has for its object to provide a simple, inexpensive and efficient tool handle and chuck for jewelers drills and the like, which may be employed for holding drills and other tools of various sizes; and with this object in view, the invention resides in the novel construction herein described and claimed and shown in the accompanying drawing wherein;
Figure 1 is a side elevation;
Fig. 2 is a longitudinal section;
Fig. 3 is a transverse section on the plane of the line 3-3 of Fig. 2;
Fig. 4 is an end elevation looking in the direction of the arrows 4--4 of Fig. 2;
Fig. 5 is a perspective view of one of the tool holders;
Fig. 6 is a transverse section on line 6-6 of Fig. 5; and
Fig. 7 is a sectional view of one of the jaw contracting caps.
In the drawing above briefly described, the numeral 1 designates a straight elongated handle preferably of cylindrical shape with reduced threaded ends 2, the greater part of said handle being suitably roughened to insure a firm grip in the hand. Each end of the handle 1 is formed with a longitudinal bore 3 of either uniform or different diameters and as shown, these bores may be connected by a smaller bore 4.
In each bore 3 is an elongatedv cylindrical tool holder 5 having conical ends 6, the two halves of said holders being formed with longitudinal bores 7 of different diameters to receive different sized drills and the like. A suitable number of longitudinal slits 8 lead from the intermediate portion of each holder 5 through the ends thereof to form a plurality of tool gripping vaws or fingers 9 at each end of the holder. These jaws may be contracted around the tools by caps 10 whose closed outer ends are formed with openings 11 partly receiving the conical outer ends 6 of the holders. The slits 8 at one end of the holder 5 are staggered with respect to those at the other end to form yielding necks connecting the two sets of gaws.
No two bores 7 are of the same diameter and it will thus be seen that by removing the caps 10 and reversing the holders 5, a bore of any required size may be positioned for use, thereby adapting the device to all of le usual diEerent sizes of drills and the From the foregoing and the accompanying illustration, it will be seen that although my invention is of simple and inexpensive nature, it will be highly efiicient and desirable. The exact construction shown has proven very eective and is preferably employed, but within the scope of the invention as claimed, numerous minor changes may well be made.
I claim:
A jewelers tool chuck comprising an elongated handle having a central bore of uniform diameter throughout its length, said bore opening at one end through the front end of the handle and terminating at its other end in a flat bottom within said handle, a one-piece tubular tool holder received in said bore and of uniform diameter throughout its length with the exception of its ends, said ends being conical, the bore of said tool holder being of diferent diameter at one end than at the other end to receive tools of different size, said holder having longitudinal slits leading from its center through its ends and dividing said holder into two sets of jaws, the slits of one end of the holder being staggered with respect to those of the other end to form yielding necks connecting the two sets of jaws, and a tubular cap threaded on the end of said handle and having in its outer end an opening for receiving either conical end of the aforesaid holder to contract the jaws of such end upon the tool, the other jaws then resting squarely against said bottom of the handle bore.
In testimony whereof I have hereunto set my hand in the presence of two subscribing witnesses.
ALBERT F. ROBBINS.
Witnesses:
BENJ. F. THORNBUEG, JOHN F. LIGHT.
Copies of this patent may 'be obtained for ve cents each, by addressing the Commissioner of Patents, Washington, D. C.
Publications (1)
Publication Number | Publication Date |
---|---|
US1306354A true US1306354A (en) | 1919-06-10 |
Family
ID=3373880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1306354D Expired - Lifetime US1306354A (en) | Jeweler s tool chuck aitd handle |
Country Status (1)
Country | Link |
---|---|
US (1) | US1306354A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE749288C (en) * | 1939-07-03 | 1944-11-20 | Clamping device for rotating tools and workpieces, especially drills | |
US2566647A (en) * | 1947-08-27 | 1951-09-04 | Wissman Nat | Combination fishing rod and container |
US2821053A (en) * | 1953-09-04 | 1958-01-28 | Edward F Chandler | Adjustable bench grinder |
US3156478A (en) * | 1961-05-11 | 1964-11-10 | Frank R Lamusga | Drill bit support |
US3911722A (en) * | 1974-07-01 | 1975-10-14 | Barry Levine | Device for fastening ornamentation to flexible material |
US4215871A (en) * | 1979-03-05 | 1980-08-05 | Vargus Ltd. | Hand held collet |
US5626604A (en) * | 1995-12-05 | 1997-05-06 | Cordis Corporation | Hand held stent crimping device |
US5836952A (en) * | 1996-08-21 | 1998-11-17 | Cordis Corporation | Hand-held stent crimper |
US20060043685A1 (en) * | 2004-08-25 | 2006-03-02 | Burton Kozak | Universal bit and tool holder for a linear-to-rotational motion converting device |
US20060228181A1 (en) * | 2005-04-08 | 2006-10-12 | Kozak Ira M | Fast change bit holder device |
-
0
- US US1306354D patent/US1306354A/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE749288C (en) * | 1939-07-03 | 1944-11-20 | Clamping device for rotating tools and workpieces, especially drills | |
US2566647A (en) * | 1947-08-27 | 1951-09-04 | Wissman Nat | Combination fishing rod and container |
US2821053A (en) * | 1953-09-04 | 1958-01-28 | Edward F Chandler | Adjustable bench grinder |
US3156478A (en) * | 1961-05-11 | 1964-11-10 | Frank R Lamusga | Drill bit support |
US3911722A (en) * | 1974-07-01 | 1975-10-14 | Barry Levine | Device for fastening ornamentation to flexible material |
US4215871A (en) * | 1979-03-05 | 1980-08-05 | Vargus Ltd. | Hand held collet |
US5626604A (en) * | 1995-12-05 | 1997-05-06 | Cordis Corporation | Hand held stent crimping device |
EP0778009A2 (en) | 1995-12-05 | 1997-06-11 | Cordis Corporation | Hand held stent crimping device |
US5836952A (en) * | 1996-08-21 | 1998-11-17 | Cordis Corporation | Hand-held stent crimper |
US20060043685A1 (en) * | 2004-08-25 | 2006-03-02 | Burton Kozak | Universal bit and tool holder for a linear-to-rotational motion converting device |
US20060228181A1 (en) * | 2005-04-08 | 2006-10-12 | Kozak Ira M | Fast change bit holder device |
US7334970B2 (en) * | 2005-04-08 | 2008-02-26 | Eazypower Corporation | Fast change bit holder device |
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