US103975A - Improvement in tool-holders - Google Patents
Improvement in tool-holders Download PDFInfo
- Publication number
- US103975A US103975A US103975DA US103975A US 103975 A US103975 A US 103975A US 103975D A US103975D A US 103975DA US 103975 A US103975 A US 103975A
- Authority
- US
- United States
- Prior art keywords
- tool
- holder
- head
- hole
- chuck
- 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 6
- 239000000203 mixture Substances 0.000 description 4
- 229910000760 Hardened steel Inorganic materials 0.000 description 2
- 210000001847 Jaw Anatomy 0.000 description 2
- 241001435619 Lile Species 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating Effects 0.000 description 2
- 230000000153 supplemental Effects 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
- B23B31/103—Retention by pivotal elements, e.g. catches, pawls
-
- 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
- Y10T279/17761—Side detent
- Y10T279/17769—Pivoted or rotary
-
- 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
- Y10T279/17923—Transverse pin
Definitions
- Figures 1 andV 2 are respectively a longitudinal section and an end view of the body of my holder.
- l Figures 3, 6, 7, 10, and A11 are views ot' tools used in lconnection with my handle.
- Figures 4 and 5 are a side and an end view of the vremovable chuck, which also serves as a Ydrill-spindle.
- Figure 8 is'a side view of .myhandle with the chuck inserted, "and a saw secured therein.
- Figure 9 is a longitudinal section of my holder with va bitand conntersink attached, showing the arrangementfor boring holes ofa uniform depth, and countersinking thesame at one operation.
- the head d is removed and a tubular countersink c slipped over the bit and screwed in place of the head, as in iig. 9, so as to come into operation when the bit has reached the desired depth, andthus the holes may be bored and countersunk simultaneously.
- a chuck or spindle, B consisting of a stem, e, and head f,the formcrfbeing provided with a notch whereby it may be secured within the body A, and the latter having .-a longitudinal hole, h,.a't the center, andbeing split longitudinally, and provided with a screw, g, whereby vthe halves may be compressed uponany ⁇ object placed between them.. ⁇ v
- the chuck B is secured within the 'body orhandle A, andV then the ends of the toolsinsertedin hole h of head j', and thepsc'rew g turned to compress the head upon them; but,'when saws and similar flat tools are' to be V used,.they are provided on opposite sides with studs' s, and with a hole through the end, as in fig. 6, and, the screw g being removed, they are inserted between the jaws of the head, and the screw y replaced, so asv to pass through the hole in the-tool, asshownin 655.8.
- bit-stock or handle is only used in connection with my device when using tools which require to be rotated, the holder alone serving asa handle vfor'ées, saws, and other tools, which receive a reciprocating motion.
- the .intention is to provide the tool-holder-with a full set of small tools adapted to be'nsed with it, and fit the whole in a suitable case, and thus sell the whole together in sets, thereby furnishing a/complcte kit of small tools for the use of mechanics and others having use for them.
- the tool-holder A provided with the removable head d, and locking-pin vc, constructed substantiall y as described.
- vthe conn-v tersink c when constructed and arranged to' operate substantially as and for the purpose set forth.
- the supplemental tool-holder or chuck B having the stem c, and the split and recessed head f for holding drills, saws, files, and similar tools, and adapted to be used in combination with the holder A, snbstan tially as described.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Description
ciottoli LUsa-allee aient dht'lw.
-nEUBnN r. Bn'rrnns, or MANSFIELD, PENNSYLVANIA.
Letters-Patent No. 103,975, lated .Tune 7, 1870.
The Schedule referred to in these Lettera Patent and making part of the samev To all whom it mag/ concern lets, drills, countersinks, reamers," screw-drivers, &c.,
or alone, as a handle for chisels, keysaws,*les,a\v1s, 8vo., or as a bow drill-stock, all as hereinafter ex-` plan'ed;
Figures 1 andV 2 are respectively a longitudinal section and an end view of the body of my holder.
lFigures 3, 6, 7, 10, and A11, are views ot' tools used in lconnection with my handle.
Figures 4 and 5 are a side and an end view of the vremovable chuck, which also serves asa Ydrill-spindle.
Figure 8 -is'a side view of .myhandle with the chuck inserted, "and a saw secured therein.
Figure 9 is a longitudinal section of my holder with va bitand conntersink attached, showing the arrangementfor boring holes ofa uniform depth, and countersinking thesame at one operation.
s The body A of my holder I construct'of metal, -.substantiallyin the form shown in figsfl, 8, and 9, pro- .viding it at one end with a square shank, a, and boring in from the opposite. end a longitudinalhole, l), which may extend nearly through the body',"and inserting `through the body a loose pin or screw, c, flattened upon one side, whichwhen in one position, comes flush with hole l), but, nhentnrned over, projects into said hole,as shown in gs. land 9.' I -then provide my various tools, such 'as bits, reamers, gimlets, and screwdrivers, with `shanks ofthe proper size tofit the hole b, and .with notches i in said shanks, as shown in figs. 7, 9, andll 10, and then-insert the one desired for use, and turn the lockingpin c,so as 'to lock into one of the notches, and thus secure the tool to the handle, as-shownin fig. 9.
Ihe bits I insert so that their ends will project a distance equal to the depth of the required hole, the head d thus serving as a stop to prevent the bit from penetrating too deep, this arrangement being especial- 'ly useful in boring sash and blinds, where many holes of a uniform depth 4are reqnired,'andwhere the ordi- -nary bitslare liable toypass accidentally through the bars, thus marrin g their appearance.
If it is desired to bore holes and conntersink them, the head d is removed and a tubular countersink c slipped over the bit and screwed in place of the head, as in iig. 9, so as to come into operation when the bit has reached the desired depth, andthus the holes may be bored and countersunk simultaneously.
' When very' small bitsare used, whose shanks are of less diameter than the holev b, and itis required to countersink the holes made by them,.I use a countersink, c', iig. 3, made tapering andslotted longitudinally, so that, by screwing it into the end ofthe body, it may be compressed around the bit, so as to hold the same rigidly in place. v
-In addition to the body A I provide a chuck or spindle, B, consisting of a stem, e, and head f,the formcrfbeing provided with a notch whereby it may be secured within the body A, and the latter having .-a longitudinal hole, h,.a't the center, andbeing split longitudinally, and provided with a screw, g, whereby vthe halves may be compressed uponany `object placed between them..` v
.When it is desired to use awls, drills, liles, &c., the chuck B is secured within the 'body orhandle A, andV then the ends of the toolsinsertedin hole h of head j', and thepsc'rew g turned to compress the head upon them; but,'when saws and similar flat tools are' to be V used,.they are provided on opposite sides with studs' s, and with a hole through the end, as in fig. 6, and, the screw g being removed, they are inserted between the jaws of the head, and the screw y replaced, so asv to pass through the hole in the-tool, asshownin 655.8.
When my holder is to be used asa bowV drill-stock I drop into the hole ba hardened steel block, w, having a depression in its frontend, to serve as a bearing for the chuck orspindle, and then insertthe chuck securethc' drill in `its front end, and pass the bowstrirgfaround the head j, when the device will operate with as much' ease and facilityas a stock constructed for the especial'purpose.
It is, of course, obvious, that a bit-stock or handle ,is only used in connection with my device when using tools which require to be rotated, the holder alone serving asa handle vfor'iiles, saws, and other tools, which receive a reciprocating motion.
In selling` my improved device, the .intention is to provide the tool-holder-with a full set of small tools adapted to be'nsed with it, and fit the whole in a suitable case, and thus sell the whole together in sets, thereby furnishing a/complcte kit of small tools for the use of mechanics and others having use for them.
Havingthus .described my invention,
What I desire to secure by Letters Patent, is-
v1. The tool-holder A, provided with the removable head d, and locking-pin vc, constructed substantiall y as described.-
2. In combination with the tool-holder A, vthe conn-v tersink c, when constructed and arranged to' operate substantially as and for the purpose set forth.
3. The supplemental tool-holder or chuck B, having the stem c, and the split and recessed head f for holding drills, saws, files, and similar tools, and adapted to be used in combination with the holder A, snbstan tially as described.
4. The combinationl of the holder A, chuck B, and socket-pin w, constructed and arranged to operate as described.
REUBEN P. BUJIILES.V
Witnesses: .(l. V. ELLIOTT,
ER. WEBSTER.
Publications (1)
Publication Number | Publication Date |
---|---|
US103975A true US103975A (en) | 1870-06-07 |
Family
ID=2173460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US103975D Expired - Lifetime US103975A (en) | Improvement in tool-holders |
Country Status (1)
Country | Link |
---|---|
US (1) | US103975A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2951482A (en) * | 1955-09-22 | 1960-09-06 | Gregory B Sullivan | Surgical saw |
-
0
- US US103975D patent/US103975A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2951482A (en) * | 1955-09-22 | 1960-09-06 | Gregory B Sullivan | Surgical saw |
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