US961515A - Wrench. - Google Patents
Wrench. Download PDFInfo
- Publication number
- US961515A US961515A US49047609A US1909490476A US961515A US 961515 A US961515 A US 961515A US 49047609 A US49047609 A US 49047609A US 1909490476 A US1909490476 A US 1909490476A US 961515 A US961515 A US 961515A
- Authority
- US
- United States
- Prior art keywords
- tool
- blades
- wrench
- wrenches
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
Definitions
- lhe invention is an improvement in internal wrenches, more especially for radiator valves, and has in View a tool presenting a number of such wrenches of varying size, each wrench being stepped from the adjoining wrench, and the several Wrenches decreasing in size point of the tool, the outer edges of the wrenches preferably, though not necessarily,
- a either integrally or separately attached and consists of a square or other angular wrenchengaging portion 7 adjacent to the tool body, and a reduced extremity 8 having in its end a socket wrench 9.
- the wrench-engaging portion 7 of the shank is provided with threaded recesses 10, which serve to attach handles, as indicated in dotted outline in Fig. l, in operating thetool, or the handles may be dispensed with and a wrench applied directly to the angular portion Z in using the tool as either a rcanier or wre .ch.
- a disk 10 the junction of the shank end tool body reinforces the connection hetwee e and rests on "I he LG which it is rigidly join J the blades together and Reference is to he had to the accompanyf Pffivtnil the 5; mg drawings a part or this specii V ea fication, in which similar the views.
- l is a side view of central vertical section
- Fig. :2 is an inner end view of the tool
- Fig. is a cross section of the tool on the line 3--3 oi? Fig i, on an enlarged scale.
- the body of the tool is composed number of blades 5 radiating "5mm a men central stem to which they are grally throughout their length,
- the tool partly 1 formed or otherwise rigidly connected blade has a stepped outer cutting tour of these blades g being shown arranged ninety degrees apart, s
- a one too-i is especially usefu hich work, as a r o the tail-piece oi sizes the blades or .e internal projections prov .inec'tion with these pipe fittings, when the fitting screwed on or oil the radiator con-
- the tool as a manner is especially or'cutting the burs from. the ends one size pipes, after which the next larger portion of the tool is easil inserted.
- Letters ens tool comprising a central stern haw blades radiating therefrom, the blades having stepped outer cutting edges forming a number of wrenches successively increasin v size from the outer end oi": the tool tower the inner end or shank of the tool, with each 1-31'3h. of approximately uniform diameter throughout its length.
- tool having blades radiating from a stein hein" extended he 'ond shank is common longitudinal axis, the blades tapering in cross-section, with the thickest por-.
- each blade arranged adjacent to said axis said blades having stepped outer edges forming a succession of internal wrenches successively increasing in size from the outer end of the tool inwardly.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
' R. A. MONTGOMERY.
WRENCH.
APPLICATION IILED'A1R.17,1909.
961 515 Patented June M1910.
WITNESSES L l/VVE/VTOR B01201! A? W071i family ATTOR/VE Y8 srm a icing WRENCH.
Specification of Letters Patent. 7 Application filed April 17,1909. Serial no. 490,476.
Patented June 1%, i911).
To all whom it may concern:
Be it known that 1, ROBERT A. Monr- GOMERY, a subject of the King of Great Britain, and a resident of Indiana, in the county of Indiana-and State of Pennsylvania, have invented a new 'and Improved Wrench, of which the following is a full, clear, and exact description.
lhe invention is an improvement in internal wrenches, more especially for radiator valves, and has in View a tool presenting a number of such wrenches of varying size, each wrench being stepped from the adjoining wrench, and the several Wrenches decreasing in size point of the tool, the outer edges of the wrenches preferably, though not necessarily,
presenting cutting edges, adap ing the tool 1 i to be also used as reanier.
toward the inner end or portion of the bodyof the tool a either integrally or separately attached and consists of a square or other angular wrenchengaging portion 7 adjacent to the tool body, and a reduced extremity 8 having in its end a socket wrench 9. At diametrically opposite points the wrench-engaging portion 7 of the shank is provided with threaded recesses 10, which serve to attach handles, as indicated in dotted outline in Fig. l, in operating thetool, or the handles may be dispensed with and a wrench applied directly to the angular portion Z in using the tool as either a rcanier or wre .ch.
A disk 10 the junction of the shank end tool body reinforces the connection hetwee e and rests on "I he LG which it is rigidly join J the blades together and Reference is to he had to the accompanyf Pffivtnil the 5; mg drawings a part or this specii V ea fication, in which similar the views.
l is a side view of central vertical section; Fig. :2 is an inner end view of the tool; and Fig. is a cross section of the tool on the line 3--3 oi? Fig i, on an enlarged scale.
The body of the tool is composed number of blades 5 radiating "5mm a men central stem to which they are grally throughout their length,
of a
commice- The shoulders formed at the edges of i the several blades, prererably incline inwardly toward the point of the tool in order that; a bur may be easily out from the end of a pi e in inserting the next larger portion of t e reamer. "At the inner and enlarged characters oi? reference indicate corresponding parts i". K
the tool partly 1 formed or otherwise rigidly connected blade has a stepped outer cutting tour of these blades g being shown arranged ninety degrees apart, s
a one too-i is especially usefu hich work, as a r o the tail-piece oi sizes the blades or .e internal projections prov .inec'tion with these pipe fittings, when the fitting screwed on or oil the radiator con- The tool as a manner is especially or'cutting the burs from. the ends one size pipes, after which the next larger portion of the tool is easil inserted.
to .ing thus described my invention,
as new and desire to'secure by Letters ens tool comprising a central stern haw blades radiating therefrom, the blades having stepped outer cutting edges forming a number of wrenches successively increasin v size from the outer end oi": the tool tower the inner end or shank of the tool, with each 1-31'3h. of approximately uniform diameter throughout its length.
A tool wrnprising a central stem having blades radiating therefrom and with the stem substantially their full len Lh, the blades nccessively decreasing in Width from the inner to the outer end of the tool a succession of internal. wrenches, said the inner end of the blades to provide a shank havin a reinforcing disk rigid and with the inner ends of the 5. tool having blades radiating from a stein hein" extended he 'ond shank is common longitudinal axis, the blades tapering in cross-section, with the thickest por-.
tion of each blade arranged adjacent to said axis, said blades having stepped outer edges forming a succession of internal wrenches successively increasing in size from the outer end of the tool inwardly.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
ROBERT A. MONTGOMERY.
Witnesses: 1
JOHN F. STEETLE, CLYDE R. THAMPSAN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49047609A US961515A (en) | 1909-04-17 | 1909-04-17 | Wrench. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49047609A US961515A (en) | 1909-04-17 | 1909-04-17 | Wrench. |
Publications (1)
Publication Number | Publication Date |
---|---|
US961515A true US961515A (en) | 1910-06-14 |
Family
ID=3029913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US49047609A Expired - Lifetime US961515A (en) | 1909-04-17 | 1909-04-17 | Wrench. |
Country Status (1)
Country | Link |
---|---|
US (1) | US961515A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4187892A (en) * | 1974-09-12 | 1980-02-12 | Phillips Screw Company | Recessed screw heads and drivers |
US4380942A (en) * | 1981-06-25 | 1983-04-26 | Fenton John W | Torque-transmitting tool assembly |
US4862544A (en) * | 1987-09-24 | 1989-09-05 | Remington Arms Company | Knife blade spanner wrench |
DE19715497A1 (en) * | 1997-04-14 | 1998-10-15 | Sfs Ind Holding Ag | Tool, especially screwdriver or screwdriver blade |
US6813978B1 (en) | 2003-04-08 | 2004-11-09 | Lance D. Karpp | Universal adjusting tool |
US20060065084A1 (en) * | 2002-02-26 | 2006-03-30 | Hughes Barry J | Fastener having recess useable with multiple drivers and method of manufacture |
US20160059392A1 (en) * | 2013-04-16 | 2016-03-03 | Northeastern University | Universal screwdriver |
-
1909
- 1909-04-17 US US49047609A patent/US961515A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4187892A (en) * | 1974-09-12 | 1980-02-12 | Phillips Screw Company | Recessed screw heads and drivers |
US4380942A (en) * | 1981-06-25 | 1983-04-26 | Fenton John W | Torque-transmitting tool assembly |
US4862544A (en) * | 1987-09-24 | 1989-09-05 | Remington Arms Company | Knife blade spanner wrench |
DE19715497A1 (en) * | 1997-04-14 | 1998-10-15 | Sfs Ind Holding Ag | Tool, especially screwdriver or screwdriver blade |
US20060065084A1 (en) * | 2002-02-26 | 2006-03-30 | Hughes Barry J | Fastener having recess useable with multiple drivers and method of manufacture |
US6813978B1 (en) | 2003-04-08 | 2004-11-09 | Lance D. Karpp | Universal adjusting tool |
US20160059392A1 (en) * | 2013-04-16 | 2016-03-03 | Northeastern University | Universal screwdriver |
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