US1087565A - Chain-tool. - Google Patents
Chain-tool. Download PDFInfo
- Publication number
- US1087565A US1087565A US78346613A US1913783466A US1087565A US 1087565 A US1087565 A US 1087565A US 78346613 A US78346613 A US 78346613A US 1913783466 A US1913783466 A US 1913783466A US 1087565 A US1087565 A US 1087565A
- Authority
- US
- United States
- Prior art keywords
- chain
- link
- tool
- socket
- handle
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
Definitions
- My invention relates to chain tools, such as are used for the purpose of opening chain links and closing the same, and has for its object to provide an implementof this sort which may be readily utilized particularly in the instance of chains whose links form a part of an assembled structure and are therefore difiicult of access.
- FIG. 1 is a perspective view of my improved chain tool.
- Fig. 2 a broken side elevation of such tool with the around an open link preparatory to closing the latter.
- Fig. 3 a view similar to Fig. 2 showing the jaws closed around the link, and
- Fig.4 is a perspective view, partly broken, showing the handles distended and with the parts in position preparatory to opening a chain lin
- Similar numerals of reference denote like parts in the several figures of the .drawing.
- My improvement comprises two members 1, 2, that are pivoted together by a pin 3, said members having elongated handles 4, 5, extending rearwardly therefrom.
- Formed mtegralwith the handle 4 is an offset socket 6 which extends laterally from the inner handle, this face of said handle and is staggered or deflected so that it extends at an angle to said angular disposition being such that the rear portion 'of the socket adjoins the side face of the handle 4, while the forward portion of such socket is deflected away from such handle.
- the handle 5 has formed integral therewith a depending wedge member 7 which is likewise deflected or angularly disposed with respect to said handle, so thatwhen the handles are comjaws distended and in position pressed this wedge will enter the socket 6, for the purpose presently to be explained.
- the forward extremities of the members 1, 2, are formed into complementary jaws 8, 9, whose inner faces are curved as shown at 10, 11, so that in closed position they will conform to the general shape or contour of a chain link, and centrally disposed within said curved inner faces and lengthwise thereof are grooves 12, 13, within which the chain links may be fitted so as to preserve their proper position when they are closed by the action of the jaws.
- a chain tool comprising pivoted members, handles extending rearwardly from said members, an offset socket integral with one handle and extending laterally therefrom and disposed in angular relation thereto, and a wedge member depending from the other handle disposed in angular relation thereto, said wedge adapted to enter said vided with an angularly disposed wedge that 10 socket when the handles are compressed. cooperates with thesocket to open a link.
- a chain tool comprising a, pair of mem- In testimony whereof I aflix my signature bers arranged in ivotal crossing relation, in presence of two witnesseses.
- the members havmg link-closing jaws at v i I JOHN A ANDERSON their front extremities, and handles at their rear extremities, one handle being provided Witnessesi with a laterally projecting angularly dis- F. W. SM1TH,'Jr., posed socket, the other handle being pro- M, 'l. LONGDEN.
Description
J. A. ANDERSON.
CHAIN TOOL. APPLICATION FILED AUG. 7, 1913.
7,5 5 Patelited Feb. 17, 1914.
gnvenroz To all whom it'm ay concern:
JOHN A. annnnson,
OF BRIDGEPORT, CONNECTICUT, ASSIGNOR TO THE SMITH & EGG-E MANUFACTURING CO., 0F BRIDGEI EORT, CONNECTICUT, A CORPORATION OF GON- NECTICUT.
CHAIN-TOOL.
Speciflcation of Letters Patent.
application filed August 7, 1913. Serial No. 783,466.
Be it known that I, JoHN A. ANDERSON, a citizen of the United States, residing in the city of Bridgeport, county of Fairfield, State of Connecticut, have invented certain ,new and useful Improvements in Chain Tools; 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 relates to chain tools, such as are used for the purpose of opening chain links and closing the same, and has for its object to provide an implementof this sort which may be readily utilized particularly in the instance of chains whose links form a part of an assembled structure and are therefore difiicult of access.
With these ends in view my invention consists in the details of construction and combination of parts hereinafter fully described and then particularly pointed out in the claims which conclude this description. I
In the accompanying drawing Figure 1 is a perspective view of my improved chain tool. Fig. 2 a broken side elevation of such tool with the around an open link preparatory to closing the latter. Fig. 3 a view similar to Fig. 2 showing the jaws closed around the link, and Fig.4 is a perspective view, partly broken, showing the handles distended and with the parts in position preparatory to opening a chain lin Similar numerals of reference denote like parts in the several figures of the .drawing.
My improvement comprises two members 1, 2, that are pivoted together by a pin 3, said members having elongated handles 4, 5, extending rearwardly therefrom. Formed mtegralwith the handle 4 is an offset socket 6 which extends laterally from the inner handle, this face of said handle and is staggered or deflected so that it extends at an angle to said angular disposition being such that the rear portion 'of the socket adjoins the side face of the handle 4, while the forward portion of such socket is deflected away from such handle. The handle 5 has formed integral therewith a depending wedge member 7 which is likewise deflected or angularly disposed with respect to said handle, so thatwhen the handles are comjaws distended and in position pressed this wedge will enter the socket 6, for the purpose presently to be explained. The forward extremities of the members 1, 2, are formed into complementary jaws 8, 9, whose inner faces are curved as shown at 10, 11, so that in closed position they will conform to the general shape or contour of a chain link, and centrally disposed within said curved inner faces and lengthwise thereof are grooves 12, 13, within which the chain links may be fitted so as to preserve their proper position when they are closed by the action of the jaws. The extreme front ends of the inner faces of said jaws, beyond the curved portions, are flat as shown at 14, 15, and are in alinement with the inner longitudinal surface of their respective handles, these fiat portions of the jaws being useful in finally clamping or pinching the extremity of a chain link wire. In utilizing mv improvement for the purpose of closing an open link, the latter, indicated by a, is placed in position between the j aws, as shown at Fig. 2, and the handles compressed to close the link as shown at Fig. 3. When my improvement is employed for the purpose of opening a link, such link, as indicated by b, is placed horizontally over the socket 6 and the handles compressed, thereby causing the wedge to enter the eye of the link and pass downwardly into the socket, thereby opening such link.
In assembled chain structures such as are employed, for instance, as an armor for automobile tires, it is extremely difficult to open a link, but the angular arrangement of the wedge and socket of my improved tool renders this operation quite easy, and in simultaneously closing some links and opening others, ployed with great facility, sinceno displace- Patented Feb. 17, 314.
my improvement may be emment of the chain structure is necessary owing to the angular arrangement of such wedge and socket.
Having thus described my invention what I claim as new and desire to secure by Letters Patent is 1. A chain tool, comprising pivoted members, handles extending rearwardly from said members, an offset socket integral with one handle and extending laterally therefrom and disposed in angular relation thereto, and a wedge member depending from the other handle disposed in angular relation thereto, said wedge adapted to enter said vided with an angularly disposed wedge that 10 socket when the handles are compressed. cooperates with thesocket to open a link.
2. A chain tool comprising a, pair of mem- In testimony whereof I aflix my signature bers arranged in ivotal crossing relation, in presence of two Witnesses.
the members havmg link-closing jaws at v i I JOHN A ANDERSON their front extremities, and handles at their rear extremities, one handle being provided Witnessesi with a laterally projecting angularly dis- F. W. SM1TH,'Jr., posed socket, the other handle being pro- M, 'l. LONGDEN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78346613A US1087565A (en) | 1913-08-07 | 1913-08-07 | Chain-tool. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78346613A US1087565A (en) | 1913-08-07 | 1913-08-07 | Chain-tool. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1087565A true US1087565A (en) | 1914-02-17 |
Family
ID=3155791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US78346613A Expired - Lifetime US1087565A (en) | 1913-08-07 | 1913-08-07 | Chain-tool. |
Country Status (1)
Country | Link |
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US (1) | US1087565A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2729996A (en) * | 1953-07-03 | 1956-01-10 | Waldo W Schoenwald | Electrician's hand tool |
US2811001A (en) * | 1956-01-20 | 1957-10-29 | Theodore A Nyberg | Bottle top sealing tool |
US2819633A (en) * | 1955-08-08 | 1958-01-14 | John F Boehnke | Eye-screw bending pliers |
US2883896A (en) * | 1957-01-29 | 1959-04-28 | Florence A Marshall | Tool for opening antenna stand-offs |
US3055244A (en) * | 1961-02-07 | 1962-09-25 | Douglas F Snook | Hand tool for opening chain links |
US20070294833A1 (en) * | 2004-01-13 | 2007-12-27 | Leatherman Tool Group, Inc. | Multipurpose folding tool with tool bit holder and blade lock |
-
1913
- 1913-08-07 US US78346613A patent/US1087565A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2729996A (en) * | 1953-07-03 | 1956-01-10 | Waldo W Schoenwald | Electrician's hand tool |
US2819633A (en) * | 1955-08-08 | 1958-01-14 | John F Boehnke | Eye-screw bending pliers |
US2811001A (en) * | 1956-01-20 | 1957-10-29 | Theodore A Nyberg | Bottle top sealing tool |
US2883896A (en) * | 1957-01-29 | 1959-04-28 | Florence A Marshall | Tool for opening antenna stand-offs |
US3055244A (en) * | 1961-02-07 | 1962-09-25 | Douglas F Snook | Hand tool for opening chain links |
US20070294833A1 (en) * | 2004-01-13 | 2007-12-27 | Leatherman Tool Group, Inc. | Multipurpose folding tool with tool bit holder and blade lock |
US7568408B2 (en) * | 2004-01-13 | 2009-08-04 | Leatherman Tool Group, Inc. | Multipurpose folding tool with tool bit holder and blade lock |
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