US1618734A - Wire cutting and stripping device - Google Patents
Wire cutting and stripping device Download PDFInfo
- Publication number
- US1618734A US1618734A US22932A US2293225A US1618734A US 1618734 A US1618734 A US 1618734A US 22932 A US22932 A US 22932A US 2293225 A US2293225 A US 2293225A US 1618734 A US1618734 A US 1618734A
- Authority
- US
- United States
- Prior art keywords
- plier
- jaws
- clamp
- wire
- wire cutting
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1204—Hand-held tools
- H02G1/1207—Hand-held tools the cutting element not rotating about the wire or cable
- H02G1/1209—Hand-held tools the cutting element not rotating about the wire or cable making a transverse cut
- H02G1/1212—Hand-held tools the cutting element not rotating about the wire or cable making a transverse cut using wire or cable clamping means
Description
. 1,618,734 Feb. 22, 1927- F s n- K WIRE CUTTING AND STRIPPING DEVICE FiledApril 14, 1925 Patented Feb. 22,1927. I Lfildfid err arts-s area est.v
FRANK SMI'IAK, GE NEV YORK, N. Y.
win-n CUTTING AND s'rarrrrne- DEVICE. Application filed. April 14, 1925. Serial No. 22.932.
This invention relates to improvements in and are provided with end stops as shown at wire stripping devices, particularly pliers 37. These are bars are integral with the for skinning or stripping insulated wires jaws a1 and 42 of the U clamp 43, the said and it is the principal object of the invenclamp being jointed on the pin 22 and 60 tion to provide a device of this kind that adapted toopen and close in conjunction can either be operated at a stationary workwith the jaws of the plier element; being bench or carried on the person of a workactuated by the arc bars above described. man, as occasion requires. The U'clamp is provided with blades'26 Another object of the invention is to proand 27 which have V cuts 80 and 31 for 65 0 vide a device of this character, which is duvarying sizes of wire. This clamp is'suprable, simple and efficient to perform its ported by member 1'? hingedly connected inwork. termediate the bottom end of the support- A further object of this invention is the ing member 17 and the top end of the clamp provision of a tool for stripping insulated to the plier element bymeans of the pivot 70 wires equipped with knife-blades adapted 15 and the studs 14k and'16. The stud 16 for the cutting of the insulation from wires extends through the clamp joint and. proof varying diameters. jects outwards therefrom and provides A still further object of the invention is means for the attachment of the member the provision of a pair of pliers having 17 which is secured by a nut on the said their operating handles pivotally and restud. This member 1'? may be removed siliently connected by means limiting their and a bench clamp as shown at 88 put on movements at a predetermined ratio. in its place.
These and other objects and advantages The blades 26 and 27 are adjustably seof my invention will become more fully cured to the jaws of the U clamp by means known, as the descriptionthereof proceeds, of the screws as shown at 29 and the slots and will then be specifically pointed out in as shown at 28, and are further held by the the appended claims. 7 serrations shown at 2d and 25.
In the accompanying drawing forming A coil spring 20 sec r d at 19 a d 21 a material part of this disclosure: serves as a retractable means for the prin- Fig. 1 is a side elevation of a wire cutciple elements of the device.
ting and scraping device constructed 210- In operation: a wire 34: with insulation cording to the present invention. 7 10 is gripped between the awe of the plier Fig. 2 is a front elevation thereof, partly element, which'at the same time closes the in sectionon line 2-2 of Fig. 1. jaws of the U clamp by means of the are 90 Fig. 3 is a rear elevation of the novel bars, thus causing the cutting blades to sever and improved pliers. the insulation down to the surface of the Fig. 4: is a cross section on line 4- 1 of enclosed wire. The said wire now being Fig. 1. firmly held and the insulation cut; the han- Fig. 5 is atop plan view of my device. dies of the plier element are swung in to- 40 Fig. 6 is a detail plan view of the cutting ward the member 17 or the bench clamp, knives. if used. instead; thus moving the gripping Fig. 7 is a front elevation of a modified elementaway from'the U clamp and stripform of my device. ping off the desired amount of the insulat Fig. 8 is a fragmentary side elevation ing material. 7 thereof. It is to be understood that while the draw- Fig. 9 is a perspective view of the jaw ing represents the preferred form of my deassembly of the device in open position. vice, changes may be made as fall within The device comprises a gripping element the scope of the appended claims without in the form of a pair of pliers having handeparture from the spirit of my invention. dies 10 and 11, a pivot 12 and lock nut 18 Having thus described my invention, what and arms 23 and 23; the said arms hav- I claim as new and desire to secure by Leting knurled jaws 23 at the extremities ters Patent, is: thereof for the purpose of gripping the in- '1. A device of the class described, comsulated. wire. The extremities of the said prising a pair of pivoted members substanjaws are slotted to receive the arc bars 35 tiating a plier, a U-shaped member having. and 36 which are adapted to slide therein its arms pivoted at their lower extremities;
having slotted jaws, a
a member supporting said U-shaped member, said supporting member hingedly eonneeted intermediate the bottom end of the supporting member and the top end of said U-shaped member to said plier men'ibers, means on said U-shaped frame or cutting transversely the insulation of wires of vary- .ing diameters, the opposite inner faces o't said plier members being formed with serrated eheeks to grip the previously cut insulated Wire, whereby upon moving the lower ends of the plier member towards said U-shaped supporting .ll'lGllilJeI, the upper end of said plier member wiil be moved away from said U-shaped member.
2. In combination with a plier element U-chunp, jointed at its lower extremity, and in hinged connee tion with the said plier element, are bars depending from said U-elainp, and passing through the slotted jaws of the said plier element. cutting blades secured to the jaws of the said U-elamp, and means to support the said U-elan1p to eo-aet with the said handles of the plier element.
3.111 combination with a plier element havingslotted jaws, a jointed U-elamp hingedly connected to the said pliel' element and having depending are bars in slidable relation to the jaws of the said plier element, cutting; blades adjustably mounted on the jaws of the said U-e1a1np, and means to support said plier elen'ient in operati've position, substantially as shown and described.
In testimony whereof I have affixed my FRANK SMITAK.
signature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22932A US1618734A (en) | 1925-04-14 | 1925-04-14 | Wire cutting and stripping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22932A US1618734A (en) | 1925-04-14 | 1925-04-14 | Wire cutting and stripping device |
Publications (1)
Publication Number | Publication Date |
---|---|
US1618734A true US1618734A (en) | 1927-02-22 |
Family
ID=21812168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US22932A Expired - Lifetime US1618734A (en) | 1925-04-14 | 1925-04-14 | Wire cutting and stripping device |
Country Status (1)
Country | Link |
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US (1) | US1618734A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2475056A (en) * | 1945-06-05 | 1949-07-05 | Saran Res Corp | Wire stripping machine |
US2553316A (en) * | 1949-01-27 | 1951-05-15 | John E Helminak | Wire stripper for stripping outer conductors from coaxial lines |
US2554126A (en) * | 1947-02-21 | 1951-05-22 | Saran Res Corp | Wire stripping machine |
US2601797A (en) * | 1950-01-12 | 1952-07-01 | Jr William J Holt | Wire stripper |
US2759357A (en) * | 1954-06-04 | 1956-08-21 | Gardner Denver Co | Inspection tool for solderless wire connections |
US2995051A (en) * | 1957-02-13 | 1961-08-08 | George F Redway | Hand-held wire stripper |
US3087363A (en) * | 1960-11-07 | 1963-04-30 | Industrial Nucleonics Corp | Hand wire stripper |
US3177741A (en) * | 1962-04-20 | 1965-04-13 | Ideal Ind | Wire stripper |
FR2592531A1 (en) * | 1986-01-02 | 1987-07-03 | Labinal | IMPROVEMENTS IN STRIPPING MACHINES FOR ELECTRICAL CONDUCTORS. |
EP0248756A2 (en) * | 1986-04-04 | 1987-12-09 | Shlomo Amir | Apparatus for stripping the end of an electrical conductor |
US4875286A (en) * | 1986-03-19 | 1989-10-24 | Precision Mecanique Labinal | Apparatus and method of manufacturing electrical cabling systems |
-
1925
- 1925-04-14 US US22932A patent/US1618734A/en not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2475056A (en) * | 1945-06-05 | 1949-07-05 | Saran Res Corp | Wire stripping machine |
US2554126A (en) * | 1947-02-21 | 1951-05-22 | Saran Res Corp | Wire stripping machine |
US2553316A (en) * | 1949-01-27 | 1951-05-15 | John E Helminak | Wire stripper for stripping outer conductors from coaxial lines |
US2601797A (en) * | 1950-01-12 | 1952-07-01 | Jr William J Holt | Wire stripper |
US2759357A (en) * | 1954-06-04 | 1956-08-21 | Gardner Denver Co | Inspection tool for solderless wire connections |
US2995051A (en) * | 1957-02-13 | 1961-08-08 | George F Redway | Hand-held wire stripper |
US3087363A (en) * | 1960-11-07 | 1963-04-30 | Industrial Nucleonics Corp | Hand wire stripper |
US3177741A (en) * | 1962-04-20 | 1965-04-13 | Ideal Ind | Wire stripper |
FR2592531A1 (en) * | 1986-01-02 | 1987-07-03 | Labinal | IMPROVEMENTS IN STRIPPING MACHINES FOR ELECTRICAL CONDUCTORS. |
EP0281715A1 (en) * | 1986-01-02 | 1988-09-14 | Société anonyme dite: LABINAL | Electrical-conductor stripping machines |
US4793221A (en) * | 1986-01-02 | 1988-12-27 | Precision Mecanique Labinal | Wire stripper |
US4875286A (en) * | 1986-03-19 | 1989-10-24 | Precision Mecanique Labinal | Apparatus and method of manufacturing electrical cabling systems |
EP0248756A2 (en) * | 1986-04-04 | 1987-12-09 | Shlomo Amir | Apparatus for stripping the end of an electrical conductor |
EP0248756A3 (en) * | 1986-04-04 | 1989-02-08 | Shlomo Amir | Apparatus for stripping the end of an electrical conductor |
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