US2058347A - File - Google Patents

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Publication number
US2058347A
US2058347A US6228A US622835A US2058347A US 2058347 A US2058347 A US 2058347A US 6228 A US6228 A US 6228A US 622835 A US622835 A US 622835A US 2058347 A US2058347 A US 2058347A
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US
United States
Prior art keywords
file
shank
welded
handle
same
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
Application number
US6228A
Inventor
Pierce J Murphy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US6228A priority Critical patent/US2058347A/en
Application granted granted Critical
Publication of US2058347A publication Critical patent/US2058347A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D71/00—Filing or rasping tools; Securing arrangements therefor
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/18—File or rasp
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/18—File or rasp
    • Y10T407/1825—Handle or holder, per se

Definitions

  • Figure 1 is a face view of a file having a handle constructed in accordance with my invention.
  • Fig. 2 is an edge view thereof.
  • Fig. 3 is a section on the line 3-3 of Fig. 1.
  • Ill designates the bodyof the file, which may be of any suitable character, as for instance, flat bastards, mill bastards, square files, rat tail files, wood rasps, etc.
  • the shank l l is fiat and integral with the body of the file and is of the same thickness as the body of the file. This shank is extended laterally and rearwardly, as shown in Figure 1, and is disposed in the same plane as the toothed por tion or body of the file.
  • Welded to the extremity of the shank II is a looped portion l2, which is returned upon itself and welded at its forward end at l3 to the body of the file.
  • This portion I! has a thickness approximately the same as the shank and the body of the file.
  • the shank II and the section I2 together form a handle loop, and this handle loop, lying as it does in the same plane as the body of the file and having a thickness approximately the same as the body 5 of the file, does not interfere in any way with the free movement of the file when the file is used.
  • My invention provides everyfile with a handle so that it will save the necessity of using. wood handles or the patented detachable handles, and when the file is not in use, it can be hung up on a nail.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Description

Oct. 20, 1936.
3 m P [Murphy Patented Oct. 20, 1936 UNITED STATES PATENT OFFICE FILE Pierce J. Murphy, Tecumseh, Nebr.
Application February 12, 1935, Serial No. 6,228
1 Claim. (01. 29-80) My invention is illustrated in the accompanying drawing, wherein:-
Figure 1 is a face view of a file having a handle constructed in accordance with my invention.
Fig. 2 is an edge view thereof.
Fig. 3 is a section on the line 3-3 of Fig. 1.
Referring to the drawing, Ill designates the bodyof the file, which may be of any suitable character, as for instance, flat bastards, mill bastards, square files, rat tail files, wood rasps, etc.
The shank l l is fiat and integral with the body of the file and is of the same thickness as the body of the file. This shank is extended laterally and rearwardly, as shown in Figure 1, and is disposed in the same plane as the toothed por tion or body of the file. Welded to the extremity of the shank II is a looped portion l2, which is returned upon itself and welded at its forward end at l3 to the body of the file. This portion I! has a thickness approximately the same as the shank and the body of the file. The shank II and the section I2, together form a handle loop, and this handle loop, lying as it does in the same plane as the body of the file and having a thickness approximately the same as the body 5 of the file, does not interfere in any way with the free movement of the file when the file is used.
My invention provides everyfile with a handle so that it will save the necessity of using. wood handles or the patented detachable handles, and when the file is not in use, it can be hung up on a nail.
By having an integral handle on the file it will eliminate the possibility of the handle breaking while filing is being done, with the likelihood of the shank of the file piercing the operators hand.
I' claim:
A file having a fiat toothed body and a flat integral shank extending laterally and rearwardly from the butt end of the file, the shank having a thickness approximately equal to that of the file and being disposed in the same plane as the toothed portion of the file, and a section welded to one end of the extremity of the shank and at its other end being welded to the body of the file, the shank and welded section together forming a handle loop, the welded portion having a thickness approximately the same as the shank and.- body of the file.
PIERCE J. MURPHY.
US6228A 1935-02-12 1935-02-12 File Expired - Lifetime US2058347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US6228A US2058347A (en) 1935-02-12 1935-02-12 File

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6228A US2058347A (en) 1935-02-12 1935-02-12 File

Publications (1)

Publication Number Publication Date
US2058347A true US2058347A (en) 1936-10-20

Family

ID=21719889

Family Applications (1)

Application Number Title Priority Date Filing Date
US6228A Expired - Lifetime US2058347A (en) 1935-02-12 1935-02-12 File

Country Status (1)

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US (1) US2058347A (en)

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