GB152852A - Improvements in combination tools and devices, including sparking plug testers - Google Patents

Improvements in combination tools and devices, including sparking plug testers

Info

Publication number
GB152852A
GB152852A GB2373319A GB2373319A GB152852A GB 152852 A GB152852 A GB 152852A GB 2373319 A GB2373319 A GB 2373319A GB 2373319 A GB2373319 A GB 2373319A GB 152852 A GB152852 A GB 152852A
Authority
GB
United Kingdom
Prior art keywords
devices
knife
sparking
tools
hinged
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
Application number
GB2373319A
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 GB2373319A priority Critical patent/GB152852A/en
Publication of GB152852A publication Critical patent/GB152852A/en
Expired legal-status Critical Current

Links

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
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F1/00—Combination or multi-purpose hand tools
    • B25F1/02—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
    • B25F1/04—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements wherein the elements are brought into working positions by a pivoting or sliding movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

152,852. Hanman, J. Sept. 26, 1919. Detecting faults.-A spark-gap is included in a combination tool for use in connexion with testing sparking-plugs, magnetos, &c. Electrodes e, f, one of which may be adjustable, are electrically connected through the springs g of a pocket-knife to a blade a hinged at one end, and to a number of tools b for use in connexion with sparking-plugs, &c., hinged at the other end, and are mounted so as to be visible through a gap d in the insulated body c of the knife. As shown, the blade a and one of the tools b are used to make the necessary contacts in testing a sparking-plug. In a modification, the electrodes e, f are provided with plugcontacting heads and are mounted, adjustably if required, on an insulating member hinged at one end of the pocket-knife.
GB2373319A 1919-09-26 1919-09-26 Improvements in combination tools and devices, including sparking plug testers Expired GB152852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2373319A GB152852A (en) 1919-09-26 1919-09-26 Improvements in combination tools and devices, including sparking plug testers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2373319A GB152852A (en) 1919-09-26 1919-09-26 Improvements in combination tools and devices, including sparking plug testers

Publications (1)

Publication Number Publication Date
GB152852A true GB152852A (en) 1920-10-28

Family

ID=10200396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2373319A Expired GB152852A (en) 1919-09-26 1919-09-26 Improvements in combination tools and devices, including sparking plug testers

Country Status (1)

Country Link
GB (1) GB152852A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458628A (en) * 1944-06-14 1949-01-11 Nathaniel N Okun Vest-pocket circuit testing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458628A (en) * 1944-06-14 1949-01-11 Nathaniel N Okun Vest-pocket circuit testing device

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