EP0258213A1 - Kniehebelvorrichtung mit abnehmender armlänge - Google Patents

Kniehebelvorrichtung mit abnehmender armlänge

Info

Publication number
EP0258213A1
EP0258213A1 EP19860900568 EP86900568A EP0258213A1 EP 0258213 A1 EP0258213 A1 EP 0258213A1 EP 19860900568 EP19860900568 EP 19860900568 EP 86900568 A EP86900568 A EP 86900568A EP 0258213 A1 EP0258213 A1 EP 0258213A1
Authority
EP
European Patent Office
Prior art keywords
tool
longitudinal
pivot
elongated
chassis
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.)
Pending
Application number
EP19860900568
Other languages
English (en)
French (fr)
Inventor
Edward L. Hadden, Sr.
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
Publication of EP0258213A1 publication Critical patent/EP0258213A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/042—Hand tools for crimping
    • 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
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/146—Clip clamping hand tools
    • 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
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/12—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
    • B25B7/123—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears with self-locking toggle levers

Definitions

  • Figure 10 is a simplified diagram of a toggle linkage according to the invention with force and dimensional elements identified for deriving data pertinent to the invention
  • Figure 11 illustrates an output/input force relationship curve in a toggle according to the invention.
  • Figures 12, 13 and 14 are partially cut away side views of three different positions of a novel alternative anti-reversing ratchet assembly similar to that in the tool of Figures 5 through 8.
  • toggle strut 82 is pivotally connected to the shell 59 in handle zone 92 by means of another hardened pin 58 press fitted in holes in the side walls of handle zone 92 and passing through an ob-round hole 93 in end 91 of strut 82.
  • strut 82 is centrally located between the sidewalls 60 and 61 of shell 59 by means of tubular spacers 94.
  • a "kick-open" hairpin spring 95 partially surrounds and is thereby . anchored upon one of the spacers 94.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forging (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
EP19860900568 1985-12-30 1985-12-30 Kniehebelvorrichtung mit abnehmender armlänge Pending EP0258213A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1985/002567 WO1987004097A1 (en) 1985-12-30 1985-12-30 Diminishing arm toggle linkage

Publications (1)

Publication Number Publication Date
EP0258213A1 true EP0258213A1 (de) 1988-03-09

Family

ID=22188985

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860900568 Pending EP0258213A1 (de) 1985-12-30 1985-12-30 Kniehebelvorrichtung mit abnehmender armlänge

Country Status (2)

Country Link
EP (1) EP0258213A1 (de)
WO (1) WO1987004097A1 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1819135A (en) * 1929-04-11 1931-08-18 Brev Fort Soc D Expl Des Portable shearing tool
US2369346A (en) * 1943-06-28 1945-02-13 Byram L Mccreary Wrench
US2777345A (en) * 1953-04-22 1957-01-15 Aircraft Marine Prod Inc Magazine-type hand tool for crimping electrical connectors
BE533170A (de) * 1953-11-10
US3029670A (en) * 1959-12-03 1962-04-17 Amp Inc Hand tool for crimping electrical connectors
US3212317A (en) * 1963-10-01 1965-10-19 Thomas & Betts Co Inc Toggle actuated crimping tool
US3630068A (en) * 1970-05-20 1971-12-28 Edwin Floyd Jr High compression for staking tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8704097A1 *

Also Published As

Publication number Publication date
WO1987004097A1 (en) 1987-07-16

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