JPS4968999A - - Google Patents

Info

Publication number
JPS4968999A
JPS4968999A JP48030779A JP3077973A JPS4968999A JP S4968999 A JPS4968999 A JP S4968999A JP 48030779 A JP48030779 A JP 48030779A JP 3077973 A JP3077973 A JP 3077973A JP S4968999 A JPS4968999 A JP S4968999A
Authority
JP
Japan
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.)
Granted
Application number
JP48030779A
Other languages
Japanese (ja)
Other versions
JPS5418233B2 (enExample
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 filed Critical
Publication of JPS4968999A publication Critical patent/JPS4968999A/ja
Publication of JPS5418233B2 publication Critical patent/JPS5418233B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21L—MAKING METAL CHAINS
    • B21L21/00—Tools or implements for repairing chains using metal-working operations, e.g. for detaching deformed chain links
    • 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
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53796—Puller or pusher means, contained force multiplying operator
    • Y10T29/53896—Puller or pusher means, contained force multiplying operator having lever operator
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/1967—Rack and pinion
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8841—Tool driver movable relative to tool support
    • Y10T83/8844—Gear actuated tool support

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Punching Or Piercing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
JP3077973A 1972-09-13 1973-03-16 Expired JPS5418233B2 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00288541A US3816900A (en) 1972-09-13 1972-09-13 Roller chain breaker

Publications (2)

Publication Number Publication Date
JPS4968999A true JPS4968999A (enExample) 1974-07-04
JPS5418233B2 JPS5418233B2 (enExample) 1979-07-05

Family

ID=23107572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3077973A Expired JPS5418233B2 (enExample) 1972-09-13 1973-03-16

Country Status (4)

Country Link
US (1) US3816900A (enExample)
JP (1) JPS5418233B2 (enExample)
CA (1) CA988689A (enExample)
GB (1) GB1405532A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934061A (en) * 1997-10-27 1999-08-10 Smith; Kenneth J. Apparatus for assembling and disassembling chain
ITTO20010677A1 (it) * 2001-07-11 2003-01-11 Campagnolo Srl Dispositivo per la chiusura di una catena, in particolare per bicicletta.
USD963454S1 (en) * 2021-04-12 2022-09-13 Motion Pro, Inc. Chain breaker tool
CN114590539B (zh) * 2022-05-09 2022-07-08 江苏鸿恩智能科技有限公司 一种高强度圆链紧链器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US570930A (en) * 1896-11-10 Combined shearing or cutting tool
US608725A (en) * 1898-08-09 Punching-iviachine
US863346A (en) * 1907-01-07 1907-08-13 Berry Machine Company Punching-machine.
FR618276A (fr) * 1926-07-01 1927-03-07 Perforeuse double pour échantillons de tissus, papiers et analogues
US1884398A (en) * 1929-09-14 1932-10-25 Budd Edward G Mfg Co Punching fixture
US2904955A (en) * 1953-12-01 1959-09-22 Richard F Kreiter Lever actuated toggle device for disassembling machine elements

Also Published As

Publication number Publication date
DE2345959B2 (de) 1977-01-13
CA988689A (en) 1976-05-11
GB1405532A (en) 1975-09-10
US3816900A (en) 1974-06-18
DE2345959A1 (de) 1974-03-28
JPS5418233B2 (enExample) 1979-07-05

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