CA1013512A - Method and apparatus for assembling a screw and compressible washer - Google Patents

Method and apparatus for assembling a screw and compressible washer

Info

Publication number
CA1013512A
CA1013512A CA225,658A CA225658A CA1013512A CA 1013512 A CA1013512 A CA 1013512A CA 225658 A CA225658 A CA 225658A CA 1013512 A CA1013512 A CA 1013512A
Authority
CA
Canada
Prior art keywords
assembling
screw
compressible washer
compressible
washer
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
CA225,658A
Other languages
English (en)
French (fr)
Inventor
David P. Wagner
Gerald D. Barth
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Application granted granted Critical
Publication of CA1013512A publication Critical patent/CA1013512A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/08—Machines for placing washers, circlips, or the like on bolts or other members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Forging (AREA)
CA225,658A 1974-05-30 1975-04-28 Method and apparatus for assembling a screw and compressible washer Expired CA1013512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US474502A US3906567A (en) 1974-05-30 1974-05-30 Method and apparatus for assembling a screw and compressible washer

Publications (1)

Publication Number Publication Date
CA1013512A true CA1013512A (en) 1977-07-12

Family

ID=23883806

Family Applications (1)

Application Number Title Priority Date Filing Date
CA225,658A Expired CA1013512A (en) 1974-05-30 1975-04-28 Method and apparatus for assembling a screw and compressible washer

Country Status (8)

Country Link
US (1) US3906567A (enExample)
JP (1) JPS5415019B2 (enExample)
CA (1) CA1013512A (enExample)
DE (1) DE2522806A1 (enExample)
FR (1) FR2272771B1 (enExample)
GB (1) GB1464191A (enExample)
IT (1) IT1043978B (enExample)
SE (1) SE7506122L (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033441A (en) * 1975-06-16 1977-07-05 Aluminum Company Of America Merging or blending techniques for small parts
JPS54100851U (enExample) * 1977-12-26 1979-07-16
US4259758A (en) * 1978-10-11 1981-04-07 Keeler Corporation Method of making a self-tapping screw
US7556059B2 (en) * 2005-04-27 2009-07-07 Ckd Corporation Tank structure
DE202006011950U1 (de) * 2006-08-04 2006-10-19 Textron Verbindungstechnik Gmbh & Co. Ohg Schraube, Bolzen oder Schließringbolzen
US7677851B2 (en) * 2007-01-05 2010-03-16 Illinois Tool Works Inc. Fastener assembly
CN102815530A (zh) * 2011-06-07 2012-12-12 上海振好机械有限公司 螺杆工件复合垫片之料件排料构造
US9222504B2 (en) 2012-02-09 2015-12-29 Bae Industries, Inc. Washer with collapsible protrusions for accommodating pivot gap material thickness
GB202001618D0 (en) * 2020-02-06 2020-03-25 Electrix International Ltd A washer for a fixing for use on an enclosure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371463A (en) * 1938-08-27 1945-03-13 Illinois Tool Works Die
US2270813A (en) * 1939-12-30 1942-01-20 Illinois Tool Works Preassembled screw and lock washer unit
US2391308A (en) * 1941-05-17 1945-12-18 Illinois Tool Works Fastener unit
US3135308A (en) * 1960-07-14 1964-06-02 Allied Prod Corp Threaded fastener and retained washer
US3102571A (en) * 1960-12-12 1963-09-03 Scovill Manufacturing Co Screw fasteners
US3837212A (en) * 1972-02-01 1974-09-24 Elco Industries Inc Method and apparatus for making a threaded fastener with captive clamping means

Also Published As

Publication number Publication date
JPS512866A (enExample) 1976-01-10
IT1043978B (it) 1980-02-29
FR2272771A1 (enExample) 1975-12-26
FR2272771B1 (enExample) 1979-01-19
DE2522806A1 (de) 1975-12-18
SE7506122L (sv) 1975-12-01
JPS5415019B2 (enExample) 1979-06-12
GB1464191A (en) 1977-02-09
US3906567A (en) 1975-09-23

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