GB1156939A - Improvements in or relating to Machine Tools for Forming Articles from Blanks Cut from Strip Material Fed into the Machines - Google Patents

Improvements in or relating to Machine Tools for Forming Articles from Blanks Cut from Strip Material Fed into the Machines

Info

Publication number
GB1156939A
GB1156939A GB32011/68A GB3201168A GB1156939A GB 1156939 A GB1156939 A GB 1156939A GB 32011/68 A GB32011/68 A GB 32011/68A GB 3201168 A GB3201168 A GB 3201168A GB 1156939 A GB1156939 A GB 1156939A
Authority
GB
United Kingdom
Prior art keywords
relating
machines
strip material
machine tools
material fed
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
GB32011/68A
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.)
Textron Inc
Original Assignee
Textron 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 Textron Inc filed Critical Textron Inc
Publication of GB1156939A publication Critical patent/GB1156939A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
    • B21D43/055—Devices comprising a pair of longitudinally and laterally movable parallel transfer bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

1,156,939. Making eyelets; stamping; metal strip feeds; punching. TEXTRON Inc. 6 Oct., 1966 [15 Oct., 1965], No. 32011/68. Divided out of 1,156,938. Headings B3A, B3Q and B3W. The subject-matter of this Specification is identical with that described in Specification 1,156,938 to which reference is made, but the claims are concerned with feeding the same strip to the two blanking stations of the machine.
GB32011/68A 1965-10-15 1966-10-06 Improvements in or relating to Machine Tools for Forming Articles from Blanks Cut from Strip Material Fed into the Machines Expired GB1156939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US496648A US3369387A (en) 1965-10-15 1965-10-15 Double strand feed press

Publications (1)

Publication Number Publication Date
GB1156939A true GB1156939A (en) 1969-07-02

Family

ID=23973551

Family Applications (2)

Application Number Title Priority Date Filing Date
GB44646/66A Expired GB1156938A (en) 1965-10-15 1966-10-06 Improvements in Die Presses
GB32011/68A Expired GB1156939A (en) 1965-10-15 1966-10-06 Improvements in or relating to Machine Tools for Forming Articles from Blanks Cut from Strip Material Fed into the Machines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB44646/66A Expired GB1156938A (en) 1965-10-15 1966-10-06 Improvements in Die Presses

Country Status (2)

Country Link
US (1) US3369387A (en)
GB (2) GB1156938A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541834A (en) * 1968-07-17 1970-11-24 Bernard J Wallis Transfer die mechanism for presses
US3596498A (en) * 1968-12-27 1971-08-03 Textron Inc Press
US3695088A (en) * 1969-08-15 1972-10-03 Aerpat Ag Multi-stage forming machine
US3683665A (en) * 1970-09-29 1972-08-15 Textron Inc Multiple station forming press
US3785194A (en) * 1972-09-29 1974-01-15 Textron Inc Press
US3862564A (en) * 1972-10-26 1975-01-28 Robert Blase Machine press with positive cam driven sliding bed and cam activated auxiliary systems
US4003237A (en) * 1975-10-23 1977-01-18 Textron, Inc. Multiple station forming press with blank accelerator
US4026226A (en) * 1976-03-01 1977-05-31 American Can Company Press apparatus and method utilizing same
US4452095A (en) * 1982-03-04 1984-06-05 Waterbury Farrel Div. Of Textron, Inc. Overload protection for metal forming machine
US5044189A (en) * 1990-01-19 1991-09-03 Dayton Reliable Tool & Mfg. Co. Scrap guiding and chopping in a shell press
CH681433A5 (en) * 1990-06-05 1993-03-31 Styner & Bienz Ag Component-shaping method from flat material - has blanks cut out in succession using two alternately working punches and delivers them to shaping transfer tool
US5611235A (en) * 1994-01-25 1997-03-18 The Whitaker Corporation Power distribution mechanism in a stamping and forming machine and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US768876A (en) * 1904-01-11 1904-08-30 Manville E J Machine Co Eyelet-machine.
US1005622A (en) * 1910-12-01 1911-10-10 Jacob B Sax Eyelet-manufacturing machine.
US1136558A (en) * 1914-04-04 1915-04-20 Howard B Sherman Machine for drawing and stamping metal.
US1775401A (en) * 1929-11-19 1930-09-09 Macmillan & Co Inc Multiple machine
US1996818A (en) * 1931-08-31 1935-04-09 Gen Motors Corp Forging press
US2292247A (en) * 1940-01-27 1942-08-04 Carlton R Stevens Multiple punch press
US2279417A (en) * 1940-01-27 1942-04-14 Carlton R Stevens Multiple punch press

Also Published As

Publication number Publication date
GB1156938A (en) 1969-07-02
DE1552108A1 (en) 1970-03-12
US3369387A (en) 1968-02-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee