CA1013555A - Means for making pulleys - Google Patents

Means for making pulleys

Info

Publication number
CA1013555A
CA1013555A CA194,177A CA194177A CA1013555A CA 1013555 A CA1013555 A CA 1013555A CA 194177 A CA194177 A CA 194177A CA 1013555 A CA1013555 A CA 1013555A
Authority
CA
Canada
Prior art keywords
making pulleys
pulleys
making
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
CA194,177A
Inventor
John W. Haswell
Stanley A. Haswell
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
Application granted granted Critical
Publication of CA1013555A publication Critical patent/CA1013555A/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B21D22/16—Spinning over shaping mandrels or formers
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/261—Making other particular articles wheels or the like pulleys
    • 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
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49453—Pulley making
    • Y10T29/4946—Groove forming in sheet metal pulley rim
CA194,177A 1973-07-09 1974-03-06 Means for making pulleys Expired CA1013555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00377643A US3831414A (en) 1973-07-09 1973-07-09 Means for making pulleys

Publications (1)

Publication Number Publication Date
CA1013555A true CA1013555A (en) 1977-07-12

Family

ID=23489951

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,177A Expired CA1013555A (en) 1973-07-09 1974-03-06 Means for making pulleys

Country Status (2)

Country Link
US (1) US3831414A (en)
CA (1) CA1013555A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953995A (en) * 1975-05-27 1976-05-04 Haswell John W Means for making double groove pulleys
US4040281A (en) * 1976-04-22 1977-08-09 Eaton Corporation Pulley splitting machine-control system
US4078410A (en) * 1976-04-22 1978-03-14 Eaton Corporation Pulley splitting machine
US4144732A (en) * 1977-11-09 1979-03-20 Master Craft Engineering, Inc. Method and apparatus for forming one-piece pulleys
US4297869A (en) * 1979-09-10 1981-11-03 U.S. Industries, Inc. Apparatus for fabricating pulley rims
JP2006224161A (en) * 2005-02-18 2006-08-31 Denso Corp Method and device for producing cylindrical component with bend
CN102794346A (en) * 2012-08-29 2012-11-28 绍兴文理学院 Vertical numerical-control spinning machine
CN103831353A (en) * 2012-11-27 2014-06-04 芜湖众发旋压技术有限公司 Wide-flange tube workpiece spin forming mold set
CN108421926B (en) * 2018-02-11 2019-07-16 武汉世纪宏设备制造有限责任公司 Railway freight-car stores up air reservoir seal head positioning limit roll forming integration tooling

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826804A (en) * 1958-03-18 Spun metal manufacture
US1828464A (en) * 1928-05-19 1931-10-20 Spun Steel Corp Roller spun metal manufacture
US2869223A (en) * 1955-03-30 1959-01-20 Automatic Steel Products Inc Method of forming multi-groove pulleys
DE1906574A1 (en) * 1969-02-10 1970-08-20 Zatko Metal Products Company Method and device for manufacturing pulleys

Also Published As

Publication number Publication date
US3831414A (en) 1974-08-27

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