GB1499968A - Method of forming agricultural components - Google Patents

Method of forming agricultural components

Info

Publication number
GB1499968A
GB1499968A GB14300/76A GB1430076A GB1499968A GB 1499968 A GB1499968 A GB 1499968A GB 14300/76 A GB14300/76 A GB 14300/76A GB 1430076 A GB1430076 A GB 1430076A GB 1499968 A GB1499968 A GB 1499968A
Authority
GB
United Kingdom
Prior art keywords
shape
april
blanked
washed
agricultural components
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
GB14300/76A
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.)
MCKAY Ltd R
Original Assignee
MCKAY Ltd R
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 MCKAY Ltd R filed Critical MCKAY Ltd R
Publication of GB1499968A publication Critical patent/GB1499968A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • 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
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass

Abstract

1499968 Making agricultural implements RALPH McKAY Ltd 8 April 1976 [10 April 1975] 14300/76 Heading B3A [Also in Division A1] An agricultural earth engaging shape (or sweep) is initially blanked from metal sheet into a triangular shape; is further blanked to shape, Fig. 2, and provided with punched bolt holes; is sheared along its edges; heated; shaped to its final shape, Fig. 4, in a press;, and finally oil quenched, washed, tempered, washed again, painted and dried. The initial heating may be to 1000‹ C., and the tempering at 500‹ C.
GB14300/76A 1975-04-10 1976-04-08 Method of forming agricultural components Expired GB1499968A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC118675 1975-04-10

Publications (1)

Publication Number Publication Date
GB1499968A true GB1499968A (en) 1978-02-01

Family

ID=3766164

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14300/76A Expired GB1499968A (en) 1975-04-10 1976-04-08 Method of forming agricultural components

Country Status (3)

Country Link
CA (1) CA1048248A (en)
GB (1) GB1499968A (en)
ZA (1) ZA762071B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031248B1 (en) * 1979-12-20 1983-09-14 RALPH McKAY LIMITED Earth engaging agricultural implement and method of making same
US4580639A (en) * 1983-01-20 1986-04-08 Ralph Mckay Limited Agricultural sweep with planar intermediate section
CN110293376A (en) * 2019-07-05 2019-10-01 日照市立盈机械制造有限公司 Blade of farm machine automatization processing method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031248B1 (en) * 1979-12-20 1983-09-14 RALPH McKAY LIMITED Earth engaging agricultural implement and method of making same
US4580639A (en) * 1983-01-20 1986-04-08 Ralph Mckay Limited Agricultural sweep with planar intermediate section
CN110293376A (en) * 2019-07-05 2019-10-01 日照市立盈机械制造有限公司 Blade of farm machine automatization processing method

Also Published As

Publication number Publication date
CA1048248A (en) 1979-02-13
ZA762071B (en) 1977-04-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee