OA01038A - Procédé de fabrication de pioches à lame et pioches conformes à celles obtenues. - Google Patents

Procédé de fabrication de pioches à lame et pioches conformes à celles obtenues.

Info

Publication number
OA01038A
OA01038A OA51237A OA51237A OA01038A OA 01038 A OA01038 A OA 01038A OA 51237 A OA51237 A OA 51237A OA 51237 A OA51237 A OA 51237A OA 01038 A OA01038 A OA 01038A
Authority
OA
OAPI
Prior art keywords
pickaxes
conforming
blade
manufacturing
those obtained
Prior art date
Application number
OA51237A
Other languages
English (en)
Original Assignee
Schwaebische Huettenwerke Gmbh
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 Schwaebische Huettenwerke Gmbh filed Critical Schwaebische Huettenwerke Gmbh
Publication of OA01038A publication Critical patent/OA01038A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K23/00—Making other articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K11/00—Making cutlery wares; Making garden tools or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K19/00—Making articles for agricultural machinery
    • 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
    • Y10T29/27—Plow or cultivator iron making
    • 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
    • Y10T29/49448—Agricultural device making
    • 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
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/49794—Dividing on common outline

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Forging (AREA)
  • Making Paper Articles (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
OA51237A 1962-05-03 1964-12-30 Procédé de fabrication de pioches à lame et pioches conformes à celles obtenues. OA01038A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH31399A DE1208155B (de) 1962-05-03 1962-05-03 Verfahren zur Herstellung einer Blatthacke

Publications (1)

Publication Number Publication Date
OA01038A true OA01038A (fr) 1968-08-07

Family

ID=7432075

Family Applications (1)

Application Number Title Priority Date Filing Date
OA51237A OA01038A (fr) 1962-05-03 1964-12-30 Procédé de fabrication de pioches à lame et pioches conformes à celles obtenues.

Country Status (4)

Country Link
US (1) US3166826A (fr)
DE (1) DE1208155B (fr)
GB (1) GB988111A (fr)
OA (1) OA01038A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339333A (en) * 1965-04-05 1967-09-05 Metcom Products Co Back-up tab for siding
GB2185206B (en) * 1986-01-15 1990-03-14 Bulldog Tools Hand tools
GB2303285B (en) * 1995-07-20 1999-08-25 Geoffrey Marshall Hand tool
US6065628A (en) * 1998-04-24 2000-05-23 Cleveland Steel Container Container lid and method for making same
CN101791676A (zh) * 2010-03-10 2010-08-04 周文兵 锄头整体铸造锻滚成型工艺
CN105557083A (zh) * 2016-02-02 2016-05-11 唐山宏利工具制造有限公司 一种新型锄头以及锄头柄裤的热拉深工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US510047A (en) * 1893-12-05 Railway-tie plate
US165581A (en) * 1875-07-13 Improvement in methods of making plow iviold-boards
US139535A (en) * 1873-06-03 Improvement in the manufacture of cultivator-teeth
US1360892A (en) * 1918-07-31 1920-11-30 American Fork & Hoe Co Method of making spades
NL11736C (fr) * 1921-01-28
US1614498A (en) * 1926-02-16 1927-01-18 Skelton Shovel Co Inc Method of making shovels
US1890471A (en) * 1930-11-17 1932-12-13 Shoe Hardware Company Method of making fastener elements

Also Published As

Publication number Publication date
US3166826A (en) 1965-01-26
DE1208155B (de) 1965-12-30
GB988111A (en) 1965-04-07

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