CH384982A - Board for power hammer - Google Patents

Board for power hammer

Info

Publication number
CH384982A
CH384982A CH1220661A CH1220661A CH384982A CH 384982 A CH384982 A CH 384982A CH 1220661 A CH1220661 A CH 1220661A CH 1220661 A CH1220661 A CH 1220661A CH 384982 A CH384982 A CH 384982A
Authority
CH
Switzerland
Prior art keywords
board
power hammer
hammer
power
Prior art date
Application number
CH1220661A
Other languages
French (fr)
Inventor
Palmer Henry
Original Assignee
Brett S Stamping Company Limit
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 Brett S Stamping Company Limit filed Critical Brett S Stamping Company Limit
Publication of CH384982A publication Critical patent/CH384982A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/06—Drop hammers
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/18—Longitudinally sectional layer of three or more sections
    • Y10T428/183—Next to unitary sheet of equal or greater extent
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249923—Including interlaminar mechanical fastener

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Braking Arrangements (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
CH1220661A 1961-02-21 1961-10-21 Board for power hammer CH384982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB626961A GB900067A (en) 1961-02-21 1961-02-21 Board for a board-type hammer

Publications (1)

Publication Number Publication Date
CH384982A true CH384982A (en) 1965-02-26

Family

ID=9811452

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1220661A CH384982A (en) 1961-02-21 1961-10-21 Board for power hammer

Country Status (3)

Country Link
US (1) US3205693A (en)
CH (1) CH384982A (en)
GB (1) GB900067A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1411992A (en) * 1972-09-27 1975-10-29 Oswald Co Ltd D B Hammer board for board type drop hammer used in forging operations and method of manufacturing such board
WO2007128173A1 (en) * 2006-05-10 2007-11-15 Yiquan Yang The multi-layer bamboo plywood and manufacturing method thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US612839A (en) * 1898-10-25 Hugo gallingwsky
US200706A (en) * 1878-02-26 Improvement in bobbins and spools
US201622A (en) * 1878-03-26 Improvement in cutting-blocks for leather-work
US401566A (en) * 1889-04-16 leavitt
US1068577A (en) * 1912-04-13 1913-07-29 Glenn S Williamson Cutting-stick.
US1814193A (en) * 1925-03-13 1931-07-14 Pouvailsmith Corp Drop hammer
US1709599A (en) * 1925-03-31 1929-04-16 Grant E Smith Drop hammer
US2204222A (en) * 1937-10-06 1940-06-11 George H Lawrence Board for drop hammers
US2325620A (en) * 1941-11-21 1943-08-03 United Shoe Machinery Corp Cutting block
US2524876A (en) * 1945-02-15 1950-10-10 Berg Gustav Comber board for looms
US2539690A (en) * 1947-01-07 1951-01-30 Us Rubber Co Method of providing plastic sheets with inlaid stripes
NL68092C (en) * 1947-06-11
US2649911A (en) * 1948-05-03 1953-08-25 Joseph W Cole Cutting block
US2681081A (en) * 1952-01-18 1954-06-15 Columbia Products Co Picker stick for looms
US2925193A (en) * 1956-03-26 1960-02-16 Nat Tank Co Bolted tank structure

Also Published As

Publication number Publication date
GB900067A (en) 1962-07-04
US3205693A (en) 1965-09-14

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