GB234293A - Improvements relating to drop hammers - Google Patents

Improvements relating to drop hammers

Info

Publication number
GB234293A
GB234293A GB1426724A GB1426724A GB234293A GB 234293 A GB234293 A GB 234293A GB 1426724 A GB1426724 A GB 1426724A GB 1426724 A GB1426724 A GB 1426724A GB 234293 A GB234293 A GB 234293A
Authority
GB
United Kingdom
Prior art keywords
lever
improvements relating
drop hammers
hammers
shaft
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
GB1426724A
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.)
BRETTS PATENT LIFTER Co L
Original Assignee
BRETTS PATENT LIFTER Co L
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 BRETTS PATENT LIFTER Co L filed Critical BRETTS PATENT LIFTER Co L
Priority to GB1426724A priority Critical patent/GB234293A/en
Publication of GB234293A publication Critical patent/GB234293A/en
Expired legal-status Critical Current

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
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/36—Drives for hammers; Transmission means therefor for drop hammers
    • B21J7/42—Drives for hammers; Transmission means therefor for drop hammers operated by rotary drive, e.g. electric motors
    • B21J7/44—Drives for hammers; Transmission means therefor for drop hammers operated by rotary drive, e.g. electric motors equipped with belts, ropes, cables, chains

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

234,293. Bretts Patent Lifter Co., Ltd., and Brett, B. June 12, 1924. Power hammers.-Relates to drop hammers of the type in which the lifting belt is attached to a lever g, carried on oscillatory arms f, which is operated to press blocks c, carried thereby, on to a rotating drum b, by a second lever and hand rope e, and consists in arranging this second lever h at right-angles to the first and to the shaft a. The lever h may be curved about the shaft and be connected to the first lever by two links i, j. Specification 110,852 is referred to.
GB1426724A 1924-06-12 1924-06-12 Improvements relating to drop hammers Expired GB234293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1426724A GB234293A (en) 1924-06-12 1924-06-12 Improvements relating to drop hammers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1426724A GB234293A (en) 1924-06-12 1924-06-12 Improvements relating to drop hammers

Publications (1)

Publication Number Publication Date
GB234293A true GB234293A (en) 1925-05-28

Family

ID=10038055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1426724A Expired GB234293A (en) 1924-06-12 1924-06-12 Improvements relating to drop hammers

Country Status (1)

Country Link
GB (1) GB234293A (en)

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