GB190928A - Improvements in drop hammers - Google Patents

Improvements in drop hammers

Info

Publication number
GB190928A
GB190928A GB156322A GB156322A GB190928A GB 190928 A GB190928 A GB 190928A GB 156322 A GB156322 A GB 156322A GB 156322 A GB156322 A GB 156322A GB 190928 A GB190928 A GB 190928A
Authority
GB
United Kingdom
Prior art keywords
shafts
board
pinions
engage
frames
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
GB156322A
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
Priority to GB156322A priority Critical patent/GB190928A/en
Publication of GB190928A publication Critical patent/GB190928A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

190,928. Blakeslee, J. R. Jan. 18, 1922. Power hammers.-The friction-lift rollers 5 for the board of a drop hammer 1 are carried by pivoted frames 7 suspended from shafts 8 which carry geared wheels 23 driven from an electricmotor-driven pinion 26. Pinions 21 on opposed ends of the shafts 8 engage pinions 20 on the roller shafts. The frames 7 are connected by links to eccentrics on shafts 11 carrying arms 13 connected respectively to an adjustable stationary link 14 and a link 15 which is actuated by the trip to cause the rollers to engage and release the board.
GB156322A 1922-01-18 1922-01-18 Improvements in drop hammers Expired GB190928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB156322A GB190928A (en) 1922-01-18 1922-01-18 Improvements in drop hammers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB156322A GB190928A (en) 1922-01-18 1922-01-18 Improvements in drop hammers

Publications (1)

Publication Number Publication Date
GB190928A true GB190928A (en) 1923-01-04

Family

ID=9724128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB156322A Expired GB190928A (en) 1922-01-18 1922-01-18 Improvements in drop hammers

Country Status (1)

Country Link
GB (1) GB190928A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111014548A (en) * 2019-12-16 2020-04-17 章丘市广大石化配件有限公司 Clamping rod hammer with linkage of braking and driving

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111014548A (en) * 2019-12-16 2020-04-17 章丘市广大石化配件有限公司 Clamping rod hammer with linkage of braking and driving
CN111014548B (en) * 2019-12-16 2021-06-01 章丘市广大石化配件有限公司 Clamping rod hammer with linkage of braking and driving

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