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GB150010A - Improvements in means for controlling the movements of pistons for operating hammers, pile drivers and the like - Google Patents

Improvements in means for controlling the movements of pistons for operating hammers, pile drivers and the like

Info

Publication number
GB150010A
GB150010A GB720819A GB720819A GB150010A GB 150010 A GB150010 A GB 150010A GB 720819 A GB720819 A GB 720819A GB 720819 A GB720819 A GB 720819A GB 150010 A GB150010 A GB 150010A
Authority
GB
United Kingdom
Prior art keywords
pistons
movements
controlling
pile drivers
hammers
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
GB720819A
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 GB720819A priority Critical patent/GB150010A/en
Publication of GB150010A publication Critical patent/GB150010A/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
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/24—Drives for hammers; Transmission means therefor for power hammers operated by steam, air, or other gaseous pressure
    • 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
    • B21J7/46—Control devices specially adapted to forging hammers, not restricted to one of the preceding subgroups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

150,010. Annison, R. H. March 22, 1919. Piles, driving; piles, withdrawing.-A piledriver has a tup 13 reciprocating on a central rod 7, carrying a striking-block 7, and cushioned by a spring 9 interposed between a nut 11 and the cylinder cover. When used as an extractor the rod 7 is secured to the pile.
GB720819A 1919-03-22 1919-03-22 Improvements in means for controlling the movements of pistons for operating hammers, pile drivers and the like Expired GB150010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB720819A GB150010A (en) 1919-03-22 1919-03-22 Improvements in means for controlling the movements of pistons for operating hammers, pile drivers and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB720819A GB150010A (en) 1919-03-22 1919-03-22 Improvements in means for controlling the movements of pistons for operating hammers, pile drivers and the like

Publications (1)

Publication Number Publication Date
GB150010A true GB150010A (en) 1920-08-23

Family

ID=9828685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB720819A Expired GB150010A (en) 1919-03-22 1919-03-22 Improvements in means for controlling the movements of pistons for operating hammers, pile drivers and the like

Country Status (1)

Country Link
GB (1) GB150010A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113941982A (en) * 2020-07-15 2022-01-18 施耐宝公司 Non-rebound hammer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113941982A (en) * 2020-07-15 2022-01-18 施耐宝公司 Non-rebound hammer

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