GB546423A - Improvements relating to lifting mechanism for the tups of drop hammers - Google Patents

Improvements relating to lifting mechanism for the tups of drop hammers

Info

Publication number
GB546423A
GB546423A GB779341A GB779341A GB546423A GB 546423 A GB546423 A GB 546423A GB 779341 A GB779341 A GB 779341A GB 779341 A GB779341 A GB 779341A GB 546423 A GB546423 A GB 546423A
Authority
GB
United Kingdom
Prior art keywords
pins
secured
tups
interleaved
lifting mechanism
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
GB779341A
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.)
PHILIP CHARLES NEWTON PICKWORT
PHILIP CHARLES NEWTON PICKWORTH
High Duty Alloys Ltd
B&S Massey Ltd
Original Assignee
PHILIP CHARLES NEWTON PICKWORT
PHILIP CHARLES NEWTON PICKWORTH
High Duty Alloys Ltd
B&S Massey Ltd
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 PHILIP CHARLES NEWTON PICKWORT, PHILIP CHARLES NEWTON PICKWORTH, High Duty Alloys Ltd, B&S Massey Ltd filed Critical PHILIP CHARLES NEWTON PICKWORT
Priority to GB779341A priority Critical patent/GB546423A/en
Publication of GB546423A publication Critical patent/GB546423A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00Details of machines for forging, pressing, or hammering

Landscapes

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

Abstract

546,423. Hinges. HIGH DUTY ALLOYS, Ltd., MASSEY, Ltd., B. & S., AUGER, H., and PICKWORTH, P. C. N. June 20, 1941, No. 7793. [Class 65 (ii)] [Also in Group XXII] The trip of a drop hammer is connected by ropes 5 (Fig. 2) to a suspension bar 4 to which are secured as by welding a number of U-shaped strips 18 that embrace the main suspension pin 17 of a crosshead : 12 being interleaved between laminations thereof. Other pins 13. . . 16 are supported by similar interleaved strips 11 secured to plates 8 connected to the ends of belts. The pins are made from steel tubing and may have a longitudinal slit to impart a cushioned effect in operation or they may be formed of a number of longitudinally slotted tubes telescoped together. In a modification (Fig. 4) the joint pins are drilled from the ends at 33, fitted with nipples 34 for a grease gun, and provided with cross ducts 35 leading to parts of the pins that are of reduced diameter.
GB779341A 1941-06-20 1941-06-20 Improvements relating to lifting mechanism for the tups of drop hammers Expired GB546423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB779341A GB546423A (en) 1941-06-20 1941-06-20 Improvements relating to lifting mechanism for the tups of drop hammers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB779341A GB546423A (en) 1941-06-20 1941-06-20 Improvements relating to lifting mechanism for the tups of drop hammers

Publications (1)

Publication Number Publication Date
GB546423A true GB546423A (en) 1942-07-13

Family

ID=9839841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB779341A Expired GB546423A (en) 1941-06-20 1941-06-20 Improvements relating to lifting mechanism for the tups of drop hammers

Country Status (1)

Country Link
GB (1) GB546423A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112846704A (en) * 2021-01-15 2021-05-28 江苏纳盛科技有限公司 Device and method for manufacturing variable-resistance water curtain for river regulation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112846704A (en) * 2021-01-15 2021-05-28 江苏纳盛科技有限公司 Device and method for manufacturing variable-resistance water curtain for river regulation
CN112846704B (en) * 2021-01-15 2022-06-24 江苏纳盛科技有限公司 Device and method for manufacturing variable-resistance water curtain for river regulation

Similar Documents

Publication Publication Date Title
GB546423A (en) Improvements relating to lifting mechanism for the tups of drop hammers
DE626562C (en) Sleeve spring clutch
GB880086A (en) Improvements relating to metal fencing posts, spacers and the like
DE621645C (en) Circular or arched iron pit support frame
DE583781C (en) Long-stroke compressed air tool
DE370382C (en) Pressure reducing valve for oxygen and similar high-tension gases
GB482371A (en) Improvements in or relating to textile looms
DE385481C (en) Shell buffer
GB403052A (en) An improvement in or relating to couplings for rods or spindles
DE450905C (en) Movable guide piece for mandrel bars
CH232956A (en) Process for the production of slotted steel sleeves with high spring force.
GB549581A (en) Improvements relating to elevators and like agricultural machines
DE467467C (en) Discharge tubes
GB598033A (en) Improvements in or relating to garden rollers
DE102009007178B4 (en) detonators
GB564712A (en) Improvements in distance tubes and the like
GB202121A (en) Improvements in or relating to the manufacture of "fishing jars" for use in well-boring apparatus
DE662055C (en) Shell buffer
AT137117B (en) Drilling rig.
DE634551C (en) Attachment of a rope end in an end body
DE437738C (en) Railway shell buffer
GB328066A (en) Improvements in and relating to the packing of tubular heat exchangers
GB398786A (en) Improvements in or relating to fire bars for travelling grates
GB1045736A (en) Improvements relating to friction lifter bands and brake bands for example for drop hammers
GB347817A (en) Improvements in wooden curtain rods