GB135707A - Improvements in or relating to Rolling Mills. - Google Patents

Improvements in or relating to Rolling Mills.

Info

Publication number
GB135707A
GB135707A GB3313/19A GB331319A GB135707A GB 135707 A GB135707 A GB 135707A GB 3313/19 A GB3313/19 A GB 3313/19A GB 331319 A GB331319 A GB 331319A GB 135707 A GB135707 A GB 135707A
Authority
GB
United Kingdom
Prior art keywords
nuts
rolling
ratchets
rotate
sets
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
GB3313/19A
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.)
TUBES Ltd
Original Assignee
TUBES 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 TUBES Ltd filed Critical TUBES Ltd
Priority to GB3313/19A priority Critical patent/GB135707A/en
Publication of GB135707A publication Critical patent/GB135707A/en
Priority to US386087A priority patent/US1424678A/en
Priority to FR517507A priority patent/FR517507A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/06—Devices for revolving work between the steps
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18696—Reciprocating or oscillating to or from alternating rotary including screw and nut including means to selectively transmit power [e.g., clutch, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

135,707. Tubes, Ltd., and Reimann, J. Feb. 11, 1919. Rolling-mandrels.-In a step-by-step rolling- mill, the work is rotated on the return stroke to a variable degree by a feed-screw A with two or more sets of spiral threads A<2>, A<3> of different pitches engaging corresponding nuts C, C<2>. On the working stroke, the nuts C, C<2> are free to rotate, but, on the return stroke, one of the nuts may be held by ratchets E, so as to rotate the screw A and attached mandrel, the other ratchets being held out by operation by means such as cams E<2> on segments E<6> operated by a bevelwheel F and hand-lever F<3>. Where more than two sets of threads are provided, some may be of opposite inclination to the others.
GB3313/19A 1919-02-11 1919-02-11 Improvements in or relating to Rolling Mills. Expired GB135707A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3313/19A GB135707A (en) 1919-02-11 1919-02-11 Improvements in or relating to Rolling Mills.
US386087A US1424678A (en) 1919-02-11 1920-06-02 Rolling mill
FR517507A FR517507A (en) 1919-02-11 1920-06-19 Improvements made to rolling mills

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3313/19A GB135707A (en) 1919-02-11 1919-02-11 Improvements in or relating to Rolling Mills.
US386087A US1424678A (en) 1919-02-11 1920-06-02 Rolling mill

Publications (1)

Publication Number Publication Date
GB135707A true GB135707A (en) 1919-12-04

Family

ID=32472101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3313/19A Expired GB135707A (en) 1919-02-11 1919-02-11 Improvements in or relating to Rolling Mills.

Country Status (3)

Country Link
US (1) US1424678A (en)
FR (1) FR517507A (en)
GB (1) GB135707A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923962C (en) * 1939-09-29 1955-02-24 Mannesmann Ag Rotating device for feeding devices of pilgrim step rolling mills

Also Published As

Publication number Publication date
US1424678A (en) 1922-08-01
FR517507A (en) 1921-05-07

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