GB1449664A - Walking beam rolling mill - Google Patents

Walking beam rolling mill

Info

Publication number
GB1449664A
GB1449664A GB4248473A GB4248473A GB1449664A GB 1449664 A GB1449664 A GB 1449664A GB 4248473 A GB4248473 A GB 4248473A GB 4248473 A GB4248473 A GB 4248473A GB 1449664 A GB1449664 A GB 1449664A
Authority
GB
United Kingdom
Prior art keywords
rails
base
cylinder
pump
walking beam
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
GB4248473A
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.)
Allied Steel and Tractor Products Inc
Original Assignee
Allied Steel and Tractor Products Inc
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 Allied Steel and Tractor Products Inc filed Critical Allied Steel and Tractor Products Inc
Publication of GB1449664A publication Critical patent/GB1449664A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
    • 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
    • Y10T74/18992—Reciprocating to reciprocating
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Manipulator (AREA)
  • Lifting Devices For Agricultural Implements (AREA)

Abstract

1449664 Propulsion systems ALLIED STEEL & TRACTOR PRODUCTS Inc 10 Sept 1973 [11 Sept 1972] 42484/73 Heading B7H [Also in Division E1] A walking beam for moving a machine supported on rails 16 comprises a base 22, rigid members 72 pivotally mounted on the base for engaging the rails to prevent movement of the base along the rails, and stops 104, 106 for selectively constraining the rigid members 72 from disengagement with the rails when force is applied to the base in one direction along the rails and for selectively permitting the members to disengage when force is applied to the base in the opposite direction. The members 72 are resiliently biased and take the form of dogs which engage in slots 20 in the rails. The stops comprise elongate blocks 104, 106 set perpendicularly to one another on a rotatable shaft 108, such that one or the other, or both of the blocks can be positioned to interfere with an extension 102 of the dog and prevent the disengagement of the dog from its respective slot. A double-acting hydraulic cylinder 18 is provided between the walking beam and the machine. The cylinder is driven by a variable volume pump (128), Fig. 1 (not shown), and a control device 136 controls the volume and direction of flow of the pump. The control device is constructed to provide oscillations of the walking beam through the pump and cylinder without manual interference, and includes a lever arm 136 of sufficient mass to carry the pump into a reversed-flow mode when the cylinder reaches the end of its stroke. A member (138), Fig. 8 (not shown), can be adjusted to prevent this automatic reversal of the cylinder.
GB4248473A 1972-09-11 1973-09-10 Walking beam rolling mill Expired GB1449664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US287782A US3870279A (en) 1972-09-11 1972-09-11 Stepper carriage advancement system

Publications (1)

Publication Number Publication Date
GB1449664A true GB1449664A (en) 1976-09-15

Family

ID=23104330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4248473A Expired GB1449664A (en) 1972-09-11 1973-09-10 Walking beam rolling mill

Country Status (10)

Country Link
US (1) US3870279A (en)
JP (1) JPS567035B2 (en)
CA (1) CA998701A (en)
DE (1) DE2345119A1 (en)
FR (1) FR2199054B1 (en)
GB (1) GB1449664A (en)
IT (1) IT994219B (en)
NL (1) NL7312468A (en)
SU (1) SU656545A3 (en)
ZA (1) ZA735925B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239276A (en) * 1989-12-18 1991-06-26 Int Pipe Replacement Systems L An hydraulic, horizontal thrust, rotary drilling machine

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007915A (en) * 1975-12-15 1977-02-15 Hydranautics Jacking apparatus
GB1579484A (en) * 1977-03-15 1980-11-19 Coal Industry Patents Ltd Engagement devices
NO150237C (en) * 1977-07-11 1984-09-12 Ici Ltd DEVICE FOR AA PUSHING A RUBBER BOTTLE OUT OF OR INTO THE COAT OF A HEAT EXCHANGE
US4501517A (en) * 1982-09-16 1985-02-26 Seyle Robert A Self propelled trench shield
US5261331A (en) * 1989-12-21 1993-11-16 Harsco Corporation Propulsion device for a train intended for renewal of railway tracks utilizing rail grippers to supply propulsion thrust
US5964306A (en) * 1998-03-03 1999-10-12 Barbera; Leo J. Auger earth boring machine with improved efficiency and safety
US7134513B1 (en) 2003-07-09 2006-11-14 Astec Industries, Inc. Drive mechanism for boring machine
US7255406B1 (en) 2004-12-21 2007-08-14 Astec Industries, Inc. Method for manufacturing track for auger boring machine
CN108275573B (en) * 2018-01-30 2023-09-08 中铁二十二局集团第一工程有限公司 Hoisting construction method of tunnel boring machine and hoisting and translation combined equipment
CN109250623B (en) * 2018-08-28 2023-12-22 中国水利水电夹江水工机械有限公司 Double self-locking stepping self-walking mechanism and control method
RU198342U1 (en) * 2020-03-04 2020-07-02 федеральное государственное бюджетное образовательное учреждение высшего образования "Кузбасский государственный технический университет имени Т.Ф. Горбачева" (КузГТУ) MECHANISM FOR SUBMITTING A DRILLING RIG FOR DRILLING HORIZONTAL AND WELL-TILTED WELLS

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049811B (en) *
US122814A (en) * 1872-01-16 Improvement in hand-cars
US680683A (en) * 1897-08-21 1901-08-20 Sullivan Machinery Co Coal-mining machine.
FR560155A (en) * 1922-12-22 1923-09-29 Houillere De Sarre Et Moselle Self-advancing carriage for jackhammers and perforators
BE374383A (en) * 1930-01-24
US1967027A (en) * 1933-06-10 1934-07-17 Yellow Truck & Coach Mfg Co Spring shackle
US2209528A (en) * 1939-12-02 1940-07-30 Larison Compensating Axle Corp Vehicle wheel suspension
US2394194A (en) * 1944-04-14 1946-02-05 Salem Tool Co Earth drilling machine
NL106136C (en) * 1947-02-01
US2740358A (en) * 1950-09-13 1956-04-03 Frank H Philbrick Propelling mechanism for ballast handling machines
US3040677A (en) * 1959-05-27 1962-06-26 American Brake Shoe Co Trackwork machines
US3121560A (en) * 1960-12-08 1964-02-18 Paul J Reed Resilient suspension for vehicles
US3190371A (en) * 1961-12-22 1965-06-22 James W Maxwell Jack structure for an earth boring machine
FR1325422A (en) * 1962-06-15 1963-04-26 Atlas Copco Ab Improvements to advance systems for perforators
US3682261A (en) * 1970-08-28 1972-08-08 Western Boring Equipment Co Tunnel boring machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239276A (en) * 1989-12-18 1991-06-26 Int Pipe Replacement Systems L An hydraulic, horizontal thrust, rotary drilling machine

Also Published As

Publication number Publication date
CA998701A (en) 1976-10-19
SU656545A3 (en) 1979-04-05
DE2345119A1 (en) 1974-03-21
JPS4992813A (en) 1974-09-04
NL7312468A (en) 1974-03-13
ZA735925B (en) 1974-08-28
JPS567035B2 (en) 1981-02-16
FR2199054B1 (en) 1976-06-18
FR2199054A1 (en) 1974-04-05
IT994219B (en) 1975-10-20
AU6020373A (en) 1975-03-13
US3870279A (en) 1975-03-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee