GB846241A - Material handling apparatus - Google Patents

Material handling apparatus

Info

Publication number
GB846241A
GB846241A GB4200258A GB4200258A GB846241A GB 846241 A GB846241 A GB 846241A GB 4200258 A GB4200258 A GB 4200258A GB 4200258 A GB4200258 A GB 4200258A GB 846241 A GB846241 A GB 846241A
Authority
GB
United Kingdom
Prior art keywords
handling apparatus
material handling
shovelling
group xxix
swasey
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
GB4200258A
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.)
Warner and Swasey Co
Original Assignee
Warner and Swasey Co
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 Warner and Swasey Co filed Critical Warner and Swasey Co
Publication of GB846241A publication Critical patent/GB846241A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/283—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a single arm pivoted directly on the chassis
    • E02F3/286—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a single arm pivoted directly on the chassis telescopic or slidable
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/123—Drives or control devices specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/452—Selectively controlling multiple pumps or motors, e.g. switching between series or parallel
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Jib Cranes (AREA)

Abstract

846,241. Shovelling machines. WARNER & SWASEY CO, Dec. 30, 1958 [March 27, 1958], No. 42002/58. Drawings to Specification. Class 68(1). [Also in Group XXIX]. A shovelling machine comprises a turntable which is driven automatically according to the torque loading by two fluid motors (Group XXIX) operating in series or parallel.
GB4200258A 1958-03-27 1958-12-30 Material handling apparatus Expired GB846241A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72436558 US2959923A (en) 1958-03-27 1958-03-27 Material handling apparatus

Publications (1)

Publication Number Publication Date
GB846241A true GB846241A (en) 1960-08-31

Family

ID=24910134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4200258A Expired GB846241A (en) 1958-03-27 1958-12-30 Material handling apparatus

Country Status (3)

Country Link
US (1) US2959923A (en)
DE (1) DE1409673A1 (en)
GB (1) GB846241A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056865A1 (en) * 1980-12-27 1982-08-04 Hitachi Construction Machinery Co., Ltd. Hydraulic power system
FR2504902A1 (en) * 1981-05-04 1982-11-05 Manitowoc Co ROTATION DRIVE ASSEMBLY FOR LOAD HANDLING MACHINE
US4705450A (en) * 1985-12-11 1987-11-10 The Gradall Company Single engine excavator with remote control
US6308441B1 (en) 1998-12-15 2001-10-30 The Gradall Company Excavator

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148502A (en) * 1961-06-28 1964-09-15 Hough Co Frank Hydrostatic transmission arrangement for tractor loaders
US3073123A (en) * 1961-09-27 1963-01-15 New York Air Brake Co Hydraulic system
US3187497A (en) * 1962-05-04 1965-06-08 Hough Co Frank Hydrostatic arrangement for tractor loaders
US3330289A (en) * 1964-06-08 1967-07-11 Robert W Grace Constant delivery preselected fluid flow valve control device
US3688648A (en) * 1971-05-03 1972-09-05 Michael A D Amato Jr Automatic control valve system for hydraulic motor
US3788075A (en) * 1972-07-13 1974-01-29 Borg Warner Valve mechanism
SE402753B (en) * 1977-03-21 1978-07-17 Jonsereds Fabrikers Ab ARRANGEMENT OF HOSE LINING AND HYDROUL COUPLING FOR HYDRAULICLY MANUFACTURED CRANE
US5809779A (en) * 1996-06-17 1998-09-22 Bruso; Bruce L. Auxiliary hydraulic power unit
DE102016216382A1 (en) * 2016-08-31 2018-03-01 Robert Bosch Gmbh Traction motor arrangement for a hydrostatic drive

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1716881A (en) * 1926-10-09 1929-06-11 Waterbury Tool Co Reversing valve
US2060220A (en) * 1933-06-13 1936-11-10 Laval Steam Turbine Co Automobile transmission
US2416801A (en) * 1942-07-01 1947-03-04 Vickers Inc Hydraulic power transmission
US2541290A (en) * 1946-08-30 1951-02-13 Vickers Inc Hydaulic power transmission system
US2665704A (en) * 1948-03-26 1954-01-12 Borg Warner Constant speed flow control valve
US2808068A (en) * 1956-10-16 1957-10-01 Heald Machine Co Regulating valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056865A1 (en) * 1980-12-27 1982-08-04 Hitachi Construction Machinery Co., Ltd. Hydraulic power system
FR2504902A1 (en) * 1981-05-04 1982-11-05 Manitowoc Co ROTATION DRIVE ASSEMBLY FOR LOAD HANDLING MACHINE
NL8201561A (en) * 1981-05-04 1982-12-01 Manitowoc Co SWIVEL DRIVE ASSEMBLY.
US4705450A (en) * 1985-12-11 1987-11-10 The Gradall Company Single engine excavator with remote control
US6308441B1 (en) 1998-12-15 2001-10-30 The Gradall Company Excavator

Also Published As

Publication number Publication date
US2959923A (en) 1960-11-15
DE1409673A1 (en) 1968-10-17

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