GB983681A - Loading apparatus, and front end loaders incorporating the same - Google Patents

Loading apparatus, and front end loaders incorporating the same

Info

Publication number
GB983681A
GB983681A GB35494/63A GB3549463A GB983681A GB 983681 A GB983681 A GB 983681A GB 35494/63 A GB35494/63 A GB 35494/63A GB 3549463 A GB3549463 A GB 3549463A GB 983681 A GB983681 A GB 983681A
Authority
GB
United Kingdom
Prior art keywords
bucket
cylinders
arms
loading apparatus
incorporating
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
GB35494/63A
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.)
Pettibone Traverse Lift LLC
Original Assignee
Pettibone Mulliken Corp
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 Pettibone Mulliken Corp filed Critical Pettibone Mulliken Corp
Publication of GB983681A publication Critical patent/GB983681A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/401—Buckets or forks comprising, for example, shock absorbers, supports or load striking scrapers to prevent overload
    • 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
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/407—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
    • 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
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/407—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
    • E02F3/4075—Dump doors; Control thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Handcart (AREA)
  • Cereal-Derived Products (AREA)

Abstract

983,681. Loading apparatus. PETTIBONE MULLIKEN CORPORATION. Sept. 9, 1963 [Sept. 7, 1962], No. 35494/63. Heading E1F. A bucket 18 is supported on arms 16 at pivot points 23, which are at the top of the bucket and subtend less than 45 degrees with the vertical at entry lip 24 when the arms 16 are lowered and the bucket is being pushed into material to be loaded (Fig. 1). As shown, bucket 18 is mounted on a front end loader, and after pushing the bucket forwardly (Fig. 1) the vehicle 11 stops and hydraulic cylinders 21 tilt the bucket (Fig. 2, not shown) to fill it. Arms 16 are then raised by cylinders 19, linkage 29, 31 &c. maintaining the bucket upright, and bottom 41 is opened (Fig. 3) to dump the material. Bottom 41 has side shields 46, and cylinders 43 may open the bottom to a variable extent. The cylinders may all be double-acting, and the whole arrangement as far as cylinders 19 and pedestal 17 mounted on a turntable.
GB35494/63A 1962-09-07 1963-09-09 Loading apparatus, and front end loaders incorporating the same Expired GB983681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US222040A US3208610A (en) 1962-09-07 1962-09-07 Self-filling bottom-dumping front end loader

Publications (1)

Publication Number Publication Date
GB983681A true GB983681A (en) 1965-02-17

Family

ID=22830524

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35494/63A Expired GB983681A (en) 1962-09-07 1963-09-09 Loading apparatus, and front end loaders incorporating the same

Country Status (2)

Country Link
US (1) US3208610A (en)
GB (1) GB983681A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2299320A (en) * 1995-03-30 1996-10-02 Michael Andrew Buckle Materials Handling Bucket

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773196A (en) * 1970-04-24 1973-11-20 Shepherd Mach Co Bottom dumping bucket
US3792786A (en) * 1972-02-17 1974-02-19 V Goikhburg Single-bucket excavator
US5590482A (en) * 1995-06-27 1997-01-07 R. A. Hanson Company, Inc. Excavator and earthen material excavator bucket apparatus
US6467202B1 (en) * 1999-07-01 2002-10-22 Bucyrus International, Inc. Dynamically active dipper door mechanism
US6591521B2 (en) 2000-10-05 2003-07-15 Bucyrus International, Inc. Dipper door and dipper door assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1504427A (en) * 1920-10-11 1924-08-12 Robert S Butler Mine shovel
US1550938A (en) * 1925-05-12 1925-08-25 Walsh Daniel Joseph Excavating machine
US2600739A (en) * 1947-05-13 1952-06-17 George R Dempster Loader of the dipper type
US2861704A (en) * 1950-03-11 1958-11-25 Edward H Kluckhohn Material handling and earth digging machines
US2879908A (en) * 1951-01-09 1959-03-31 Overhead Loader Corp Overhead loader
GB855128A (en) * 1955-12-08 1960-11-30 Chaseside Engineering Company Fluid-actuated shovelling mechanism
US2961106A (en) * 1956-02-01 1960-11-22 Davis Engineering Inc Hydraulically operated mobile digging machine
US3034671A (en) * 1959-10-28 1962-05-15 Robert D Schwellenbach Self-leveling back hoe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2299320A (en) * 1995-03-30 1996-10-02 Michael Andrew Buckle Materials Handling Bucket
GB2299320B (en) * 1995-03-30 1998-12-23 Michael Andrew Buckle Materials handling bucket

Also Published As

Publication number Publication date
US3208610A (en) 1965-09-28

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