CH505259A - Schaufellader - Google Patents

Schaufellader

Info

Publication number
CH505259A
CH505259A CH1591969A CH1591969A CH505259A CH 505259 A CH505259 A CH 505259A CH 1591969 A CH1591969 A CH 1591969A CH 1591969 A CH1591969 A CH 1591969A CH 505259 A CH505259 A CH 505259A
Authority
CH
Switzerland
Prior art keywords
shovel loader
shovel
loader
Prior art date
Application number
CH1591969A
Other languages
English (en)
Inventor
Richard Jefferson Charles
Leslie Freedy Allan
Original Assignee
Caterpillar Tractor 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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of CH505259A publication Critical patent/CH505259A/de

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
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
    • E02F3/432—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude

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)
CH1591969A 1968-10-25 1969-10-24 Schaufellader CH505259A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77067068A 1968-10-25 1968-10-25

Publications (1)

Publication Number Publication Date
CH505259A true CH505259A (de) 1971-03-31

Family

ID=25089316

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1591969A CH505259A (de) 1968-10-25 1969-10-24 Schaufellader

Country Status (8)

Country Link
US (1) US3519155A (de)
BE (1) BE740798A (de)
CH (1) CH505259A (de)
DE (1) DE1953734A1 (de)
ES (1) ES372842A1 (de)
FR (1) FR2021610A1 (de)
GB (1) GB1238130A (de)
SE (1) SE350558B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738522A (en) * 1970-07-30 1973-06-12 Fiat Spa Automatic scoop positioning device for mechanical shovel
US3749269A (en) * 1971-07-23 1973-07-31 Clark Equipment Co Control system for a vehicle engine
US3836032A (en) * 1973-01-24 1974-09-17 Caterpillar Tractor Co Bucket positioner for loaders
US3841698A (en) * 1973-02-26 1974-10-15 Crown Controls Corp Vehicle with retractable guard
US3887098A (en) * 1973-09-28 1975-06-03 Eaton Corp Material handling apparatus
US4011959A (en) * 1976-02-13 1977-03-15 Caterpillar Tractor Co. Bucket-positioner circuit with "no detent" operation
US4074690A (en) * 1976-04-08 1978-02-21 Caterpillar Tractor Co. Pre-adjusted control module for construction vehicles
US4141258A (en) * 1977-03-31 1979-02-27 Caterpillar Tractor Co. Control module with override mechanism
US5919026A (en) * 1997-06-02 1999-07-06 Kann Manufacturing Corporation Carry can discharge floor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432057A (en) * 1967-02-28 1969-03-11 Case Co J I Automatic bucket positioner

Also Published As

Publication number Publication date
US3519155A (en) 1970-07-07
GB1238130A (de) 1971-07-07
BE740798A (fr) 1970-04-24
FR2021610A1 (de) 1970-07-24
DE1953734A1 (de) 1970-04-30
ES372842A1 (es) 1972-03-01
SE350558B (de) 1972-10-30

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: CATERPILLAR INC. (A DELAWARE CORPORATION)

PL Patent ceased