CH505259A - Schaufellader - Google Patents

Schaufellader

Info

Publication number: CH505259A
Authority: CH; Switzerland
Prior art keywords: shovel loader; shovel; loader
Prior art date: 1968-10-25

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.)

1968-10-25

Filing date

1969-10-24

Publication date

1971-03-31

1969-10-24 Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co

1971-03-31 Publication of CH505259A publication Critical patent/CH505259A/de

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

1968
- 1968-10-25 US US770670A patent/US3519155A/en not_active Expired - Lifetime
1969
- 1969-10-17 SE SE14309/69A patent/SE350558B/xx unknown
- 1969-10-24 BE BE740798D patent/BE740798A/xx not_active IP Right Cessation
- 1969-10-24 GB GB1238130D patent/GB1238130A/en not_active Expired
- 1969-10-24 ES ES372842A patent/ES372842A1/es not_active Expired
- 1969-10-24 CH CH1591969A patent/CH505259A/de not_active IP Right Cessation
- 1969-10-24 FR FR6936638A patent/FR2021610A1/fr not_active Withdrawn
- 1969-10-24 DE DE19691953734 patent/DE1953734A1/de active Pending

Also Published As

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

Publication	Publication Date	Title
NL165250B (nl)	1980-10-15	Graafmachine.
AT304380B (de)	1973-01-10	Baggerschaufel
DK119020B (da)	1970-11-02	Skovlkrans.
CH447940A (de)	1967-11-30	Fahrbarer Schaufellader
CH474634A (de)	1969-06-30	Schaufellader
CH505259A (de)	1971-03-31	Schaufellader
AT294170B (de)	1971-11-10	Bodenverdichtungsgerät
FI47675C (fi)	1974-02-11	Kauhakaivinkone.
AT296350B (de)	1972-02-10	Abstreifvorrichtung
AT324635B (de)	1975-09-10	Bewehrungskonstruktion
AT281671B (de)	1970-05-25	Hydraulischer Mörtel
CH494695A (de)	1970-08-15	Beton-Transportkübel
AT309344B (de)	1973-08-10	Löffelbagger
CH536396A (de)	1973-04-30	Löffelbagger
CH476961A (de)	1969-08-15	Schlackenkübel
DE1708579B2 (de)	1977-07-28	Loeffelbagger
AT299099B (de)	1972-06-12	Seitenschrapplader
DK138236B (da)	1978-07-31	Skrabeskovlkøretøj.
CH525353A (de)	1972-07-15	Bewehrung
AT288256B (de)	1971-02-25	Schrapperkübel
FI47216C (fi)	1973-10-10	Kaivukauha.
AT307331B (de)	1973-05-25	Greiferbagger
AT273808B (de)	1969-08-25	Kratzlader
BR6910596D0 (pt)	1973-02-01	Carregador de recipientes
ES152109Y (es)	1970-09-01	Cuchara excavadora.

Legal Events

Date	Code	Title	Description
1986-09-15	PUE	Assignment	Owner name: CATERPILLAR INC. (A DELAWARE CORPORATION)
1989-12-29	PL	Patent ceased