IT1074703B - Dispositivo di supporto per fissare in modo amovibile punte di denti per escavatrici - Google Patents

Dispositivo di supporto per fissare in modo amovibile punte di denti per escavatrici

Info

Publication number: IT1074703B
Authority: IT; Italy
Prior art keywords: excavators; support device; removable fixing; teeth tips; tips
Prior art date: 1975-10-21

Application number

IT51441/76A

Other languages

English (en)

Original Assignee

Orenstein & Koppel Ag

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.)

1975-10-21

Filing date

1976-09-24

Publication date

1985-04-20

1976-09-24 Application filed by Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag

1985-04-20 Application granted granted Critical

1985-04-20 Publication of IT1074703B publication Critical patent/IT1074703B/it

Links

Classifications

- 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
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/2816—Mountings therefor
- E02F9/2833—Retaining means, e.g. pins
- E02F9/2841—Retaining means, e.g. pins resilient
- 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
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7075—Interfitted members including discrete retainer
- Y10T403/7077—Interfitted members including discrete retainer for telescoping members
- Y10T403/7079—Transverse pin
- Y10T403/7086—Wedge pin

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Component Parts Of Construction Machinery (AREA)
Earth Drilling (AREA)

IT51441/76A 1975-10-21 1976-09-24 Dispositivo di supporto per fissare in modo amovibile punte di denti per escavatrici IT1074703B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752547019 DE2547019B1 (de)	1975-10-21	1975-10-21	Halterung zur loesbaren befestigung der zahnspitze eines baggerzahns

Publications (1)

Publication Number	Publication Date
IT1074703B true IT1074703B (it)	1985-04-20

Family

ID=5959634

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT51441/76A IT1074703B (it)	1975-10-21	1976-09-24	Dispositivo di supporto per fissare in modo amovibile punte di denti per escavatrici

Country Status (11)

Country	Link
US (1)	US4077729A (it)
JP (1)	JPS5251701A (it)
AT (1)	AT350981B (it)
AU (1)	AU1885376A (it)
BE (1)	BE847391A (it)
BR (1)	BR7606953A (it)
CA (1)	CA1054184A (it)
DE (1)	DE2547019B1 (it)
FR (1)	FR2328807A1 (it)
GB (1)	GB1549248A (it)
IT (1)	IT1074703B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4516340A (en) *	1983-06-06	1985-05-14	Launder Richard L	Attachment assembly for excavation teeth
DE3611493A1 (de) *	1986-04-05	1987-10-15	Orenstein & Koppel Ag	Grabschaufel fuer bagger
US4823487A (en) *	1987-07-30	1989-04-25	Gh Hensley Industries, Inc.	Resilient flex pin apparatus for excavating tooth point and adapter assemblies
US5806215A (en) *	1992-04-07	1998-09-15	Carol Thelma Matthews	Excavator tooth retaining assembly
DE69638100D1 (de) *	1996-11-15	2010-01-28	Combi Wear Parts Ab	Zahnanordnung
US20120304507A1 (en) *	2011-06-01	2012-12-06	Jung-Ching Ko	Structure of Bucket Tooth for Construction Tools
US9388553B2 (en) *	2013-05-31	2016-07-12	Caterpillar Inc.	Retainer systems for ground engaging tools
US9840829B2 (en) *	2015-12-01	2017-12-12	Srj, Inc.	Flex pin
US10400427B2 (en) *	2017-05-31	2019-09-03	Srj, Inc.	Flex pin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2772492A (en) *	1953-02-12	1956-12-04	American Brake Shoe Co	Retainer pins for dipper teeth
DE1074329B (de) *	1955-05-13	1960-01-28	H and L Tooth Company, Montebello, Calif. (V. St. A.)	Haltestift
US3520224A (en) *	1969-02-12	1970-07-14	Hensley Equipment Co Inc	Retaining pin
US3526049A (en) *	1969-06-17	1970-09-01	Irvin H Nichols	Retainer pin for earth engaging member
US3675350A (en) *	1970-04-13	1972-07-11	Amsted Ind Inc	Dipper tooth assembly
ES171010Y (es) *	1971-07-20	1972-07-16	Elementos Para Traccion	Dispositivo perfeccionado de fijacion de dientes a porta- dientes en maquinas de movimiento de tierras.

1975
- 1975-10-21 DE DE19752547019 patent/DE2547019B1/de not_active Withdrawn
1976
- 1976-08-25 AT AT631376A patent/AT350981B/de not_active IP Right Cessation
- 1976-09-15 CA CA261,286A patent/CA1054184A/en not_active Expired
- 1976-09-24 IT IT51441/76A patent/IT1074703B/it active
- 1976-10-18 BR BR7606953A patent/BR7606953A/pt unknown
- 1976-10-18 BE BE171592A patent/BE847391A/xx unknown
- 1976-10-20 US US05/734,276 patent/US4077729A/en not_active Expired - Lifetime
- 1976-10-20 AU AU18853/76A patent/AU1885376A/en not_active Expired
- 1976-10-20 JP JP51125070A patent/JPS5251701A/ja active Pending
- 1976-10-21 GB GB43717/76A patent/GB1549248A/en not_active Expired
- 1976-10-21 FR FR7631691A patent/FR2328807A1/fr active Granted

Also Published As

Publication number	Publication date
CA1054184A (en)	1979-05-08
GB1549248A (en)	1979-08-01
US4077729A (en)	1978-03-07
BE847391A (fr)	1977-02-14
FR2328807B1 (it)	1979-06-08
BR7606953A (pt)	1977-08-30
AU1885376A (en)	1978-04-27
ATA631376A (de)	1978-11-15
JPS5251701A (en)	1977-04-25
FR2328807A1 (fr)	1977-05-20
AT350981B (de)	1979-06-25
DE2547019B1 (de)	1977-04-21

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