HRP20190616T1 - Wear member and wear assembly for excavating equipment - Google Patents

Wear member and wear assembly for excavating equipment Download PDF

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Publication number
HRP20190616T1
HRP20190616T1 HRP20190616TT HRP20190616T HRP20190616T1 HR P20190616 T1 HRP20190616 T1 HR P20190616T1 HR P20190616T T HRP20190616T T HR P20190616TT HR P20190616 T HRP20190616 T HR P20190616T HR P20190616 T1 HRP20190616 T1 HR P20190616T1
Authority
HR
Croatia
Prior art keywords
consumable
consumable part
working
cavity
base
Prior art date
Application number
HRP20190616TT
Other languages
Croatian (hr)
Inventor
Charles G. Ollinger VI
Chris D. Snyder
John S. Kreitzberg
Original Assignee
Esco Group Llc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40002579&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HRP20190616(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Esco Group Llc filed Critical Esco Group Llc
Publication of HRP20190616T1 publication Critical patent/HRP20190616T1/en

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
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/961—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements with several digging elements or tools mounted on one machine
    • 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
    • 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
    • E02F9/2858—Teeth characterised by shape
    • 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
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
    • 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
    • E02F9/2883—Wear elements for buckets or implements in general

Claims (10)

1. Potrošni dio (14) opreme za jaružanje, naznačen time što sadrži radni dio (21) i montažni dio (23), gdje montažni dio (23) sadrži šupljinu (20) za prihvaćanje podnožja (12), pričvršćenog na opremu za jaružanje radi montiranja potrošnog dijela (14) na opremu za jaružanje, a radni dio (21) je onaj dio potrošnog dijela (14) koji se nalazi ispred šupljine (20), prednja strana (25), prilagođena da bude prednja površina prilikom kretanja potrošnog dijela (14) kroz tlo prilikom radnje kopanja, i stražnja strana (27), prilagođena da bude stražnja površina prilikom kretanja potrošnog dijela (14) kroz tlo, prednja i stražnja strana (25, 27), koje se pružaju aksijalno po radnom i montažnom dijelu (21, 23), pri čemu je prednja strana (25) šira od stražnje strane (27) u poprečnim presjecima okomitim u odnosu na uzdužnu os (28) po u najmanju ruku dijelu montažnog dijela (23) i radnog dijela (21) i prednja strana (25) i stražnja strana (27) su općenito ravne.1. Consumable part (14) of dredging equipment, indicated by what it contains a working part (21) and a mounting part (23), where the mounting part (23) contains a cavity (20) for receiving a base (12) attached to the dredging equipment for mounting the consumable part (14) on the dredging equipment, and the working part (21) is that part of the consumable part (14) that is located in front of the cavity (20), the front side (25), adapted to be the front surface during the movement of the consumable part (14) through the soil during the digging operation, and the rear side (27), adapted to be the rear surface during the movement of the consumable part (14) through the ground, front and rear sides (25, 27), which extend axially along the working and mounting part (21, 23), whereby the front side (25) is wider than the rear side (27) in cross-sections perpendicular to the longitudinal axis ( 28) by at least part of the assembly part (23) and the working part (21) and the front side (25) and the back side (27) are generally flat. 2. Potrošni dio u skladu s patentnim zahtjevom 1, naznačen time što sadrži otvor (101) za prihvaćanje brave (16) radi osiguravanja potrošnog dijela (14) na podnožje (12).2. Consumable part according to claim 1, characterized in that it contains an opening (101) for receiving a lock (16) for securing the consumable part (14) to the base (12). 3. Potrošni dio u skladu s patentnim zahtjevom 1 ili 2, naznačen time što je radni dio (21) izduljeni dio.3. Consumable part according to claim 1 or 2, characterized in that the working part (21) is an elongated part. 4. Potrošni dio u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time što montažni dio (23) ima općenito trapezoidnu poprečnu konfiguraciju okomitu u odnosu na uzdužnu os (28).4. Consumable part according to any of the preceding claims, characterized in that the mounting part (23) has a generally trapezoidal transverse configuration perpendicular to the longitudinal axis (28). 5. Potrošni dio u skladu s patentnim zahtjevom 4, naznačen time što radni dio (21) ima općenito trapezoidnu poprečnu konfiguraciju okomitu u odnosu na uzdužnu os (28).5. Consumable part according to claim 4, characterized in that the working part (21) has a generally trapezoidal transverse configuration perpendicular to the longitudinal axis (28). 6. Potrošni dio u skladu s patentnim zahtjevom 4, naznačen time što uglavnom cijela duljina montažnog dijela (23) ima općenito trapezoidnu poprečnu konfiguraciju okomitu u odnosu na uzdužnu os (28).6. Consumable part according to claim 4, characterized in that substantially the entire length of the mounting part (23) has a generally trapezoidal transverse configuration perpendicular to the longitudinal axis (28). 7. Potrošni dio u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time što je najmanje jedna stijenka (27, 29, 31) šupljine (20) tako ulubljena prema unutra da omeđuje izbočinu koja pristaje u žlijeb načinjen u podnožju (12).7. Consumable part according to any one of the preceding patent claims, characterized in that at least one wall (27, 29, 31) of the cavity (20) is indented in such a way that it defines a protrusion that fits into a groove made in the base (12). 8. Potrošni dio u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time što šupljina (20) ima općenito trapezoidnu poprečnu konfiguraciju.8. Consumable part according to any one of the preceding claims, characterized in that the cavity (20) has a generally trapezoidal transverse configuration. 9. Potrošni dio u skladu s patentnim zahtjevom 8, naznačen time što svaka stijenka (27, 29, 31) šupljine (20) koja omeđuje trapezoidni oblik je općenito zakrivljenog, udubljenog oblika po uglavnom cijeloj širini stijenke (27, 29, 31).9. Consumable part according to patent claim 8, characterized in that each wall (27, 29, 31) of the cavity (20) delimiting the trapezoidal shape is generally of a curved, recessed shape over almost the entire width of the wall (27, 29, 31). 10. Potrošni sklop opreme za jaružanje, naznačen time što sadrži: podnožje (12), pričvršćeno na opremu za jaružanje; potrošni dio (14) u skladu s bilo kojim od prethodnih patentnih zahtjeva; i bravu (16), za uklonjivo osiguravanje potrošnog dijela (14) na podnožje (12).10. Consumable set of dredging equipment, characterized by the fact that it contains: base (12), attached to dredging equipment; a consumable part (14) according to any of the preceding claims; and lock (16), for removably securing the consumable part (14) to the base (12).
HRP20190616TT 2007-05-10 2019-03-29 Wear member and wear assembly for excavating equipment HRP20190616T1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US92878007P 2007-05-10 2007-05-10
US92882107P 2007-05-10 2007-05-10
US93048307P 2007-05-15 2007-05-15
EP15151786.9A EP2889434B1 (en) 2007-05-10 2008-05-06 Wear member and wear assembly for excavating equipment

Publications (1)

Publication Number Publication Date
HRP20190616T1 true HRP20190616T1 (en) 2019-05-31

Family

ID=40002579

Family Applications (4)

Application Number Title Priority Date Filing Date
HRP20150541TT HRP20150541T1 (en) 2007-05-10 2015-05-20 Wear assembly for excavating equipment
HRP20190291TT HRP20190291T1 (en) 2007-05-10 2019-02-13 Wear assembly for excavating equipment
HRP20190616TT HRP20190616T1 (en) 2007-05-10 2019-03-29 Wear member and wear assembly for excavating equipment
HRP20191616 HRP20191616T1 (en) 2007-05-10 2019-09-06 Wear assembly for excavating equipment

Family Applications Before (2)

Application Number Title Priority Date Filing Date
HRP20150541TT HRP20150541T1 (en) 2007-05-10 2015-05-20 Wear assembly for excavating equipment
HRP20190291TT HRP20190291T1 (en) 2007-05-10 2019-02-13 Wear assembly for excavating equipment

Family Applications After (1)

Application Number Title Priority Date Filing Date
HRP20191616 HRP20191616T1 (en) 2007-05-10 2019-09-06 Wear assembly for excavating equipment

Country Status (23)

Country Link
EP (4) EP2910692B1 (en)
JP (4) JP5620263B2 (en)
KR (5) KR101651385B1 (en)
CN (3) CN101688385B (en)
AP (1) AP2751A (en)
AU (1) AU2008251647C1 (en)
BR (4) BR122015006401B1 (en)
CA (2) CA2880205C (en)
CO (1) CO6241176A2 (en)
CY (4) CY1116392T1 (en)
DK (4) DK2889434T3 (en)
EA (1) EA015217B1 (en)
ES (4) ES2748327T3 (en)
HK (1) HK1138893A1 (en)
HR (4) HRP20150541T1 (en)
LT (3) LT2889434T (en)
MX (1) MX2009012181A (en)
MY (3) MY184361A (en)
NZ (2) NZ581007A (en)
PL (4) PL2889434T3 (en)
PT (4) PT2889434T (en)
SI (4) SI2889434T1 (en)
WO (1) WO2008140993A1 (en)

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Also Published As

Publication number Publication date
HRP20191616T1 (en) 2019-12-13
ES2748327T3 (en) 2020-03-16
KR101589007B1 (en) 2016-01-26
CN103147480A (en) 2013-06-12
PT2889434T (en) 2019-05-03
JP5620263B2 (en) 2014-11-05
EP2889434A1 (en) 2015-07-01
CY1122000T1 (en) 2020-10-14
KR20150044974A (en) 2015-04-27
KR101618022B1 (en) 2016-05-03
AU2008251647C1 (en) 2016-12-22
EP2160498A4 (en) 2011-12-28
EP2889434B1 (en) 2019-03-06
BRPI0811427A2 (en) 2017-05-02
DK2160498T3 (en) 2015-05-11
ES2719133T3 (en) 2019-07-08
CA2686620C (en) 2016-02-16
CN101688385A (en) 2010-03-31
KR101528984B1 (en) 2015-06-15
MY171629A (en) 2019-10-22
ES2537085T3 (en) 2015-06-02
CO6241176A2 (en) 2011-01-20
LT2889434T (en) 2019-04-25
KR20150020673A (en) 2015-02-26
EP2910692B1 (en) 2019-08-07
KR20100023857A (en) 2010-03-04
LT2865814T (en) 2019-02-25
BR122015006401A2 (en) 2018-04-03
SI2910692T1 (en) 2019-11-29
CA2686620A1 (en) 2008-11-20
AU2008251647B2 (en) 2012-12-06
BR122015006403B1 (en) 2018-10-23
AU2008251647A1 (en) 2008-11-20
KR101651385B1 (en) 2016-08-25
CN101688385B (en) 2013-08-14
JP2015135052A (en) 2015-07-27
EP2160498A1 (en) 2010-03-10
CA2880205A1 (en) 2008-11-20
KR20130079578A (en) 2013-07-10
PL2160498T3 (en) 2015-07-31
EP2865814A2 (en) 2015-04-29
PT2865814T (en) 2019-02-25
EP2910692A2 (en) 2015-08-26
CN102720244B (en) 2015-05-06
KR20150020674A (en) 2015-02-26
MX2009012181A (en) 2009-12-09
BRPI0811427B1 (en) 2018-10-16
CY1121239T1 (en) 2020-05-29
JP6378803B2 (en) 2018-08-22
EA200901511A1 (en) 2010-06-30
JP2010526953A (en) 2010-08-05
SI2865814T1 (en) 2019-03-29
CN102720244A (en) 2012-10-10
EP2160498B1 (en) 2015-02-25
JP2017166320A (en) 2017-09-21
BR122015006394A2 (en) 2018-04-03
AP2751A (en) 2013-09-30
DK2865814T3 (en) 2019-03-11
SI2160498T1 (en) 2015-07-31
MY184361A (en) 2021-04-01
PL2910692T3 (en) 2020-01-31
PL2889434T3 (en) 2019-07-31
JP2014001625A (en) 2014-01-09
HK1138893A1 (en) 2010-09-03
CY1116392T1 (en) 2017-02-08
JP5813068B2 (en) 2015-11-17
PL2865814T3 (en) 2019-05-31
NZ581007A (en) 2012-02-24
BR122015006394B1 (en) 2018-10-16
WO2008140993A1 (en) 2008-11-20
EP2865814B1 (en) 2019-01-02
SI2889434T1 (en) 2019-06-28
NZ597854A (en) 2013-05-31
MY154678A (en) 2015-07-15
PT2910692T (en) 2019-10-18
AP2009005034A0 (en) 2009-12-31
CA2880205C (en) 2016-09-27
HRP20190291T1 (en) 2019-04-05
EP2910692A3 (en) 2015-11-04
LT2910692T (en) 2019-10-25
CY1122085T1 (en) 2020-11-25
HRP20150541T1 (en) 2015-07-03
ES2711820T3 (en) 2019-05-07
EA015217B1 (en) 2011-06-30
BR122015006403A2 (en) 2018-04-03
DK2889434T3 (en) 2019-04-23
PT2160498E (en) 2015-06-08
EP2865814A3 (en) 2015-10-28
BR122015006401B1 (en) 2018-10-16
KR101595577B1 (en) 2016-02-18
DK2910692T3 (en) 2019-10-07

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