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PE20201310A1 - Superficie de punta arqueada y montaje de hoja - Google Patents

Superficie de punta arqueada y montaje de hoja

Info

Publication number
PE20201310A1
PE20201310A1 PE2020001574A PE2020001574A PE20201310A1 PE 20201310 A1 PE20201310 A1 PE 20201310A1 PE 2020001574 A PE2020001574 A PE 2020001574A PE 2020001574 A PE2020001574 A PE 2020001574A PE 20201310 A1 PE20201310 A1 PE 20201310A1
Authority
PE
Peru
Prior art keywords
blade mount
point surface
arched
arched point
working portion
Prior art date
Application number
PE2020001574A
Other languages
English (en)
Inventor
Jr David B Parzynski
Thomas M Congdon
Original Assignee
Caterpillar Inc
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 Inc filed Critical Caterpillar Inc
Publication of PE20201310A1 publication Critical patent/PE20201310A1/es

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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/815—Blades; Levelling or scarifying tools
    • E02F3/8152—Attachments therefor, e.g. wear resisting parts, cutting edges
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7636—Graders with the scraper blade mounted under the tractor chassis
    • E02F3/7645—Graders with the scraper blade mounted under the tractor chassis with the scraper blade being pivotable about a horizontal axis disposed parallel to the blade
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/815—Blades; Levelling or scarifying tools
    • 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
    • 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
    • E02F9/2825—Mountings therefor using adapters
    • 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
    • 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
    • E02F9/285—Teeth characterised by the material used
    • 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
    • E02F9/2883—Wear elements for buckets or implements in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Milling Processes (AREA)
  • Harvester Elements (AREA)

Abstract

Una punta de herramienta (200, 300, 400, 500) comprende una porcion de vastago (202, 302, 402, 502) que define un eje longitudinal (L) y una porcion de trabajo (204, 304, 404, 504). La porcion de trabajo (204, 304, 404, 504) incluye al menos una primera superficie arqueada (206, 306, 406, 506) dispuesta longitudinalmente adyacente a la porcion de vastago (202, 302, 402, 502).
PE2020001574A 2018-04-13 2019-04-08 Superficie de punta arqueada y montaje de hoja PE20201310A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/952,548 US11512456B2 (en) 2018-04-13 2018-04-13 Arcuate bit surface and blade assembly
PCT/US2019/026242 WO2019199623A1 (en) 2018-04-13 2019-04-08 Arcuate bit surface and blade assembly

Publications (1)

Publication Number Publication Date
PE20201310A1 true PE20201310A1 (es) 2020-11-24

Family

ID=66248753

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2020001574A PE20201310A1 (es) 2018-04-13 2019-04-08 Superficie de punta arqueada y montaje de hoja

Country Status (10)

Country Link
US (1) US11512456B2 (es)
EP (1) EP3775399B1 (es)
CN (1) CN112004971B (es)
AU (1) AU2019251080A1 (es)
CA (1) CA3095836A1 (es)
ES (1) ES2963107T3 (es)
MX (1) MX2020010670A (es)
PE (1) PE20201310A1 (es)
WO (1) WO2019199623A1 (es)
ZA (1) ZA202006511B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10590632B2 (en) * 2017-01-09 2020-03-17 Caterpillar Inc. System for securing bits against rotation
USD890816S1 (en) 2018-04-13 2020-07-21 Caterpillar Inc. Bit for a ground engaging machine implement
US10822770B2 (en) * 2018-05-25 2020-11-03 Caterpillar Inc. Adapter board with pry points
US11697923B2 (en) 2020-07-06 2023-07-11 Caterpillar Inc. Retention system for ripper tips
US12173480B2 (en) 2020-07-06 2024-12-24 Caterpillar Inc. Retention system for boltless cutting edges
US11414842B2 (en) 2020-07-06 2022-08-16 Caterpillar Inc. Retention system for motor grader bits
US11970842B2 (en) 2020-07-06 2024-04-30 Caterpillar Inc. Retention system for boltless cutting edges
US20230340754A1 (en) * 2022-04-26 2023-10-26 Caterpillar Inc. Washout protection for a bit

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1527388A (en) * 1923-02-05 1925-02-24 Western Wheeled Scraper Co Scarifier device for road-grading machines
US2851295A (en) * 1954-12-20 1958-09-09 Gardner Denver Co Socket adaptor
US2984029A (en) * 1958-09-22 1961-05-16 Pederson Henry Detachable root clearing teeth for small bulldozers
US2977696A (en) * 1959-06-08 1961-04-04 O K Tool Co Inc Grubber attachment for bulldozers
US3312504A (en) * 1963-05-07 1967-04-04 Lokomo Oy Attachment means for ice cutter tooth on road grader blade
US3575467A (en) 1969-03-11 1971-04-20 Carmet Co Cutter bit and block
US4084856A (en) * 1976-02-09 1978-04-18 Fansteel Inc. Self-retaining sleeve and bit
US4346934A (en) * 1977-06-29 1982-08-31 Kennametal Inc. Excavating bit
ZA846759B (es) * 1983-09-05 1985-02-27
DE3500931A1 (de) * 1984-01-31 1985-08-08 De Beers Industrial Diamond Division (Proprietary) Ltd., Johannesburg, Transvaal Schneidwerkzeug
SE458691B (sv) 1984-09-18 1989-04-24 Sandvik Ab Vaeghyvelskaer samt anordning och foerfarande vid bearbetning av vaegytor
SE8404673L (sv) * 1984-09-18 1986-03-19 Santrade Ltd Veghyvelsker
CA1248752A (en) 1986-05-02 1989-01-17 Thomas A. Meyers Grader blade assembly and pick therefor
US4753299A (en) * 1986-05-02 1988-06-28 Meyers Thomas A Grader blade assembly and pick therefor
EP0274711A1 (en) 1986-12-19 1988-07-20 De Beers Industrial Diamond Division (Proprietary) Limited Cutting tool for a mining machine
USD308684S (en) * 1987-09-15 1990-06-19 Meyers Thomas A Earth working pick for graders or the like
US4883129A (en) * 1988-12-16 1989-11-28 Caterpillar Inc. Bit assembly utilizing carbide insert
GB9117993D0 (en) * 1991-08-20 1991-10-09 Sandvik Rock Tools Ltd Tools
JP2006207113A (ja) 1999-10-07 2006-08-10 Kazutoshi Ishizuka 掘削爪
AU2007209768B2 (en) * 2006-01-25 2012-08-23 Rock Saw Holdings Pty Ltd A holder for holding a tooth on a body of a cutting blade or grinding drum for cutting or grinding rock or hard earth formations
US8490711B2 (en) 2011-12-21 2013-07-23 Caterpillar Inc. Ripper assembly having a linkage assembly and an actuator
EP2851507B1 (en) * 2013-09-19 2020-06-17 Sandvik Intellectual Property AB Cutting bit and bit assembly
WO2016014139A1 (en) 2014-07-24 2016-01-28 Hall David R Angled degradation pick
CN105442659A (zh) * 2015-12-03 2016-03-30 天津市中机雄风机械有限公司 一种挖掘机斗齿

Also Published As

Publication number Publication date
BR112020020821A2 (pt) 2021-01-19
US20190316325A1 (en) 2019-10-17
WO2019199623A1 (en) 2019-10-17
US11512456B2 (en) 2022-11-29
CN112004971A (zh) 2020-11-27
MX2020010670A (es) 2020-10-28
EP3775399B1 (en) 2023-08-16
ZA202006511B (en) 2022-03-30
ES2963107T3 (es) 2024-03-25
AU2019251080A1 (en) 2020-11-12
CA3095836A1 (en) 2019-10-17
CN112004971B (zh) 2023-06-27
EP3775399A1 (en) 2021-02-17

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