SU426378A3 - TEETH BUCKET DIGGER MACHINE - Google Patents
TEETH BUCKET DIGGER MACHINEInfo
- Publication number
- SU426378A3 SU426378A3 SU1870139A SU1870139A SU426378A3 SU 426378 A3 SU426378 A3 SU 426378A3 SU 1870139 A SU1870139 A SU 1870139A SU 1870139 A SU1870139 A SU 1870139A SU 426378 A3 SU426378 A3 SU 426378A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tooth
- holder
- tooth according
- locking element
- longitudinal groove
- Prior art date
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
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)
- Clamps And Clips (AREA)
- Shovels (AREA)
Description
1one
Известен зуб ковша землеройной машины, включающий съемную рабочую часть с режущей кромкой и продольным назом, держатель с прорезью и фиксирующий элемент.Known tooth bucket of the earthmoving machine, including a removable working part with a cutting edge and a longitudinal name, a holder with a slot and a locking element.
Цель изобретени - обеспечить надежность фиксации рабочей части зуба в держателе.The purpose of the invention is to ensure reliable fixation of the working part of the tooth in the holder.
Дл этого держатель выполнен с отверсти ми , образованными перпендикул рно прорези , а на внутренней стороне продольного паза режущей части зуба выполнены углублени , взаимодействующие с фиксирующим элементом .For this purpose, the holder is made with openings formed perpendicularly to the slot, and on the inner side of the longitudinal groove of the cutting part of the tooth there are recesses that interact with the fixing element.
(При этом часть держател , взаимодействующа с продольным назом рабочей части зуба, выполнена с выступами, а часть отверстий - конусными. Кроме того, держатель выполнен с защитным выступом, а фиксирующ ий элемент- в виде фигурных стоек, различных по длине и смещенных относительно соединительной части S-образной формы.(The part of the holder that interacts with the longitudinal nose of the working part of the tooth is made with protrusions, and the part of the holes is tapered. In addition, the holder is made with a protective protrusion, and the locking element is in the form of shaped racks that are different in length and offset from S-shaped parts.
На фиг. 1 изображено предлагаемое устройство , вид сверху; на фиг. 2 - сечение по А-А на фиг. 1; на фиг. 3 - сечение по Б-Б на фиг- 2; на фиг. 4 - фиксирующий элемент; на фиг. 5 - то же, в нерабочем положении.FIG. 1 shows the proposed device, top view; in fig. 2 is a section along A-A in FIG. one; in fig. 3 is a section along BB in FIG. 2; in fig. 4 - locking element; in fig. 5 - the same, in the off position.
Предлагаемый зуб ковша землеройной машины состоит из съемной рабочей части 1 с режущей кромкой 2 и продольным пазом 3, держател 4 с прорезью 5 и фиксирующегоThe proposed tooth of the bucket of the earthmoving machine consists of a removable working part 1 with a cutting edge 2 and a longitudinal groove 3, a holder 4 with a slot 5 and a fixing
элемента 6. В держателе перпендикул рно прорези 5 образованы отверсти 7-10Па внутренней стороне продольного наза режущей части зуба есть углублени 11, взаимодействующие с фиксирующим элементом. Часть 12 держател , взаимоденствующа с продольным пазом рабочей части зуба, выполнена с выступами 13, а отверсти 9 и 10 выполнены конусными. Держатель имеет защитный выступ 14.element 6. In the holder perpendicular to the slits 5 there are formed holes 7-10Pa to the inner side of the longitudinal section of the cutting part of the tooth there are recesses 11, which interact with the fixing element. The holder part 12, which cooperates with the longitudinal groove of the working part of the tooth, is made with protrusions 13, and the holes 9 and 10 are tapered. The holder has a protective lip 14.
Фиксирующий элемент 6 выполнен в виде фигурных стоек 15 и 16 различных по длине и смещенных относительно соединительной части 17 S-образной формы.The locking element 6 is made in the form of figured racks 15 and 16 of different length and offset relative to the connecting part 17 is S-shaped.
Дл фиксации рабочей части зуба в держателе более длинную фигурную стойку 16 ввод т в отверстие 7, после чего более короткую стойку 15 отвод т в сторону от длинной и вставл ют в отверстие 8, затем фиксирующий элемент целиком вставл етс в отверсти до тех пор, пока наклонна часть 18 стоек не защелкнетс под выступами 13 (см. фиг. 5). При рабочем положении фигурные стойки фиксирующего элемента своей наклонной частью 18 вход т в углублени 11.To fix the working part of the tooth in the holder, the longer figured stand 16 is inserted into the hole 7, after which the shorter stand 15 is retracted from the long one and inserted into the hole 8, then the fixing element is fully inserted into the holes until the inclined part 18 of the uprights does not snap under the protrusions 13 (see FIG. 5). In the working position, the figured posts of the fixing element with their inclined part 18 enter the recesses 11.
Предмет изобретени Subject invention
Claims (7)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21573972A | 1972-01-06 | 1972-01-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU426378A3 true SU426378A3 (en) | 1974-04-30 |
Family
ID=22804185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1870139A SU426378A3 (en) | 1972-01-06 | 1973-01-05 | TEETH BUCKET DIGGER MACHINE |
Country Status (7)
Country | Link |
---|---|
US (1) | US3751834A (en) |
AU (1) | AU450843B2 (en) |
DE (1) | DE2261910A1 (en) |
FR (1) | FR2167784A1 (en) |
GB (1) | GB1416721A (en) |
IT (1) | IT976743B (en) |
SU (1) | SU426378A3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2569948C2 (en) * | 2011-07-05 | 2015-12-10 | Металохения, С.А. | Holding device, holding system between female part and male part for excavators and similar machines |
RU227049U1 (en) * | 2024-04-24 | 2024-07-03 | Публичное акционерное общество "Северсталь" (ПАО "Северсталь") | Bucket wear element |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1059183A (en) * | 1976-05-27 | 1979-07-24 | Western Rock Bit Company Limited | Digger tooth retainer |
US4367602A (en) * | 1981-10-13 | 1983-01-11 | Petersen Gerald A | Lock and key retainer for excavator tooth |
DE3502250A1 (en) * | 1985-01-24 | 1986-07-24 | Berchem & Schaberg Gmbh, 4650 Gelsenkirchen | CUTTING TOOL FOR EXCAVATOR BUCKETS, WHEEL LOADER AND THE LIKE |
DE4130567C1 (en) * | 1991-09-13 | 1993-01-28 | Agfa-Gevaert Ag, 5090 Leverkusen, De | |
US5502905A (en) * | 1994-04-26 | 1996-04-02 | Caterpillar Inc. | Tooth having abrasion resistant material applied thereto |
US7162818B2 (en) * | 2003-08-04 | 2007-01-16 | Hensley Industries, Inc. | Connector pin assembly and associated apparatus |
US20060255653A1 (en) * | 2004-09-02 | 2006-11-16 | John Gibbins | Replacement Part Assembly |
AU2013202342B2 (en) * | 2006-02-17 | 2013-11-07 | Esco Corporation | Wear assembly |
RU2452819C2 (en) | 2006-08-16 | 2012-06-10 | Кейтерпиллар Инк. | Excavating element |
US9057176B2 (en) | 2011-06-28 | 2015-06-16 | Caterpillar Inc. | Retention system for a ground-engaging tool |
EP3205781A1 (en) * | 2016-02-12 | 2017-08-16 | Metalogenia Research & Technologies S.L. | Female part, retaining device and pin system for excavators and the like |
CN107059984B (en) * | 2017-04-28 | 2020-09-08 | 广西柳工机械股份有限公司 | Bucket tooth assembly |
US11124951B2 (en) * | 2019-04-24 | 2021-09-21 | Caterpillar Inc. | Spring steel sleeve design |
US20230340760A1 (en) * | 2022-04-26 | 2023-10-26 | Caterpillar Inc. | Lock packing prevention for a bit |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1685126A (en) * | 1926-09-15 | 1928-09-25 | American Car & Foundry Co | Draft-key retainer |
US2216047A (en) * | 1936-03-21 | 1940-09-24 | George E Gagnier | Securing moldings |
US2844378A (en) * | 1957-07-05 | 1958-07-22 | Lawrence V Whistler | Detachable tool fastening means |
US3015248A (en) * | 1958-05-07 | 1962-01-02 | Ford Motor Co | Linch pin with spring retainer means |
US3091044A (en) * | 1960-10-28 | 1963-05-28 | Cleveland Trencher Co | Digger tooth |
US3021627A (en) * | 1961-07-25 | 1962-02-20 | Belle City Malleable Iron Comp | Digger teeth for excavators and the like |
US3281972A (en) * | 1963-10-23 | 1966-11-01 | Sandor R Kerestes | Removable blade |
US3325926A (en) * | 1964-03-09 | 1967-06-20 | Mid Continent Steel Casting Co | Digger tooth and assembly for an excavating apparatus |
US3436107A (en) * | 1965-06-03 | 1969-04-01 | Atlas Copco Ab | Retaining means |
US3400476A (en) * | 1965-07-12 | 1968-09-10 | Petersen Anita E | Crimped string retainer for excavating tooth |
US3413740A (en) * | 1965-12-20 | 1968-12-03 | Petersen Anita E | Frictional retainer for excavator tooth key |
US3397012A (en) * | 1966-12-19 | 1968-08-13 | Cincinnati Mine Machinery Co | Cutter bits and means for mounting them |
US3497973A (en) * | 1967-05-01 | 1970-03-03 | Caterpillar Tractor Co | Compact high strength replaceable cutting edge |
US3550293A (en) * | 1968-07-23 | 1970-12-29 | Caterpillar Tractor Co | Loader bucket cutting edge |
-
1972
- 1972-01-06 US US00215739A patent/US3751834A/en not_active Expired - Lifetime
- 1972-12-05 GB GB5608172A patent/GB1416721A/en not_active Expired
- 1972-12-15 AU AU50166/72A patent/AU450843B2/en not_active Expired
- 1972-12-18 DE DE19722261910 patent/DE2261910A1/en active Pending
-
1973
- 1973-01-04 IT IT7347513A patent/IT976743B/en active
- 1973-01-05 SU SU1870139A patent/SU426378A3/en active
- 1973-01-05 FR FR7300425A patent/FR2167784A1/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2569948C2 (en) * | 2011-07-05 | 2015-12-10 | Металохения, С.А. | Holding device, holding system between female part and male part for excavators and similar machines |
RU227049U1 (en) * | 2024-04-24 | 2024-07-03 | Публичное акционерное общество "Северсталь" (ПАО "Северсталь") | Bucket wear element |
Also Published As
Publication number | Publication date |
---|---|
AU450843B2 (en) | 1974-07-18 |
GB1416721A (en) | 1975-12-03 |
AU5016672A (en) | 1974-07-18 |
FR2167784A1 (en) | 1973-08-24 |
IT976743B (en) | 1974-09-10 |
DE2261910A1 (en) | 1973-07-12 |
US3751834A (en) | 1973-08-14 |
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