FIELD: machine building.
SUBSTANCE: group of inventions relates to fastening mechanisms used in assembly tools, such as assembled buckets, used in excavation, mining, construction, etc. equipment. Retainer for a worn-out element of a working member of an excavating machine comprises a drive part, which forms an outer diameter of the drive part, and a mounting part which forms a groove for installation of an eye lug, which partially passes through the eye lug installation part, forming the first side panel, the second side panel and the gripping surface connecting the first side panel with the second side panel, and the skirt. Skirt at least partially forms the first side wall, the second side wall and the gripping surface. Skirt has an outer diameter which is greater than the outer diameter of the drive part. At that, drive part additionally includes key with hook, which extends from the drive part in the radial direction so that it is spaced from the skirt at a minimum distance to form a passage configured to receive the wear element ring.
EFFECT: reduced probability of fixator overturning or jamming in worn-out element.
9 cl, 24 dwg
Title |
Year |
Author |
Number |
LOCKING DEVICE FOR A WEAR MEMBER OF AN EXCAVATOR |
2015 |
- Triginer Boixeda Jorge
- Rol Javier
|
RU2669211C2 |
THRUST SLEEVE WITH ANTI-ROTATION FUNCTION |
2022 |
- Wells, Corey
- Serrurier, Douglas C.
- Jura, Jason
|
RU2820662C2 |
WEAR ELEMENT AND LOCK ASSEMBLY OF WEAR ASSEMBLY FOR CUTTING EDGE OF WORKING BODY OF EARTH MOVING MACHINE AND METHOD OF FIXING WEAR ASSEMBLY ON CUTTING EDGE OF WORKING BODY OF EARTH MOVING MACHINE |
2019 |
|
RU2803089C2 |
LOCKING SLEEVE WITH ANTI-ROTATION ELEMENTS FOR EXCAVATION TOOLS |
2020 |
- Serrurier, Douglas C.
- Sinn, Eric T.
- Jura, Jason Grant
- Wells, Corey Michael
|
RU2831977C2 |
UPPER COVER FOR PROTECTION OF EDGE OF BASE OF EXCAVATING MACHINE WORKING TOOL (VERSIONS) |
2022 |
- Uells, Kori Majkl
- Serrure, Duglas K.
|
RU2831975C2 |
EXCAVATOR WEAR ASSEMBLY |
2014 |
- Haslett David
- Wallis Douglas
- Plant Benjamin Charles
- Wilkie Luke
|
RU2652398C2 |
SYSTEM FOR DISMANTLING OF WORN-OUT PARTS OF WORKING MEMBER OF EXCAVATING MACHINE OR MACHINE FOR MOVING MATERIALS AND WEDGE ASSEMBLY FOR THIS SYSTEM |
2022 |
- Wurmnest, Kyle R.
- Kunz, Phillip J.
|
RU2832125C2 |
EARTHMOVING BUCKET WEAR ELEMENT |
2022 |
- Petrov Nikolai Evgenevich
- Dokusov Mikhail Aleksandrovich
- Vavilov Igor Anatolevich
|
RU2799925C1 |
REPLACEABLE WEARING MEMBER (VARIANTS), DEVICE FOR RELEASABLE WEARING MEMBER CONNECTION WITH SUPPORT STRUCTURE AND MATERIAL SHIFTING DEVICE INCLUDING ABOVE MEMBER AND SUPPORT STRUCTURE (VARIANTS) |
2003 |
|
RU2301305C2 |
MILLING WORKING MEMBER TO MACHINE-TOOL |
0 |
|
SU1299486A3 |