CARTRIDGE RETAINING MEANS FOR EARTHWORKING TIPS

CARTRIDGE RETAINING MEANS FOR EARTHWORKING TIPS

An earthworking device comprises a support member having a work tool, such as an earthworking tip, detachably mounted on a forward end thereof. A pin is disposed in aligned bores formed through the support member and the work tool and an annular replaceable cartridge circumvents the pin to retain it...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KAARLELA, WILLARD O, HELTON, EUGENE L
Format: Patent
Sprache:eng
Schlagworte:
DREDGING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
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Beschreibung
Zusammenfassung:An earthworking device comprises a support member having a work tool, such as an earthworking tip, detachably mounted on a forward end thereof. A pin is disposed in aligned bores formed through the support member and the work tool and an annular replaceable cartridge circumvents the pin to retain it in position. The cartridge comprises a housing having an annular elastomeric member secured therein and circumventing the pin in frictional engagement therewith.