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Patent Searching and Data


Title:
GREASE FEEDER FOR HYDRAULIC SHOVEL
Document Type and Number:
Japanese Patent JPH07190295
Kind Code:
A
Abstract:

PURPOSE: To enable a grease feeder for an extra large size hydraulic shovel working machine to feed grease with a little labor and work time.

CONSTITUTION: An upper turning body is mounted with an air compressor. an air tank 42, and grease hoses 52, 62 connected to grease tanks 51, 61 and provided with grease guns at the tips thereof. A lower traveling body is mounted with the grease tanks 51, 61, the grease hoses 52, 62 and the grease guns. The air tank 42 and the grease tanks 51, 61 are connected by air hoses through an air swivel joint 71 mounted on a hydraulic swivel joint 70. Grease feeding in a high place is performed by the grease gun mounted to the upper turning body, and grease feeding on the ground is performed by the grease gun mounted to the lower traveling body.


Inventors:
NISHIDA SATORU
Application Number:
JP1993000347712
Publication Date:
July 28, 1995
Filing Date:
December 24, 1993
Export Citation:
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Assignee:
KOMATSU MFG CO LTD
International Classes:
E02F9/00; E02F9/12; F16N11/10; (IPC1-7): F16N11/10; E02F9/00; E02F9/12
Attorney, Agent or Firm:
橋爪 良彦