Title:
WORK DEVICE
Document Type and Number:
Japanese Patent JP2022191876
Kind Code:
A
Abstract:
To provide a work device that enables the replacement work of attachments to be carried out easier as maintaining the versatility of a shovel type excavator.SOLUTION: A work device is provided with a fork member 30 that can cooperate with a bucket 10, which is swingably supported on a tip of an arm 7 of a hydraulic shovel 1 through a rotatable shaft 13, the fork member 30 being supported on the arm 7 through an attachment member 40. The attachment member 40 comprises a base portion 41 on which the fork member 30 is attachable, extending along a lower surface of the arm 7 in a longitudinal direction; a band portion 42 allowing a base end side portion in the longitudinal direction of the base portion 41 to be engaged with the arm 7; and a pair of joint members 43 configured to allow the rotatable shaft 13 to penetrate thereto and jointing the tip end side portion in the longitudinal direction of the base 41 and the rotatable shaft 13.SELECTED DRAWING: Figure 6
Inventors:
UEDA KUNIYUKI
Application Number:
JP2021100361A
Publication Date:
December 28, 2022
Filing Date:
June 16, 2021
Export Citation:
Assignee:
KEY ENG CO LTD
International Classes:
E02F3/40
Domestic Patent References:
| JPH0542303U | 1993-06-08 | |||
| JPH0797818A | 1995-04-11 | |||
| JPH0444682Y2 | 1992-10-21 | |||
| JPH0492062U | 1992-08-11 | |||
| JP3196587U | 2015-03-26 | |||
| JP2000144787A | 2000-05-26 | |||
| JP3059645U | 1999-07-13 |
Attorney, Agent or Firm:
Toshio Okamura
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