Title:
作業機
Document Type and Number:
Japanese Patent JP7419276
Kind Code:
B2
Abstract:
To improve smoothness of the operation of a floating mechanism.SOLUTION: An implement includes: a machine frame on which a tillage part for tilling a field is supported; a support frame pivoted to the machine frame in a vertically movable manner and supporting a gauge wheel for setting a tillage depth; a bending link pivoted to the support frame; a tillage depth regulation rod having one end side pivoted to the machine frame and the other end side pivoted to the bending link via a pivot; and a floating mechanism for putting the gauge wheel into a floating state by bending the bending link and the tillage depth regulation rod from an extension state. The floating mechanism has a slide surface disposed in the support frame, a step part projecting upward from the slide surface, and an operation member rotatably supported on the bending link around the pivot, and pushes up the pivot by the operation member and bends the bending link and the tillage depth regulation rod by sliding the operation member to the step part while rotating and sliding on the slide surface, and bringing into contact with the step part.SELECTED DRAWING: Figure 7
Inventors:
Bunji Horie
Kento Konishi
Ikki Nakade
Kensuke Tanaka
Kento Konishi
Ikki Nakade
Kensuke Tanaka
Application Number:
JP2021002794A
Publication Date:
January 22, 2024
Filing Date:
January 12, 2021
Export Citation:
Assignee:
Kubota Corporation
International Classes:
A01B63/16; A01B33/16; B62D49/00
Domestic Patent References:
JP55108812U | ||||
JP43516U | ||||
JP394601A | ||||
JP8172810A | ||||
JP5462905U | ||||
JP5442604U | ||||
JP200465024A |
Attorney, Agent or Firm:
Yasuda Okamoto Patent Attorneys Corporation
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