JPH02144008U

JPH02144008U -

Info

Publication number: JPH02144008U
Application number: JP5058789U
Authority: JP
Priority date: 1989-04-28
Filing date: 1989-04-28
Publication date: 1990-12-06

Description

[Brief explanation of drawings]

第１ａ図は本考案の一実施例を示す要部の平面
図、第１ｂ図は同正面図、第１ｃ図は同側面図、
第２図はスクリード装置全体の簡略正面図、第３
図は補助クラウン装置の平面図、第４ａ図〜第４
ｄ図は、それぞれ本考案スクリード装置による各
種態様を示す説明図、第５図及び第６図は従来の
アスフアルトフイニツシヤの側面図及び平面図、
第７図は従来のスクリード装置の簡略正面図、第
８図は一般道路の舗装状態を示す断面図、第９図
は主クラウン装置の斜視図、第１０ａ図は従来の
スクリード装置の要部を示す側面図、第１０ｂ図
は第１０ａ図のＢ−Ｂ線断面図、第１０ｃ図は第
１０ａ図のＣ−Ｃ線断面図、第１０ｄ図は第１０
ａ図のＤ−Ｄ線断面図、第１１ａ図は轍掘れを示
す断面図、第１１ｂ図は轍掘れ舗装の断面図であ
る。７……本体スクリード、８，８ａ……伸縮サポ
ート部、９……伸縮スクリード、１２……主クラ
ウン装置、３２……補助クラウン装置。 Figure 1a is a plan view of the main parts showing an embodiment of the present invention, Figure 1b is a front view of the same, Figure 1c is a side view of the same,
Figure 2 is a simplified front view of the entire screed device, Figure 3
The figure is a plan view of the auxiliary crown device, Figures 4a to 4.
Figure d is an explanatory view showing various aspects of the screeding device of the present invention, Figures 5 and 6 are a side view and a plan view of a conventional asphalt finisher, respectively.
Fig. 7 is a simplified front view of a conventional screeding device, Fig. 8 is a sectional view showing the paving condition of a general road, Fig. 9 is a perspective view of the main crown device, and Fig. 10a shows the main parts of a conventional screeding device. 10b is a sectional view taken along the line B-B of FIG. 10a, FIG. 10c is a sectional view taken along the line C-C of FIG. 10a, and FIG.
FIG. 11a is a cross-sectional view showing rutted pavement, and FIG. 11b is a cross-sectional view of the rutted pavement. 7...Main screed, 8, 8a...Extendable support section, 9...Extendable screed, 12...Main crown device, 32...Auxiliary crown device.

Claims

[Scope of utility model registration request]

The main crown device installed in the center has a pair of left and right main body screeds that can be tilted vertically, and both ends of the main body screed are attached to both ends of the main body screed so that they can be extended and contracted laterally via telescopic support parts, and can be adjusted vertically. In a screed device comprising a pair of telescopic screeds, an auxiliary crown device is provided on the telescopic support portion, and the auxiliary crown device allows
A road paving system characterized in that the telescopic screed is tilted in the vertical direction with respect to the main screed.
Screed device for repair machinery.