JPH01175935U

JPH01175935U -

Info

Publication number: JPH01175935U
Application number: JP5532589U
Authority: JP
Priority date: 1989-05-16
Filing date: 1989-05-16
Publication date: 1989-12-14

Description

[Brief explanation of the drawing]

第１図は本考案実施の１例を示す平面図、第２
図は同上Ａ部の拡大平面図、第３図は第１図Ｂ―
Ｂ線の断面図、第４図は連結材を用いた他の実施
例の平面図、第５図は第４図Ｃ―Ｃ線断面図、第
６図は連結材の他の取り方をした他の実施例を示
す平面図、第７図は第６図Ｄ―Ｄ線の断面図であ
る。１は荷台床、２は前妻構部、３，４は固定軸、
５，６，９，１０，１６，１７は腕杆、７，８は
側煽戸、１１，１２，２５，２６は連結材、１３
，１４，１８，１９，２２は軸、１５は後煽戸、
２０は係止杆、２１は支持材、２３は作動杆、２
４は鈎杆、２７は傾斜面。 Figure 1 is a plan view showing one example of implementing the present invention;
The figure is an enlarged plan view of part A of the same as above, and Figure 3 is Figure 1 B-
4 is a plan view of another embodiment using a connecting material, FIG. 5 is a sectional view taken along line C--C in FIG. 4, and FIG. 6 is a plan view of another example using a connecting material. A plan view showing another embodiment, FIG. 7 is a sectional view taken along the line DD in FIG. 6. 1 is the loading platform floor, 2 is the front gable structure, 3 and 4 are the fixed shafts,
5, 6, 9, 10, 16, 17 are arm rods, 7, 8 are side fan doors, 11, 12, 25, 26 are connecting members, 13
, 14, 18, 19, 22 are the shafts, 15 is the rear fan door,
20 is a locking rod, 21 is a support member, 23 is an operating rod, 2
4 is a hook rod, 27 is a sloped surface.

補正平１．６．１３実用新案登録請求の範囲を次のように補正する
。Amendment June 13, 1999 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】荷台床の前部に前妻構部を立設し、該前妻構部
の上端に左右の側煽戸の前方上部を回動可能に軸
着し、該側煽戸の下端部を荷台床の左右側部に設
けた支持材に係脱可能に係止し、荷台床の後部に
設けた支持材に下端部を係脱可能に係止した後煽
戸の上端部と、前記左右の側煽戸の後方上部とに
左右同形の腕杆を設け、該腕杆に設けた軸が荷台
床の内方に位置し、該軸の軸心がオフセツト状態
に設けられていることを特徴とする三転ダンプト
ラツクの荷台。[Scope of Claim for Utility Model Registration] A front gable structure is erected at the front part of the loading platform floor, and the front upper parts of left and right side doors are rotatably pivoted to the upper ends of the front gable structure, and the side side doors are The upper end of the rear sliding door has its lower end removably engaged with supports provided on the left and right sides of the platform floor, and its lower end removably engaged with supports provided at the rear of the platform floor. and arm rods of the same shape on the left and right are provided at the rear upper portions of the left and right side sliding doors, and the shafts provided on the arm rods are located inside the loading platform floor, and the axes of the shafts are provided in an offset state. The loading platform of a three-roll dump truck.

Claims

[Scope of utility model registration request]

A front gable structure is erected on the front part of the loading platform floor, and the lower ends of the left and right side fan doors are removably attached to both sides of the loading platform floor, and the lower ends of the rear sliding doors are removably attached to the rear of the loading platform floor. The center of gravity of each fan door is eccentric so that the door and rear fan door can each rotate independently, and the shafts attached to the left and right fan doors and the rear fan door are at right angles, and the shafts are connected, The rear sliding door rotates around a shaft provided on the left and right sliding doors, and the left and right sliding doors rotate around a shaft provided on the rear sliding door as a fulcrum, and when each sliding door releases its lower end from engagement, the above-mentioned A loading platform for a three-roll dump truck, characterized in that the connected shaft is configured to be opened as a support shaft.