JPH03120231U - - Google Patents
Info
- Publication number
- JPH03120231U JPH03120231U JP2885290U JP2885290U JPH03120231U JP H03120231 U JPH03120231 U JP H03120231U JP 2885290 U JP2885290 U JP 2885290U JP 2885290 U JP2885290 U JP 2885290U JP H03120231 U JPH03120231 U JP H03120231U
- Authority
- JP
- Japan
- Prior art keywords
- holding arm
- support member
- arm
- dump truck
- contact surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Description
第１図は側面図、第２図は第１図の平面図、第
３図は第１図の右側面図、第４図及び第５図は第
１図の切断線−及び−に沿う矢印方向断
面図、第６図は一部破断側面図、第７図は側面図
第８図は第７図の作動説明図、第９図も側面図で
ある。
１……ダンプ車、２……荷台、３……側壁、４
……煽戸、５……係留装置、６……吊り腕、７…
…支持部材、８……軸、９……保持腕、１０……
軸、１１……防塵カバー、１２……枢支ボルト。
Fig. 1 is a side view, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a right side view of Fig. 1, and Figs. 4 and 5 are arrows along the cutting lines - and - of Fig. 1. 6 is a partially broken side view, FIG. 7 is a side view, FIG. 8 is an explanatory view of the operation of FIG. 7, and FIG. 9 is also a side view. 1... Dump truck, 2... Loading platform, 3... Side wall, 4
...Fan door, 5...Mooring device, 6...Hanging arm, 7...
...Support member, 8...Shaft, 9...Holding arm, 10...
Shaft, 11...dustproof cover, 12...pivot bolt.
Claims (1)
に固設した吊り腕の上端部をそれぞれダンプ車の
荷台を構成する両側壁の頂面後方に固設した支持
部材に一端側を回動自在に枢支した保持腕の他端
側に揺動自在に吊設すると共に該支持部材は保持
腕枢支部の後方側に、保持腕の前記他端側を受け
支える当接面を突出形成すると共に該当接面は保
持腕の先端側に沿う突部と吊り腕の嵌合する割り
溝を形成したことを特徴とするダンプ車の煽戸支
持装置。 This is a swing door support device for a dump truck, in which the upper end of the hanging arm fixed on both sides of the swing door is rotated at one end to a support member fixed to the rear of the top surface of both side walls constituting the loading platform of the dump truck. The support member is swingably suspended from the other end of the movably pivoted holding arm, and the support member has a protruding contact surface that supports the other end of the holding arm on the rear side of the holding arm pivoting portion. In addition, the contact surface is formed with a protrusion along the tip side of the holding arm and a split groove into which the hanging arm fits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2885290U JPH03120231U (en) | 1990-03-20 | 1990-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2885290U JPH03120231U (en) | 1990-03-20 | 1990-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03120231U true JPH03120231U (en) | 1991-12-10 |
Family
ID=31531640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2885290U Pending JPH03120231U (en) | 1990-03-20 | 1990-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03120231U (en) |
-
1990
- 1990-03-20 JP JP2885290U patent/JPH03120231U/ja active Pending
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