JPS6022497U

JPS6022497U - Hatch cover locking device

Info

Publication number: JPS6022497U
Application number: JP11447583U
Authority: JP
Inventors: 川村　恭司
Original assignee: 極東マツク・グレゴ−株式会社
Priority date: 1983-07-25
Filing date: 1983-07-25
Publication date: 1985-02-15

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は、従来のハツチカバーを脩納状態で示す説明図
、第２図は、本考案によるハツチカバーの１実施例を格
納状態において示す説明図、第３図は、同じくフックス
トッパの解除開始状態において示す説明図、第４図は、
同じくフックストッパの解除完了状態において示す説明
図、第５図は、同じくパネルの水平展開状態において示
す説明図である。Fig. 1 is an explanatory diagram showing a conventional hatch cover in a stowed state, Fig. 2 is an explanatory diagram showing an embodiment of the hatch cover according to the present invention in a stowed state, and Fig. 3 is a state in which the hook stopper starts to be released. The explanatory diagram shown in FIG. 4 is
FIG. 5 is an explanatory view showing the hook stopper in the fully released state, and FIG. 5 is an explanatory view showing the panel in the horizontally unfolded state.

Claims

[Claims for Utility Model Registration] 1 Consisting of a plurality of panels 2, 3.4 that are pivotally connected to each other, and in the retracted state, each panel 2, 3.4 stands upright at 1° on one end side of the hatch 1. In this case, in the adjacent panels 3 and 4 near the center of the opening of the hatch 1, the lower sides thereof are provided with running rollers 51. In a hatch cover that is pivotally attached to a bogie 5, etc., when the panels 2, 3.4 are in an upright state, the hatch cover is expanded in order to prevent the running rollers 51 of the bogie 5, etc. from running loose, running, or becoming unstable. A bogie car 5 to which a panel 4 which is first brought down to a horizontal position when closed is pivoted.
A hook stopper 7, which has a hook portion 71 formed near one end, is pivotally attached to the other end of a main body, and the hook stopper 7 is engaged with the hook portion 71 to move the hook stopper 7. A stopper 8 made of a bar or the like capable of regulating the slope of the guide rail 6. A locking device fixed to the side wall of the 2. The locking device according to claim 1, wherein the pivot member 41 for connecting the hook stopper 7 to the bogie 5 is the same as the pivot member 41 for connecting the panel 4 to the bogie 5. 3. A pivot-shaped stopper guide 9 made of a bar or the like that restricts the rotation of the hook stopper 7 around the pivot member 4 of the hook stopper 7 is attached to the panel 4 near the pivot joint 41 with the bogie 5. 7. A locking device according to claim 1 or 2 of the utility model registration claim, which is provided on a side of the holder so that it can be freely contacted.