JPH0333069U

JPH0333069U -

Info

Publication number: JPH0333069U
Application number: JP9421189U
Authority: JP
Priority date: 1989-08-10
Filing date: 1989-08-10
Publication date: 1991-04-02

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す側面図、第２
図は第１図部の部分拡大斜視図、第３図は第１
図の−に沿つた断面図、第４図は第１図の出
力歯輪を２分割して開いた状態を示す斜視図、第
５図はエアモータでトルクツールを回転させる状
態を示す斜視図である。第６図は公知の船体進水
設備を示す横断面図、第７図は第６図部の部分
拡大斜視図である。１……入力歯車、２……入力用ソケツト、３…
…出力歯輪、４……減速歯車、５……２分割構造
環状歯輪、５−１，５−２……半環状歯輪、６…
…連結ピン、７……溝、８……嵌着金物、９……
可動ギアホルダー、１０……本体ギアホルダー、
１１……ヒンジ、１２……ねじ、１３……トルク
ツール、１４……エアモーター、０８……吊上げ
ワイヤ、０９……スリツプ、０１０……（ターン
バツクル）ねじ棒、０１１……止めピース、０１
２……上甲板、０１３……横孔。 Figure 1 is a side view showing one embodiment of the present invention;
The figure is a partially enlarged perspective view of the part in Figure 1, and Figure 3 is a partially enlarged perspective view of the part in Figure 1.
4 is a perspective view showing the output gear in FIG. 1 divided into two parts and opened, and FIG. 5 is a perspective view showing the state in which the torque tool is rotated by an air motor. be. FIG. 6 is a cross-sectional view showing a known ship launching facility, and FIG. 7 is a partially enlarged perspective view of the portion shown in FIG. 1...Input gear, 2...Input socket, 3...
...Output gear, 4...Reduction gear, 5...Two-part structure annular gear, 5-1, 5-2...Semi-annular gear, 6...
...Connecting pin, 7...Groove, 8...Fitting hardware, 9...
Movable gear holder, 10... Body gear holder,
11... Hinge, 12... Screw, 13... Torque tool, 14... Air motor, 08... Lifting wire, 09... Slip, 010... (turnbuckle) threaded rod, 011... Stopping piece, 01
2...Upper deck, 013...Horizontal hole.

Claims

[Scope of utility model registration request]

A two-piece structure consisting of a pair of semi-annular gears each having a connecting pin protruding from its inner circumferential surface that can be inserted into a radial hole drilled in the rotated part, and that can be fitted integrally with each other. A main body gear holder in which one of the semi-annular gear wheels is rotatably supported in a semi-cylindrical guide groove recessed at one end, and one end is connected to the main body gear holder via a hinge. a movable gear holder which is pivotally mounted to be openable and closable and in which the other half of the semi-annular tooth ring is rotatably supported in a semi-cylindrical guide groove recessed at the other end; An open/close type torque tool comprising: an input gear that meshes with a wheel directly or via a reduction gear; and a motor that can be connected to the input gear.