JPS61120594U

JPS61120594U -

Info

Publication number: JPS61120594U
Application number: JP306885U
Authority: JP
Priority date: 1985-01-14
Filing date: 1985-01-14
Publication date: 1986-07-30

Description

[Brief explanation of the drawing]

図面は、本考案の斜面図。Ａ……土台となる調節軸、Ａ^ａ……調節軸Ａの
補助部、Ｂ……重ね合せる調節軸、１……角度自
在、２……止め環、３……止め穴。 The drawing is a slope view of the present invention. A... Adjustment shaft that serves as a base, A ^a ... Auxiliary part of adjustment shaft A, B... Adjustment shaft to be overlapped, 1... Free angle, 2... Stop ring, 3... Stop hole.

Claims

[Scope of utility model registration request]

Using the adjustment shaft A as a base, another integrated adjustment shaft B is superimposed on it, and the adjustable angle ^1a is pivotally attached to the lower surface of the left end of the adjustment shaft A in the drawing, and the right end of the adjustment shaft B in the drawing is attached to the adjustable shaft 1a. Glue the ^auxiliary part A a of the adjustment shaft A, which has the same width and thickness as the adjustment shaft A and the length is shorter than the adjustable shaft 1 ^a , on the lower surface, and then pivot the adjustable shaft 1 ^b to the lower surface for adjustment. A retaining ring 2a made of light metal is attached to the upper surface of the left end of the axis B in the drawing, which is slightly longer than the circumference of the overlapping adjustment shaft B and adjustment shaft A, and a retaining ring ^2a made of light metal is attached to the upper surface, that is, the part that overlaps with the upper surface of the adjustment shaft B. A retaining hole ^3a is drilled to a depth that reaches the upper surface of the adjustment shaft A, and a retaining ring ^2b of the same size is attached to the lower surface of the right end of the adjustment shaft A in the drawing, so that the adjustment shaft A is connected to the adjustment shaft A. Auxiliary part A of ^{A A} retaining ring 2 on the top surface of the adjustment shaft B when in contact with a ^A retaining hole 3 that communicates with the surface of ^b At the same time, a stop hole ^3c is drilled on the upper surface of the adjustment shaft B between the stop holes ^3a and ^3b , reaching the surface of the adjustment shaft A, and a butterfly screw is inserted into each stop hole. The straight angle ruler to be used.