JPH0185619U

JPH0185619U -

Info

Publication number: JPH0185619U
Application number: JP18073387U
Authority: JP
Priority date: 1987-11-27
Filing date: 1987-11-27
Publication date: 1989-06-07

Description

[Brief explanation of the drawing]

第１図及び第２図は夫々本考案の第１、第２実
施例に係かる下げ振りの使用状態の斜視図である
。尚、図中１，３１は下げ振り、３は柱、５は重
り、７は糸体、９，１１，３３は取付台、１３は
角部、１５は係合部である。 1 and 2 are perspective views of the plumb bob according to the first and second embodiments of the present invention, respectively, in use. In the figure, 1 and 31 are plumb bobbins, 3 is a column, 5 is a weight, 7 is a thread body, 9, 11, and 33 are mounting bases, 13 is a corner, and 15 is an engaging part.

Claims

[Claims for Utility Model Registration] (1) A thread body of a predetermined length to which a weight is attached, an upper mounting base to which an end of the thread body is attached and is removably attached to a column, and an upper mounting base. a lower mounting base that is removably attached to the pillar below the thread body and has an insertion part through which the thread body is inserted; the insertion part has a larger area than the cross section of the thread body; With the mounting base attached to the pillar so that it is parallel to the axis of the pillar, make sure that the imaginary line connecting the attachment point of the thread body to the upper mounting base and the center of the insertion part is parallel to the axis of the pillar. A plumb bob characterized by being formed so as to be. (2) The plumb bob according to claim 1 of the utility model registration claim, wherein the upper mount and the lower mount are attached to the corners of the pillar. (3) The plumb bob according to claim 1 or 2 of the utility model registration claim, wherein the upper mount and the lower mount are integrally formed.