JPH0340506U

JPH0340506U -

Info

Publication number: JPH0340506U
Application number: JP10219689U
Authority: JP
Priority date: 1989-08-31
Filing date: 1989-08-31
Publication date: 1991-04-18

Description

[Brief explanation of drawings]

図面は本考案の一実施例を示すもので、第１図
は請求項１記載の考案の実施例に係る正断面図、
第２図は請求項２記載の考案の実施例に係る正断
面図、第３図は請求項３記載の考案の実施例に係
る正断面図である。１…本体、２…中空部、３…径小孔、４…柔軟
体、４′…柔軟棒体、５…鋼棒、５′…尖鋭部、
６…径大孔、７…雌螺子部、８…回り止めナツト
、９…ボルト。 The drawings show one embodiment of the invention, and FIG. 1 is a front sectional view of the embodiment of the invention as claimed in claim 1.
FIG. 2 is a front sectional view of an embodiment of the invention as claimed in claim 2, and FIG. 3 is a front sectional view of an embodiment of the invention as claimed in claim 3. DESCRIPTION OF SYMBOLS 1...Main body, 2...Hollow part, 3...Small diameter hole, 4...Flexible body, 4'...Flexible rod, 5...Steel bar, 5'...Sharp part,
6...Large diameter hole, 7...Female thread, 8...Stopping nut, 9...Bolt.

Claims

[Claims for Utility Model Registration] 1. A plumb bob characterized by having a flexible body attached to the lower part of the main body, a steel rod attached to the lower end of the flexible body, and a sharp part formed at the tip of the steel rod. Useful weight. 2 The inside of the main body is hollow, a small diameter hole is made in the lower end of the main body that is connected to the hollow part, a flexible body is stored in the hollow part, a steel rod is attached to the lower end of this flexible body, and the steel rod is attached to the lower end of the flexible body. A plumb bob weight characterized by forming a sharp part at the tip of the rod and causing the sharp part to protrude from a small diameter hole. 3 A large-diameter hole is drilled in the center of the main body, a small-diameter hole is drilled below the large-diameter hole and is connected to the large-diameter hole, and a female thread is provided at the top of the large-diameter hole. A flexible rod is inserted into the hole, a steel rod is attached to the lower end of the flexible rod,
A plumb bob weight characterized in that a sharp part is formed at the tip of the steel rod, the sharp part protrudes from a small diameter hole, and a bolt with a locking nut attached to the female thread part is screwed.