JPS5531961A - Hardness meter of general purpose - Google Patents
Hardness meter of general purposeInfo
- Publication number
- JPS5531961A JPS5531961A JP10582178A JP10582178A JPS5531961A JP S5531961 A JPS5531961 A JP S5531961A JP 10582178 A JP10582178 A JP 10582178A JP 10582178 A JP10582178 A JP 10582178A JP S5531961 A JPS5531961 A JP S5531961A
- Authority
- JP
- Japan
- Prior art keywords
- axis
- reference weight
- pressure unit
- selection
- screw hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
PURPOSE: To enable to cope with various hardness measurements with one set of hardness meter, by providing the pressure unit selection set through simple selection of reference weight.
CONSTITUTION: The reference weight coil springs 15 to 17 are externally coupled to the pressure unit axis 1, they are supported with the axis 1 via the spring holders 1c, 12 to 14, female screw hole 18 is placed under the support cylinder 3, the three types of operational cylinders 19 different in thickness is made removable, and fitting nuts 4, 4' are made removable under the lower end of the axis 1. Thus, the operation cylinder 19 of desired thickness is mounted to the female screw hole 18, and the coil springs 15 to 17 for reference weight are selectively compressed for required number, allowing to easy selection of the reference weight. The fitting nuts 4, 4' are mounted to the axis 1, 1 or 2 pressure unit holder 1a or 6 is fitted to the axis 1 to achieve desired purpose.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10582178A JPS5531961A (en) | 1978-08-30 | 1978-08-30 | Hardness meter of general purpose |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10582178A JPS5531961A (en) | 1978-08-30 | 1978-08-30 | Hardness meter of general purpose |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5531961A true JPS5531961A (en) | 1980-03-06 |
JPS6143656B2 JPS6143656B2 (en) | 1986-09-29 |
Family
ID=14417724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10582178A Granted JPS5531961A (en) | 1978-08-30 | 1978-08-30 | Hardness meter of general purpose |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5531961A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5660748A (en) * | 1979-10-12 | 1981-05-25 | Sodex Magister | Burglarproof device for automobile |
JPS5762984U (en) * | 1980-10-01 | 1982-04-14 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916672A (en) * | 1972-06-07 | 1974-02-14 | ||
JPS5143184A (en) * | 1974-09-24 | 1976-04-13 | Mihairobitsuchi K Arekusandoru | ZAIRY OSHIKENKI |
-
1978
- 1978-08-30 JP JP10582178A patent/JPS5531961A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916672A (en) * | 1972-06-07 | 1974-02-14 | ||
JPS5143184A (en) * | 1974-09-24 | 1976-04-13 | Mihairobitsuchi K Arekusandoru | ZAIRY OSHIKENKI |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5660748A (en) * | 1979-10-12 | 1981-05-25 | Sodex Magister | Burglarproof device for automobile |
JPS6365538B2 (en) * | 1979-10-12 | 1988-12-16 | Sodetsukusu Majisuteeru Soc Dekusupurowatashion De Bureue Neman | |
JPS5762984U (en) * | 1980-10-01 | 1982-04-14 |
Also Published As
Publication number | Publication date |
---|---|
JPS6143656B2 (en) | 1986-09-29 |
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