GB545476A - Improvements in gripping devices for specimens in wire torsion testing machines - Google Patents
Improvements in gripping devices for specimens in wire torsion testing machinesInfo
- Publication number
- GB545476A GB545476A GB44041A GB44041A GB545476A GB 545476 A GB545476 A GB 545476A GB 44041 A GB44041 A GB 44041A GB 44041 A GB44041 A GB 44041A GB 545476 A GB545476 A GB 545476A
- Authority
- GB
- United Kingdom
- Prior art keywords
- specimen
- dies
- torque
- grip
- specimens
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
545,476. Testing physical qualities of material. DENISON & SON, Ltd., S., and LENTON, A. Jan. 13, 1941, No, 440. [Class 106 (ii)] The gripping means in the rotating and/or non-rotating heads of a machine for testing wire under torsion are so arranged that the grip is increased with the torque. The dies A, B have their serrated faces C 1 , C 2 in contact with the specimen P. A bracket F is hinged on a pin M carried by the head N. Knife edges D 1 , D 2 , on the dies A, B engage the bracket F and block E rigid with the head N. In use, the specimen P is placed on the setting gauge G between the dies and the screw H turned until the dies grip the specimen. The springs S, S 2 keep the knife edge against their abutment when placing the specimen in position. The handles R 1 , R 2 may be gripped and the spring Q compressed and afterwards released to give the initial grip to the specimen. Torque now applied in the direction of the arrow will cause the specimen to be increasingly gripped as the torque is increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB44041A GB545476A (en) | 1941-01-13 | 1941-01-13 | Improvements in gripping devices for specimens in wire torsion testing machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB44041A GB545476A (en) | 1941-01-13 | 1941-01-13 | Improvements in gripping devices for specimens in wire torsion testing machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB545476A true GB545476A (en) | 1942-05-28 |
Family
ID=9704369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB44041A Expired GB545476A (en) | 1941-01-13 | 1941-01-13 | Improvements in gripping devices for specimens in wire torsion testing machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB545476A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8590380B2 (en) | 2008-03-12 | 2013-11-26 | Rolls-Royce Plc | Vibration test arrangement |
| US8650956B2 (en) | 2008-03-12 | 2014-02-18 | Rolls-Royce Plc | Vibration test arrangement |
| CN109971942A (en) * | 2019-04-26 | 2019-07-05 | 青岛理工大学 | Clamping mechanism and annealing device |
| CN114216895A (en) * | 2021-11-04 | 2022-03-22 | 钢研纳克检测技术股份有限公司 | Sample box for glow discharge analysis and characterization and use method |
| CN117629737A (en) * | 2024-01-25 | 2024-03-01 | 山东大业股份有限公司 | Tire bead wire fracture detection device |
-
1941
- 1941-01-13 GB GB44041A patent/GB545476A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8590380B2 (en) | 2008-03-12 | 2013-11-26 | Rolls-Royce Plc | Vibration test arrangement |
| US8650956B2 (en) | 2008-03-12 | 2014-02-18 | Rolls-Royce Plc | Vibration test arrangement |
| CN109971942A (en) * | 2019-04-26 | 2019-07-05 | 青岛理工大学 | Clamping mechanism and annealing device |
| CN109971942B (en) * | 2019-04-26 | 2023-10-27 | 青岛理工大学 | Clamping mechanism and annealing device |
| CN114216895A (en) * | 2021-11-04 | 2022-03-22 | 钢研纳克检测技术股份有限公司 | Sample box for glow discharge analysis and characterization and use method |
| CN114216895B (en) * | 2021-11-04 | 2023-08-15 | 钢研纳克检测技术股份有限公司 | Sample box for glow discharge analysis of signs and use method |
| CN117629737A (en) * | 2024-01-25 | 2024-03-01 | 山东大业股份有限公司 | Tire bead wire fracture detection device |
| CN117629737B (en) * | 2024-01-25 | 2024-04-19 | 山东大业股份有限公司 | Tire bead wire fracture detection device |
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