GB397701A - Method of and means for observing the tension occurring, while the nuts are being screwed on, in the jointing bolts of connecting rod big ends - Google Patents
Method of and means for observing the tension occurring, while the nuts are being screwed on, in the jointing bolts of connecting rod big endsInfo
- Publication number
- GB397701A GB397701A GB30307/32A GB3030732A GB397701A GB 397701 A GB397701 A GB 397701A GB 30307/32 A GB30307/32 A GB 30307/32A GB 3030732 A GB3030732 A GB 3030732A GB 397701 A GB397701 A GB 397701A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bolts
- screwed
- nuts
- observing
- bars
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
397,701. Connecting-rods. MASCHINENBAU AKT.-GES. VORM. EHRHARDT & SEHMER, Saarbrucken, Germany. Oct. 28, 1932, No. 30307. Convention date, Nov. 21, 1931. [Class 122 (i).] In connecting-rod big ends, comparison bars e are introduced into the bores of the bolts to determine the variation of the lengths of the bolts due to tension. The bars e are screwed to the tops of the bolts b. The angular movement necessary to tighten the nut c is determined by graduations g. A depth gauge is used to determine the distance between the ends of the bars e and the heads h. A decrease in the twist to effect the same bolt elongation indicates that the bolt has been damaged.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE397701X | 1931-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB397701A true GB397701A (en) | 1933-08-31 |
Family
ID=6397245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30307/32A Expired GB397701A (en) | 1931-11-21 | 1932-10-28 | Method of and means for observing the tension occurring, while the nuts are being screwed on, in the jointing bolts of connecting rod big ends |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB397701A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2464152A (en) * | 1943-09-11 | 1949-03-08 | Ralston Eldon Kipp | Tension indicating means |
US2492164A (en) * | 1946-07-25 | 1949-12-27 | Carlton G Lutts | Elastic proving bar |
US2600029A (en) * | 1946-11-12 | 1952-06-10 | Gerotor May Corp | Stress indicating bolt or stud |
US5165831A (en) * | 1989-10-06 | 1992-11-24 | Cummins Engine Company | Capscrew head markings for torque-angle tightening |
GB2265954B (en) * | 1992-04-10 | 1995-05-31 | Betabolt Limited | Load indicating fastener |
-
1932
- 1932-10-28 GB GB30307/32A patent/GB397701A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2464152A (en) * | 1943-09-11 | 1949-03-08 | Ralston Eldon Kipp | Tension indicating means |
US2492164A (en) * | 1946-07-25 | 1949-12-27 | Carlton G Lutts | Elastic proving bar |
US2600029A (en) * | 1946-11-12 | 1952-06-10 | Gerotor May Corp | Stress indicating bolt or stud |
US5165831A (en) * | 1989-10-06 | 1992-11-24 | Cummins Engine Company | Capscrew head markings for torque-angle tightening |
GB2265954B (en) * | 1992-04-10 | 1995-05-31 | Betabolt Limited | Load indicating fastener |
US5584627A (en) * | 1992-04-10 | 1996-12-17 | Stanley Ceney | Load indicating fasteners |
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