GB367750A - Improvements in or on the assembly of parts or members by means of bolts - Google Patents
Improvements in or on the assembly of parts or members by means of boltsInfo
- Publication number
- GB367750A GB367750A GB24825/30A GB2482530A GB367750A GB 367750 A GB367750 A GB 367750A GB 24825/30 A GB24825/30 A GB 24825/30A GB 2482530 A GB2482530 A GB 2482530A GB 367750 A GB367750 A GB 367750A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grooves
- bolts
- aug
- washer
- members
- 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
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000011800 void material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
- B23B51/0426—Drills for trepanning with centering devices
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2220/00—Details of turning, boring or drilling processes
- B23B2220/12—Grooving
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Prostheses (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
367,750. Washers. DARDELET, H. L., 5, Rue Menou, Nantes, Loire Inferieure, France. Aug. 19, 1930, No. 24825. Convention date, Aug. 19, 1929. Void [Published under Sect. 91 of the Acts]. [Class 89 (i).] To reduce the shear stress on bolts 4 securing members 3, 2, concentric grooves 2a, 3a are cut around the bolt holes and form a housing for a washer 1 having concentric ribs engaging the grooves. The washer may be of conical form initially, and of such thickness that the plates 2, 3 are not in contact. A cutter 6 for shaping the grooves may be combined with the bolt hole drill 8, Fig. 6, or may take the form of a blade 12 secured in a guiding- bar 5 by a set screw 14.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR696774T | 1929-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB367750A true GB367750A (en) | 1932-02-25 |
Family
ID=9046791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24825/30A Expired GB367750A (en) | 1929-08-19 | 1930-08-19 | Improvements in or on the assembly of parts or members by means of bolts |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR696774A (en) |
GB (1) | GB367750A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5078555A (en) * | 1987-01-20 | 1992-01-07 | Briles Rivet Corporation | Tooling to form a countersink or counterbore |
CN106862998A (en) * | 2017-03-13 | 2017-06-20 | 宁夏共享机床辅机有限公司 | A kind of lathe exclusion seal leakage-proof structure and preparation method thereof |
CN107642170A (en) * | 2017-09-06 | 2018-01-30 | 河海大学 | The friction-type shear connector and its construction method of shearing resistance not resistance to plucking |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2444276A (en) * | 1943-07-24 | 1948-06-29 | Aldrich Clare Aaron | Shear-resisting joint element |
DE1156612B (en) * | 1954-06-29 | 1963-10-31 | Siemens Ag | Arrangement for attaching a device to a support plate |
CH381015A (en) * | 1960-08-17 | 1964-08-15 | Sulzer Ag | Bearing cap fastening of a piston machine |
-
1929
- 1929-08-19 FR FR696774D patent/FR696774A/en not_active Expired
-
1930
- 1930-08-19 GB GB24825/30A patent/GB367750A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5078555A (en) * | 1987-01-20 | 1992-01-07 | Briles Rivet Corporation | Tooling to form a countersink or counterbore |
CN106862998A (en) * | 2017-03-13 | 2017-06-20 | 宁夏共享机床辅机有限公司 | A kind of lathe exclusion seal leakage-proof structure and preparation method thereof |
CN107642170A (en) * | 2017-09-06 | 2018-01-30 | 河海大学 | The friction-type shear connector and its construction method of shearing resistance not resistance to plucking |
Also Published As
Publication number | Publication date |
---|---|
FR696774A (en) | 1931-01-07 |
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