GB449916A - Improvements in and relating to devices for lining the holes of railway sleepers for the purpose of taking up the play of chair screws screwed into these holes - Google Patents
Improvements in and relating to devices for lining the holes of railway sleepers for the purpose of taking up the play of chair screws screwed into these holesInfo
- Publication number
- GB449916A GB449916A GB401135A GB401135A GB449916A GB 449916 A GB449916 A GB 449916A GB 401135 A GB401135 A GB 401135A GB 401135 A GB401135 A GB 401135A GB 449916 A GB449916 A GB 449916A
- Authority
- GB
- United Kingdom
- Prior art keywords
- holes
- mandril
- hole
- strip
- lining
- 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
- 239000002184 metal Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
- E01B9/04—Fastening on wooden or concrete sleepers or on masonry without clamp members
- E01B9/14—Plugs, sleeves, thread linings, or other inserts for holes in sleepers
- E01B9/16—Plugs, sleeves, thread linings, or other inserts for holes in sleepers for wooden sleepers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/20—Working or treating non-metal sleepers in or on the line, e.g. marking, creosoting
- E01B31/26—Inserting or removing inserts or fillings for holes in sleepers, e.g. plugs, sleeves
-
- 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
- F16B37/00—Nuts or like thread-engaging members
- F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Connection Of Plates (AREA)
- Dowels (AREA)
Abstract
449,916. Bushing internal screwthreads. STREIT, A. P., 47, Route d'OrlÚans, Cachan, France. Feb. 7, 1935, No. 4011. Convention date, Feb. 7, 1934. [Classes 83 (iii) and 83 (iv)] [See also Groups XXV and XXIII] The screw holes for chair screws are bushed by inserting a metal helix 1 of V crosssection. This helix is formed by securing a malleable strip in the hole 8 of the mandril 4 and then passing the mandril and strip through the die 10, thus pressing the strip on to the thread 5. The bush is then inserted into the work whilst still on the mandril but a backward turn causes the bush to grip the sides of the hole, breaks the strip at the hole 8 and thus allows the mandril to be withdrawn. Various locking devices associated with the hole 8 are described.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR739598T | 1931-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB449916A true GB449916A (en) | 1936-07-07 |
Family
ID=7466739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB401135A Expired GB449916A (en) | 1931-10-08 | 1935-02-07 | Improvements in and relating to devices for lining the holes of railway sleepers for the purpose of taking up the play of chair screws screwed into these holes |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE409230A (en) |
DE (2) | DE588968C (en) |
FR (2) | FR739598A (en) |
GB (1) | GB449916A (en) |
NL (1) | NL42896C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986000378A1 (en) * | 1984-06-29 | 1986-01-16 | Multiclip Co. Ltd. | Securing devices |
WO1986003810A1 (en) * | 1984-12-14 | 1986-07-03 | Multiclip Co. Ltd. | Securing devices |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2520232A (en) * | 1945-11-07 | 1950-08-29 | Bereza Bohdan | Screw |
US4842467A (en) * | 1984-08-24 | 1989-06-27 | Yamashina Seiko-Sho, Ltd. | Concrete screw |
-
1931
- 1931-10-08 FR FR739598D patent/FR739598A/en not_active Expired
-
1932
- 1932-04-16 DE DE1932ST049206 patent/DE588968C/en not_active Expired
-
1934
- 1934-02-07 FR FR781435D patent/FR781435A/en not_active Expired
-
1935
- 1935-02-06 NL NL72395A patent/NL42896C/xx active
- 1935-02-07 GB GB401135A patent/GB449916A/en not_active Expired
- 1935-04-26 DE DEST53437D patent/DE668126C/en not_active Expired
- 1935-04-29 BE BE409230D patent/BE409230A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986000378A1 (en) * | 1984-06-29 | 1986-01-16 | Multiclip Co. Ltd. | Securing devices |
AU579169B2 (en) * | 1984-06-29 | 1988-11-17 | Multiclip Co. Ltd. | Securing devices |
WO1986003810A1 (en) * | 1984-12-14 | 1986-07-03 | Multiclip Co. Ltd. | Securing devices |
Also Published As
Publication number | Publication date |
---|---|
FR781435A (en) | 1935-05-15 |
NL42896C (en) | 1938-04-15 |
FR739598A (en) | 1933-01-13 |
DE588968C (en) | 1933-11-30 |
DE668126C (en) | 1938-11-26 |
BE409230A (en) | 1935-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB316627A (en) | Improvements in screws | |
GB491680A (en) | Improvement in tapping screws or threaded fasteners | |
GB511033A (en) | Improvements in and relating to screws and self-tapping screwdrivers | |
GB563824A (en) | Securing wire inserts in tapped holes | |
GB449916A (en) | Improvements in and relating to devices for lining the holes of railway sleepers for the purpose of taking up the play of chair screws screwed into these holes | |
GB467814A (en) | Improvements in screw-threaded fasteners | |
GB634412A (en) | Lock nut and method of making the same | |
GB153227A (en) | Improvements in nut locks | |
GB543623A (en) | Improvements in screws and the like | |
DE1018565B (en) | Nipple screw connection for carbon and graphite electrodes | |
GB387133A (en) | Self-locking screw-thread system | |
GB451085A (en) | Improvements in locking screw-threaded members | |
GB572089A (en) | Improvements in or relating to sucker-rods | |
GB483646A (en) | Fastening bolt with longitudinal ribs | |
GB137777A (en) | Improvements in screw threads or screws | |
GB238487A (en) | Improvements in lock nuts | |
GB412490A (en) | Improvements in or relating to bolts and the like | |
GB468115A (en) | Riveted joint and rivets | |
GB432901A (en) | Improvements in or relating to nut locking devices | |
GB181492A (en) | Improvements in bolts and lock nuts therefor | |
GB446613A (en) | Improved screw fastenings, particularly nuts and bolts | |
GB122147A (en) | Improvement in Nut Locks. | |
GB191121558A (en) | Improvements in and in the Manufacture of High Speed Twist Drills. | |
GB662175A (en) | Improvements relating to the application of lock washers to nuts | |
GB351202A (en) | Improvements relating to screw bolts |