GB733078A - Improvements in or relating to joints for tubular members - Google Patents
Improvements in or relating to joints for tubular membersInfo
- Publication number
- GB733078A GB733078A GB1580552A GB1580552A GB733078A GB 733078 A GB733078 A GB 733078A GB 1580552 A GB1580552 A GB 1580552A GB 1580552 A GB1580552 A GB 1580552A GB 733078 A GB733078 A GB 733078A
- Authority
- GB
- United Kingdom
- Prior art keywords
- depressions
- dowel
- fitting
- tubes
- platform
- 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
- 229910001208 Crucible steel Inorganic materials 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 229910001296 Malleable iron Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
- F16B7/0413—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof
-
- 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
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
- F16B7/0446—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
733,078. Handrails, ground anchors. MUDD, D. P. Sept. 22, 1953 [June 23, 1952], No. 15805/52. Class 45. [Also in Group XXVIII] In a joint between a tubular member 4 and a member 1, which may be hollow or solid and of cast steel or malleable iron, the member 1 has a dowel 2 over which the member 4 is engaged and the wall of the latter is deformed locally by a punching operation to form internal projections 9 which engage in a number of spacedapart depressions 6 extending partly round the peripheral surface of the dowel. The depressions are of elongated form and have their longer axes arranged circumferentially of the dowel 2, the depth of the depressions being a maximum at the centres thereof. As shown in Fig. 2, tubes 3, 4 are joined end-to-end by a member 1 provided with two dowels 2 and an integral collar 5 or shoulder preferably equal in diameter to the tubes, the depressions being arranged in diametrically-opposed pairs and the collar or shoulder having guide marks 7 to indicate the positions of the depressions when covered by the tubes. In modifications (a), Fig. 4 (not shown), the member 1 is formed with a base portion for connection to the side of a platform or a stair, and is used for the erection of a standard forming part of a handrail; (b) a foot fitting 31, Fig. 6, has a part 32 for mounting in concrete and provided with a series of tapered projections 35 extending halfway round that part; (c) a foot fitting comprises a base 41, Fig. 7, including a flange 43 for securing to a platform and a socket 46 into which is detachably fitted the spigot portion 47 of a member 42; (d), Fig. 8 (not shown), a fitting has a pair of oppositely-disposed dowels between which is a boss portion formed with a bore to receive a transverse rail member, the boss being provided with one or more depressions or dimples whereby by the use of a punch the material of the fitting is deformed to produce internal projections to bite into the rail; (e), Fig. 9 (not shown), a dowel is provided with a transverse pad for fixing a tube to a flat surface; and (f), Fig. 10 (not shown), a fitting having a dowel portion and a cap portion is used for closing the open end of a tubular member.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE528281D BE528281A (en) | 1952-06-23 | ||
GB1580552A GB733078A (en) | 1952-06-23 | 1952-06-23 | Improvements in or relating to joints for tubular members |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1580552A GB733078A (en) | 1952-06-23 | 1952-06-23 | Improvements in or relating to joints for tubular members |
Publications (1)
Publication Number | Publication Date |
---|---|
GB733078A true GB733078A (en) | 1955-07-06 |
Family
ID=10065790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1580552A Expired GB733078A (en) | 1952-06-23 | 1952-06-23 | Improvements in or relating to joints for tubular members |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE528281A (en) |
GB (1) | GB733078A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4070119A (en) * | 1976-08-16 | 1978-01-24 | Duer Gregory F | Tube joints |
US4299510A (en) * | 1978-12-07 | 1981-11-10 | Fansteel Inc. | Drill steel and method of fabrication |
FR2600382A1 (en) * | 1986-06-18 | 1987-12-24 | Saulet Gerard | Device for assembling lengths of tubular elements |
GB2285830A (en) * | 1994-01-17 | 1995-07-26 | Hugh Peter Davison | Temporary balustrade |
EP0887487A2 (en) * | 1997-06-27 | 1998-12-30 | Zimlich Kunststofftechnik GmbH | Holding system for a handle |
GB2439073A (en) * | 2004-10-22 | 2007-12-19 | Guard Uk Ltd K | Post mounting means |
GB2508801A (en) * | 2012-10-23 | 2014-06-18 | Scotia Modular Ltd | Tube interlock |
-
0
- BE BE528281D patent/BE528281A/xx unknown
-
1952
- 1952-06-23 GB GB1580552A patent/GB733078A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4070119A (en) * | 1976-08-16 | 1978-01-24 | Duer Gregory F | Tube joints |
US4299510A (en) * | 1978-12-07 | 1981-11-10 | Fansteel Inc. | Drill steel and method of fabrication |
FR2600382A1 (en) * | 1986-06-18 | 1987-12-24 | Saulet Gerard | Device for assembling lengths of tubular elements |
GB2285830A (en) * | 1994-01-17 | 1995-07-26 | Hugh Peter Davison | Temporary balustrade |
GB2285830B (en) * | 1994-01-17 | 1998-08-19 | Hugh Peter Davison | Combined scaffold and balustrade system |
EP0887487A2 (en) * | 1997-06-27 | 1998-12-30 | Zimlich Kunststofftechnik GmbH | Holding system for a handle |
EP0887487A3 (en) * | 1997-06-27 | 1999-06-09 | Zimlich Kunststofftechnik GmbH | Holding system for a handle |
GB2439073A (en) * | 2004-10-22 | 2007-12-19 | Guard Uk Ltd K | Post mounting means |
GB2508801A (en) * | 2012-10-23 | 2014-06-18 | Scotia Modular Ltd | Tube interlock |
Also Published As
Publication number | Publication date |
---|---|
BE528281A (en) |
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