GB880352A - Improvements in and relating to socket members for stud and socket fasteners - Google Patents
Improvements in and relating to socket members for stud and socket fastenersInfo
- Publication number
- GB880352A GB880352A GB33236/59A GB3323659A GB880352A GB 880352 A GB880352 A GB 880352A GB 33236/59 A GB33236/59 A GB 33236/59A GB 3323659 A GB3323659 A GB 3323659A GB 880352 A GB880352 A GB 880352A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wall
- cup
- socket
- stud
- end wall
- 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
- 238000005452 bending Methods 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000004513 sizing Methods 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
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/06—Releasable fastening devices with snap-action
- F16B21/07—Releasable fastening devices with snap-action in which the socket has a resilient part
- F16B21/073—Releasable fastening devices with snap-action in which the socket has a resilient part the socket having a resilient part on its inside
-
- 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
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/06—Releasable fastening devices with snap-action
- F16B21/07—Releasable fastening devices with snap-action in which the socket has a resilient part
- F16B21/073—Releasable fastening devices with snap-action in which the socket has a resilient part the socket having a resilient part on its inside
- F16B21/075—Releasable fastening devices with snap-action in which the socket has a resilient part the socket having a resilient part on its inside the socket having resilient parts on its inside and outside
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Abstract
880,352. Making stud and socket fasteners. UNITED CARR - FASTENER CORPORATION. Sept. 30, 1959 [Oct. 1, 1958], No. 33236/59. Class 83 (2). [Also in Group XXV] A method of manufacturing a socket member of a stud and socket fastener includes the steps of subjecting a blank of sheet metal to a drawing operation to form a cup, forming a series of radial slots 16 in the end wall and adjacent portions of the side wall of the cup, piercing the end wall to form a central aperture 18 such that the peripheral edge of the aperture is defined by the slotted portions of the end wall and inwardly bending the slotted portions of the end wall to form a series of resilient segments which deface a stud recurring opening such that the segments are adapted to make snapping engagement with a stud inserted into the opening. The drawing operation is a double operation to produce a small cup 14 superimposed on a large cup 14. The edge around the aperture is also turned back to form a lip 22. The inward bending of the end wall pushes the peripheral wall 24 of the cup 14 into the cup 12 and the end wall of the cup 12 becomes a wall 28 surrounding the wall 24. At this stage the diameter of the inner wall 24 at the lip 22 is smaller than its diameter at its junction with the wall 28 ; the wall 28 is then wiped towards the inner wall by using a punch which strikes the wall 28 at the junction with the wall 24 and a sizing pin curls the lip 22 to a greater extent. The wall 24 is also pressed towards the wall 28 to bring the two walls into close proximity, both walls being at an angle to the axis of the socket member. The socket is then blanked out and finished as required.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US880352XA | 1958-10-01 | 1958-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB880352A true GB880352A (en) | 1961-10-18 |
Family
ID=22208941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33236/59A Expired GB880352A (en) | 1958-10-01 | 1959-09-30 | Improvements in and relating to socket members for stud and socket fasteners |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB880352A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3569919A (en) * | 1969-07-23 | 1971-03-09 | Scovill Manufacturing Co | Snap electrical connector |
-
1959
- 1959-09-30 GB GB33236/59A patent/GB880352A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3569919A (en) * | 1969-07-23 | 1971-03-09 | Scovill Manufacturing Co | Snap electrical connector |
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