GB1503104A - Plastics screw grommets - Google Patents

Plastics screw grommets

Info

Publication number
GB1503104A
GB1503104A GB24239/76A GB2423976A GB1503104A GB 1503104 A GB1503104 A GB 1503104A GB 24239/76 A GB24239/76 A GB 24239/76A GB 2423976 A GB2423976 A GB 2423976A GB 1503104 A GB1503104 A GB 1503104A
Authority
GB
United Kingdom
Prior art keywords
shank
bore
insert
recess
socket
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
Application number
GB24239/76A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ITW Fastex Italia SpA
Original Assignee
ITW Fastex Italia SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ITW Fastex Italia SpA filed Critical ITW Fastex Italia SpA
Publication of GB1503104A publication Critical patent/GB1503104A/en
Expired legal-status Critical Current

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
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/04—Rivets; Spigots or the like fastened by riveting
    • F16B19/08—Hollow rivets; Multi-part rivets
    • F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
    • F16B19/1027—Multi-part rivets
    • F16B19/1036—Blind rivets
    • F16B19/1081—Blind rivets fastened by a drive-pin
    • 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
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/041—Releasable devices
    • F16B37/043—Releasable devices with snap action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Insertion Pins And Rivets (AREA)
  • Connection Of Plates (AREA)

Abstract

1503104 Screw sockets ITW FASTEX ITALIA SpA 11 June 1976 [12 June 1975] 24239/76 Heading F2H A screw socket 1 comprises a shank with an external flange 6 at one end, an external shoulder facing the flange, and an axial through bore 2, with an insert 7 of similar cross-section to the bore 2 attached to the end of the shank bearing the flange 6 by at least one frangible web 11 so that the insert 7 is coaxial with the bore 2, the insert having a recess 8 to receive a screw. As shown, the shank and its bore are of square section. The shank comprises two tapered portions 3, 4 which meet at their larger ends to form said shoulder. The bore 2 has a recess 5 at each corner to make the shank flexible. The insert 7 has, near its attachment to the shank, a pair of diametrically opposite projections 12, and at its free end a pair of diametrically opposed flanges 13 on a transverse axis at right angles to the transverse axis of the projections 12. A recess 10 in the attached end of the insert is separated from the recess 8 by a diaphragm 9. To instal the socket in a square hole 16 in a sheet member 15, Fig. 2, the socket 1 is pushed into the hole so that its shoulder engages the rear face of the member 15. The insert 7 is then driven into the bore 2 until the projections 12 engage one end of the shank and the flanges 13 seat in a transverse recess 14 across the flange 6. The diaphragm 9 is intended to prevent the escape of liquid foam when the socket is installed in a panel 15 behind which foamed plastics insulation is formed in situ, e.g. in a refrigerator lining.
GB24239/76A 1975-06-12 1976-06-11 Plastics screw grommets Expired GB1503104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24290/75A IT1038966B (en) 1975-06-12 1975-06-12 SCREW IN PLASTIC MATERIAL WORKING AS AN DOWEL

Publications (1)

Publication Number Publication Date
GB1503104A true GB1503104A (en) 1978-03-08

Family

ID=11212973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24239/76A Expired GB1503104A (en) 1975-06-12 1976-06-11 Plastics screw grommets

Country Status (8)

Country Link
JP (1) JPS521266A (en)
BR (1) BR7603643A (en)
CA (1) CA1050310A (en)
DE (1) DE2626005A1 (en)
ES (1) ES448678A1 (en)
GB (1) GB1503104A (en)
IT (1) IT1038966B (en)
SE (1) SE7605854L (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568327B1 (en) * 1984-07-25 1988-09-09 Dba DEVICE FOR FIXING ON A WALL THE DUCTING DUCT OF A CABLE CONTROL
CH673677A5 (en) * 1987-07-23 1990-03-30 Schenker Emil Ag
FR2670253B1 (en) * 1990-12-10 1993-07-16 Itw De France NUT IN PLASTIC MATERIAL.
DE4411540A1 (en) * 1994-04-02 1995-10-05 Hoelzer & Wulf Kunststoff Fastening device
JP4213381B2 (en) * 2001-12-07 2009-01-21 株式会社パイオラックス clip
JP4499614B2 (en) * 2004-05-31 2010-07-07 株式会社パイオラックス clip
FR2968369B1 (en) * 2010-12-03 2013-08-02 Lisi Automotive Rapid CAGE DEVICE FOR A NUT THAT CAN BE SCREWED ON A SCREW
KR102193083B1 (en) 2014-01-10 2020-12-18 가부시키가이샤 다이헨 Arc welding control method
JP6555818B2 (en) 2014-01-15 2019-08-07 株式会社ダイヘン Arc welding control method
JP6555825B2 (en) 2014-05-19 2019-08-07 株式会社ダイヘン Arc welding control method
CN106794541B (en) 2014-11-18 2019-11-12 株式会社达谊恒 Arc welding control method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB745788A (en) * 1953-03-05 1956-02-29 Illinois Tool Works Improvements in anchoring screw threaded fasteners in workpieces

Also Published As

Publication number Publication date
BR7603643A (en) 1977-01-18
CA1050310A (en) 1979-03-13
JPS521266A (en) 1977-01-07
ES448678A1 (en) 1977-07-01
JPS5443136B2 (en) 1979-12-18
IT1038966B (en) 1979-11-30
DE2626005A1 (en) 1976-12-23
SE7605854L (en) 1976-12-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee