GB878058A - Improvements relating to anchoring devices comprising screw-threaded inserts and locking means therefor - Google Patents

Improvements relating to anchoring devices comprising screw-threaded inserts and locking means therefor

Info

Publication number
GB878058A
GB878058A GB3463557A GB3463557A GB878058A GB 878058 A GB878058 A GB 878058A GB 3463557 A GB3463557 A GB 3463557A GB 3463557 A GB3463557 A GB 3463557A GB 878058 A GB878058 A GB 878058A
Authority
GB
United Kingdom
Prior art keywords
insert
ring
screw
prongs
teeth
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
GB3463557A
Inventor
Louis Albert Cummaro
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.)
Phillips Screw Co
Original Assignee
Phillips Screw Co
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
Priority to US373322A priority Critical patent/US2822014A/en
Priority to US651716A priority patent/US2849046A/en
Priority to FR1200747D priority patent/FR1200747A/en
Application filed by Phillips Screw Co filed Critical Phillips Screw Co
Priority to GB3463557A priority patent/GB878058A/en
Publication of GB878058A publication Critical patent/GB878058A/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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D1/00—Producing articles with screw-threads
    • 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
    • F16B37/122—Threaded inserts, e.g. "rampa bolts"
    • 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down

Abstract

878,058. Securing studs to work ; screw sockets. PHILLIPS SCREW CO. Nov. 6, 1957, No. 34635/57. Class 89(1). An insert, e.g. an internally screwed bush 19, Fig. 1, or a stud 44, Fig. 3, has an externallyscrewed body 10 or 46 for engaging a complementary screwed bore in a workpiece of relatively softer material, and is locked therein by a ring 14 or 54 having depending prongs 28 or 58 engaging slots 24 or 48 in the insert 19 or stud 44 and radical teeth 32 or 62 to bite into the borewall. The insert is screwed into place by a tool engaging the slots to a depth such that the ring prongs can be engaged with the slots before the teeth engage the bore-wall, and the ring is then driven to abut the opposed end of the insert. The prongs are set in from the outer periphery of the ring and the insert has a chamfer 34 to accommodate chips cut by the teeth 32.
GB3463557A 1953-08-10 1957-11-06 Improvements relating to anchoring devices comprising screw-threaded inserts and locking means therefor Expired GB878058A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US373322A US2822014A (en) 1953-08-10 1953-08-10 Insert for soft materials and tang locking member therefor
US651716A US2849046A (en) 1953-08-10 1957-04-09 Insert for soft materials and locking member therefor
FR1200747D FR1200747A (en) 1953-08-10 1957-10-30 Hard metal device intended to be inserted and locked in a bored part of softer material
GB3463557A GB878058A (en) 1957-11-06 1957-11-06 Improvements relating to anchoring devices comprising screw-threaded inserts and locking means therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3463557A GB878058A (en) 1957-11-06 1957-11-06 Improvements relating to anchoring devices comprising screw-threaded inserts and locking means therefor

Publications (1)

Publication Number Publication Date
GB878058A true GB878058A (en) 1961-09-27

Family

ID=10368097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3463557A Expired GB878058A (en) 1953-08-10 1957-11-06 Improvements relating to anchoring devices comprising screw-threaded inserts and locking means therefor

Country Status (1)

Country Link
GB (1) GB878058A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2978218A1 (en) * 2011-07-22 2013-01-25 Snecma ANTI-ROTATION DEVICE FOR LARGE NUT

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2978218A1 (en) * 2011-07-22 2013-01-25 Snecma ANTI-ROTATION DEVICE FOR LARGE NUT
WO2013014359A1 (en) * 2011-07-22 2013-01-31 Snecma Anti-rotation device for a large-size nut
CN103703259A (en) * 2011-07-22 2014-04-02 斯奈克玛 Anti-rotation device for a large-size nut
US9121435B2 (en) 2011-07-22 2015-09-01 Snecma Anti-rotation device for a large size nut
CN103703259B (en) * 2011-07-22 2016-08-17 斯奈克玛 Anti-rotation device for large-size nut
RU2599712C2 (en) * 2011-07-22 2016-10-10 Снекма Large size nut rotation preventing device

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