IT1248502B - DISPOSABLE AND DISPOSABLE SCREWING HEAD, PAIR OF PREDETERMINED SCREWING. - Google Patents

DISPOSABLE AND DISPOSABLE SCREWING HEAD, PAIR OF PREDETERMINED SCREWING.

Info

Publication number
IT1248502B
IT1248502B ITMI911671A ITMI911671A IT1248502B IT 1248502 B IT1248502 B IT 1248502B IT MI911671 A ITMI911671 A IT MI911671A IT MI911671 A ITMI911671 A IT MI911671A IT 1248502 B IT1248502 B IT 1248502B
Authority
IT
Italy
Prior art keywords
screwing
disposable
base
pair
predetermined
Prior art date
Application number
ITMI911671A
Other languages
Italian (it)
Inventor
Pierre Francois
Michel Henri Marie Fran Prodel
Original Assignee
Sicame Sa
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 Sicame Sa filed Critical Sicame Sa
Publication of ITMI911671A0 publication Critical patent/ITMI911671A0/en
Publication of ITMI911671A1 publication Critical patent/ITMI911671A1/en
Application granted granted Critical
Publication of IT1248502B publication Critical patent/IT1248502B/en

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
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F16B31/021—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load by means of a frangible part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/1415—Break members; Arrangements specially adapted for break-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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • 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
    • F16B37/14—Cap nuts; Nut caps or bolt caps
    • 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
    • F16B37/16—Wing-nuts
    • 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
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/002—Measures against loss of bolts, nuts or pins

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Prostheses (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Dowels (AREA)

Abstract

Una testa di avvitatura da applicare su un qualunque organo da avvitare del genere comportante una base cava (13) atta ad essere impegnata ad incastro su un organo da avvitare (12), ed un mezzo di avvitatura collegato alla detta base da una zona di minore resistenza, atta a cedere sotto una coppia di avvitatura predeterminata, caratterizzato da ciò che il mezzo di avvitatura, essendo atto a permettere un'avvitatura manuale, presenta la forma di ali di farfalla (21, 22) sporgenti radialmente da una corona (20) disposta coassialmente attorno alla base cava (13), il collegamento fra tale base e la detta corona comportando una pluralità di bracci radiali (24) costituenti la zona di minore resistenza.A screwing head to be applied on any organ to be screwed of the kind comprising a hollow base (13) adapted to be engaged by interlocking on an organ to be screwed (12), and a screwing means connected to said base from a minor area resistance, suitable for yielding under a predetermined tightening torque, characterized in that the tightening means, being suitable for allowing manual tightening, has the form of butterfly wings (21, 22) protruding radially from a crown (20) arranged coaxially around the hollow base (13), the connection between said base and said crown involving a plurality of radial arms (24) constituting the area of least resistance.

ITMI911671A 1990-06-19 1991-06-19 DISPOSABLE AND DISPOSABLE SCREWING HEAD, PAIR OF PREDETERMINED SCREWING. IT1248502B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007657A FR2663380B1 (en) 1990-06-19 1990-06-19 BREAKABLE AND DISPOSABLE SCREWDRIVER WITH PREDETERMINED SCREW TORQUE.

Publications (3)

Publication Number Publication Date
ITMI911671A0 ITMI911671A0 (en) 1991-06-19
ITMI911671A1 ITMI911671A1 (en) 1992-12-19
IT1248502B true IT1248502B (en) 1995-01-19

Family

ID=9397782

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911671A IT1248502B (en) 1990-06-19 1991-06-19 DISPOSABLE AND DISPOSABLE SCREWING HEAD, PAIR OF PREDETERMINED SCREWING.

Country Status (3)

Country Link
ES (1) ES2038071B1 (en)
FR (1) FR2663380B1 (en)
IT (1) IT1248502B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10912587B2 (en) 2019-05-08 2021-02-09 New Standard Device, LLC Super wing nut

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762797B1 (en) * 1997-04-30 1999-05-28 Valeo Systemes Dessuyage TIGHTENING TOOL, ESPECIALLY FOR ASSEMBLING A WINDSCREEN WIPER OF A MOTOR VEHICLE
FR2777489B1 (en) * 1998-04-20 2000-07-07 App Mat Elect Const SCREWDRIVER WITH PREDETERMINED BREAKING TORQUES
WO2012037275A1 (en) 2010-09-16 2012-03-22 Steadman Philippon Research Institute Posterior cruciate ligament support brace
CN104203165B (en) 2011-10-31 2016-12-28 奥索有限责任公司 For dynamically treating the orthotic device of knee
US10413437B2 (en) 2013-01-25 2019-09-17 Ossur Iceland Ehf Orthopedic device having a dynamic control system and method for using the same
US9539135B2 (en) 2013-01-25 2017-01-10 Ossur Hf Orthopedic device having a dynamic control system and method for using the same
US9351864B2 (en) 2013-01-25 2016-05-31 Ossur Hf Orthopedic device having a dynamic control system
WO2014205103A1 (en) 2013-06-21 2014-12-24 Ossur Hf Dynamic tension system for orthopedic device
WO2015026889A1 (en) * 2013-08-22 2015-02-26 Ossur Hf Torque limiting tool and method for using the same
EP3166548B1 (en) 2014-07-11 2019-06-05 Ossur Iceland EHF Tightening system with a tension control mechanism
US10653546B2 (en) 2014-10-31 2020-05-19 Ossur Hf Orthopedic device having a dynamic control system
US10714844B2 (en) * 2017-10-02 2020-07-14 Panduit Corp. Grounding clamps and torque-controlled fasteners
WO2019104302A2 (en) 2017-11-27 2019-05-31 Ossur Iceland Ehf Orthopedic device having a suspension element
TWI785523B (en) * 2021-03-08 2022-12-01 恒昌行精密工業有限公司 Anti-overlock protection structure
DE102023128843A1 (en) 2023-10-20 2024-08-29 Schaeffler Technologies AG & Co. KG Disposable torque wrench

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449998A (en) * 1968-01-31 1969-06-17 Hi Shear Corp Inherently torque-limited fastener
ES214072Y (en) * 1975-07-17 1976-11-16 Garechana Guerricabeitia PALOMILLA FOR CYCLES AND SIMILAR.
FR2560100B3 (en) * 1984-01-18 1986-02-07 Materiel Electr Soc Ind SCREWDRIVER FOR SCREWS OR NUTS WITH LIMITED TIGHTENING TORQUE
FR2598855B1 (en) * 1986-05-14 1988-08-26 Sicame Sa ADHESIVE, BREAKABLE AND DISPOSABLE SCREWDRIVER WITH PREDETERMINED SCREW TORQUE.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10912587B2 (en) 2019-05-08 2021-02-09 New Standard Device, LLC Super wing nut
US10912588B1 (en) 2019-05-08 2021-02-09 New Standard Device, LLC Super wing bolt

Also Published As

Publication number Publication date
FR2663380A1 (en) 1991-12-20
ITMI911671A1 (en) 1992-12-19
ES2038071A1 (en) 1993-07-01
AU7840191A (en) 1992-01-02
AU637503B2 (en) 1993-05-27
ITMI911671A0 (en) 1991-06-19
FR2663380B1 (en) 1992-09-11
ES2038071B1 (en) 1994-01-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970516