DE3102129A1 - Befestigunselement mit drehmomentbegrenzer - Google Patents

Befestigunselement mit drehmomentbegrenzer

Info

Publication number
DE3102129A1
DE3102129A1 DE19813102129 DE3102129A DE3102129A1 DE 3102129 A1 DE3102129 A1 DE 3102129A1 DE 19813102129 DE19813102129 DE 19813102129 DE 3102129 A DE3102129 A DE 3102129A DE 3102129 A1 DE3102129 A1 DE 3102129A1
Authority
DE
Germany
Prior art keywords
drive
inner part
torque
fastening element
torque value
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.)
Withdrawn
Application number
DE19813102129
Other languages
German (de)
English (en)
Inventor
Herbert Ludwig 92686 Yorba Linda Calif. Hirsch
Erwin Clifford 92670 Placentia Calif. Witte
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.)
Microdot Inc
Original Assignee
Microdot Inc
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 Microdot Inc filed Critical Microdot Inc
Publication of DE3102129A1 publication Critical patent/DE3102129A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0061—Specially shaped nuts or heads of bolts or screws for rotations by a tool with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction
    • 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
    • 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
    • F16B41/005—Measures against unauthorised operation of bolts, nuts or pins

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Joining Of Building Structures In Genera (AREA)
DE19813102129 1980-05-27 1981-01-23 Befestigunselement mit drehmomentbegrenzer Withdrawn DE3102129A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15368880A 1980-05-27 1980-05-27

Publications (1)

Publication Number Publication Date
DE3102129A1 true DE3102129A1 (de) 1981-12-24

Family

ID=22548307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813102129 Withdrawn DE3102129A1 (de) 1980-05-27 1981-01-23 Befestigunselement mit drehmomentbegrenzer

Country Status (5)

Country Link
JP (1) JPS5712107A (enExample)
DE (1) DE3102129A1 (enExample)
FR (1) FR2483546A1 (enExample)
GB (1) GB2077384A (enExample)
IT (1) IT1135382B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019005355A1 (de) * 2019-03-28 2020-10-01 Grohe Ag Verfahren zur Herstellung einer Verbindungsanordnung sowie eine Mutter

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518295A (en) * 1983-06-20 1985-05-21 Textron Inc. Multi-part fastening nut, including jam nut
GB2152417B (en) * 1984-01-10 1987-09-16 Charles Wolstenhulme Fastener and tool for fastening and unfastening the same
US4784549A (en) * 1985-02-15 1988-11-15 Wing George S Torque-limited collar
FR2598855B1 (fr) * 1986-05-14 1988-08-26 Sicame Sa Embout de vissage adhesif, cassable et jetable, a couple de vissage predetermine.
EP0287381A3 (en) * 1987-04-16 1990-06-13 Supedo Pty. Limited Fastening device
DE3906787A1 (de) * 1989-03-03 1990-09-13 Muhr & Bender Mechanische spanneinrichtung
US8690504B2 (en) 2011-12-08 2014-04-08 Phoenix Contact Development and Manufacturing, Inc. Torque-limited and removable fastener for one-time use

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
GB1463496A (en) * 1973-04-25 1977-02-02 Chart D Screw-threaded fasteners
FR2331836A1 (fr) * 1975-11-13 1977-06-10 Sibe Perfectionnements apportes aux dispositifs de securite destines a eviter les reglages non autorises
DE2635805A1 (de) * 1976-08-09 1978-02-16 Hilti Ag Duebel mit setzkontrolle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019005355A1 (de) * 2019-03-28 2020-10-01 Grohe Ag Verfahren zur Herstellung einer Verbindungsanordnung sowie eine Mutter

Also Published As

Publication number Publication date
JPS5712107A (en) 1982-01-22
IT1135382B (it) 1986-08-20
IT8119617A0 (it) 1981-02-09
GB2077384A (en) 1981-12-16
FR2483546A1 (fr) 1981-12-04
FR2483546B1 (enExample) 1984-12-07

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee