FR525534A - Perfectionnements aux écrous, boulons, vis et éléments similaires - Google Patents

Perfectionnements aux écrous, boulons, vis et éléments similaires

Info

Publication number
FR525534A
FR525534A FR525534A FR525534DA FR525534A FR 525534 A FR525534 A FR 525534A FR 525534 A FR525534 A FR 525534A FR 525534D A FR525534D A FR 525534DA FR 525534 A FR525534 A FR 525534A
Authority
FR
France
Prior art keywords
nuts
bolts
screws
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
FR525534A
Other languages
English (en)
Inventor
Edward Meldal
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR525534A publication Critical patent/FR525534A/fr
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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/06—Spanners; Wrenches with rigid jaws of socket type
    • B25B13/065—Spanners; Wrenches with rigid jaws of socket type characterised by the cross-section of the socket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR525534A 1919-10-18 1920-10-04 Perfectionnements aux écrous, boulons, vis et éléments similaires Expired FR525534A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB525534X 1919-10-18

Publications (1)

Publication Number Publication Date
FR525534A true FR525534A (fr) 1921-09-23

Family

ID=10464355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR525534A Expired FR525534A (fr) 1919-10-18 1920-10-04 Perfectionnements aux écrous, boulons, vis et éléments similaires

Country Status (1)

Country Link
FR (1) FR525534A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019600B (de) * 1952-11-24 1957-11-14 Walter Goebel Verschleissbekleidung fuer Strangpressen und andere Maschinenteile
FR2560307A1 (fr) * 1984-02-25 1985-08-30 Raymond A Ste Organe de fixation type ecrou pour emmanchement sur tige filetee

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019600B (de) * 1952-11-24 1957-11-14 Walter Goebel Verschleissbekleidung fuer Strangpressen und andere Maschinenteile
FR2560307A1 (fr) * 1984-02-25 1985-08-30 Raymond A Ste Organe de fixation type ecrou pour emmanchement sur tige filetee
EP0153489A1 (fr) * 1984-02-25 1985-09-04 Firma A. Raymond Elément du genre d'écrou pour la fixation sur des boulons filetés

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