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FR619623A - Screw - Google Patents

Screw

Info

Publication number
FR619623A
FR619623A FR619623DA FR619623A FR 619623 A FR619623 A FR 619623A FR 619623D A FR619623D A FR 619623DA FR 619623 A FR619623 A FR 619623A
Authority
FR
France
Prior art keywords
screw
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
Other languages
French (fr)
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.)
CHARLES ROUSSEAU ET CIE ETS
Original Assignee
CHARLES ROUSSEAU ET CIE ETS
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 CHARLES ROUSSEAU ET CIE ETS filed Critical CHARLES ROUSSEAU ET CIE ETS
Application granted granted Critical
Publication of FR619623A publication Critical patent/FR619623A/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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR619623D 1925-12-09 1925-12-09 Screw Expired FR619623A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR619623T 1925-12-09

Publications (1)

Publication Number Publication Date
FR619623A true FR619623A (en) 1927-04-06

Family

ID=8983808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR619623D Expired FR619623A (en) 1925-12-09 1925-12-09 Screw

Country Status (1)

Country Link
FR (1) FR619623A (en)

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