FR1240345A - Perfectionnements aux boulons - Google Patents

Perfectionnements aux boulons

Info

Publication number
FR1240345A
FR1240345A FR809900A FR809900A FR1240345A FR 1240345 A FR1240345 A FR 1240345A FR 809900 A FR809900 A FR 809900A FR 809900 A FR809900 A FR 809900A FR 1240345 A FR1240345 A FR 1240345A
Authority
FR
France
Prior art keywords
enhancements
bolt
bolt enhancements
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
FR809900A
Other languages
English (en)
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.)
Lamson and Sessions Co
Original Assignee
Lamson and Sessions 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
Application filed by Lamson and Sessions Co filed Critical Lamson and Sessions Co
Application granted granted Critical
Publication of FR1240345A publication Critical patent/FR1240345A/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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06—Specially-shaped heads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR809900A 1959-03-23 1959-11-12 Perfectionnements aux boulons Expired FR1240345A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1240345XA 1959-03-23 1959-03-23

Publications (1)

Publication Number Publication Date
FR1240345A true FR1240345A (fr) 1960-09-02

Family

ID=22412371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR809900A Expired FR1240345A (fr) 1959-03-23 1959-11-12 Perfectionnements aux boulons

Country Status (1)

Country Link
FR (1) FR1240345A (fr)

Similar Documents

Publication Publication Date Title
FR1270757A (fr) Amélioration aux coupeuses-ramasseuses
FR1236404A (fr) Perfectionnement aux écrous
FR1237780A (fr) Perfectionnements aux étaux
BE596084A (fr) Perfectionnement apporté aux vennes.
FR1236000A (fr) Perfectionnements aux serrures
BE593757A (fr) Perfectionnements aux électro-précipitateurs.
FR1225809A (fr) Perfectionnements aux emballages
FR1252554A (fr) Perfectionnements aux freins
FR1269278A (fr) Perfectionnements aux sécheuses-repasseuses
BE596943A (fr) Boulon
FR1235435A (fr) Perfectionnements aux pantalons
FR1244748A (fr) Perfectionnements relatifs aux aéronefs
FR1246188A (fr) Perfectionnements aux tracteurs
FR1240345A (fr) Perfectionnements aux boulons
AT219822B (de) Bauelement
BE587209A (fr) Perfectionnements aux sous-vêtements
FR1222798A (fr) Boîte aux lettres perfectionnée
FR1268069A (fr) Perfectionnements aux écrous
FR1252098A (fr) Perfectionnements aux plafonds
BE583290A (fr) Perfectionnements aux boulons.
FR1253398A (fr) Perfectionnements aux blindages
FR1273261A (fr) Perfectionnements aux emballages
CH367014A (fr) Ecrou indesserrable
FR1239765A (fr) Perfectionnements aux serrures
FR1237887A (fr) Perfectionnements aux convoyeurs