FR1282732A - Double captive key - Google Patents

Double captive key

Info

Publication number
FR1282732A
FR1282732A FR847229A FR847229A FR1282732A FR 1282732 A FR1282732 A FR 1282732A FR 847229 A FR847229 A FR 847229A FR 847229 A FR847229 A FR 847229A FR 1282732 A FR1282732 A FR 1282732A
Authority
FR
France
Prior art keywords
double
captive key
captive
key
double captive
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
FR847229A
Other languages
French (fr)
Inventor
Euno Angeli
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 filed Critical
Priority to FR847229A priority Critical patent/FR1282732A/en
Application granted granted Critical
Publication of FR1282732A publication Critical patent/FR1282732A/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
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/14—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using wedges
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
    • E04G7/303—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the bars or members to connect
    • E04G7/304—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the bars or members to connect with tying means for connecting the bars or members

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR847229A 1960-12-17 1960-12-17 Double captive key Expired FR1282732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR847229A FR1282732A (en) 1960-12-17 1960-12-17 Double captive key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847229A FR1282732A (en) 1960-12-17 1960-12-17 Double captive key

Publications (1)

Publication Number Publication Date
FR1282732A true FR1282732A (en) 1962-01-27

Family

ID=8744966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847229A Expired FR1282732A (en) 1960-12-17 1960-12-17 Double captive key

Country Status (1)

Country Link
FR (1) FR1282732A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524945A1 (en) * 1985-07-12 1987-01-22 Josef Maier Device for holding a support for ceiling boarding or the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524945A1 (en) * 1985-07-12 1987-01-22 Josef Maier Device for holding a support for ceiling boarding or the like

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