IT1172928B - Chiavetta di allineamento e di serraggio - Google Patents

Chiavetta di allineamento e di serraggio

Info

Publication number
IT1172928B
IT1172928B IT04858/83A IT485883A IT1172928B IT 1172928 B IT1172928 B IT 1172928B IT 04858/83 A IT04858/83 A IT 04858/83A IT 485883 A IT485883 A IT 485883A IT 1172928 B IT1172928 B IT 1172928B
Authority
IT
Italy
Prior art keywords
alignment
tightening key
tightening
key
Prior art date
Application number
IT04858/83A
Other languages
English (en)
Other versions
IT8304858A0 (it
Inventor
Niels Hollmann
Original Assignee
Alpi Casseforme Spa
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 Alpi Casseforme Spa filed Critical Alpi Casseforme Spa
Priority to IT04858/83A priority Critical patent/IT1172928B/it
Publication of IT8304858A0 publication Critical patent/IT8304858A0/it
Priority to DE19843445989 priority patent/DE3445989A1/de
Priority to FR8419934A priority patent/FR2557648B1/fr
Application granted granted Critical
Publication of IT1172928B publication Critical patent/IT1172928B/it

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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
    • E04G17/045—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by wedge-shaped elements
    • 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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/14—Bracing or strutting arrangements for formwalls; Devices for aligning forms
    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G2009/023—Forming boards or similar elements with edge protection
    • E04G2009/025—Forming boards or similar elements with edge protection by a flange of the board's frame
IT04858/83A 1983-12-28 1983-12-28 Chiavetta di allineamento e di serraggio IT1172928B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT04858/83A IT1172928B (it) 1983-12-28 1983-12-28 Chiavetta di allineamento e di serraggio
DE19843445989 DE3445989A1 (de) 1983-12-28 1984-12-17 Keilschloss
FR8419934A FR2557648B1 (fr) 1983-12-28 1984-12-27 Fermeture a clavette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT04858/83A IT1172928B (it) 1983-12-28 1983-12-28 Chiavetta di allineamento e di serraggio

Publications (2)

Publication Number Publication Date
IT8304858A0 IT8304858A0 (it) 1983-12-28
IT1172928B true IT1172928B (it) 1987-06-18

Family

ID=11115178

Family Applications (1)

Application Number Title Priority Date Filing Date
IT04858/83A IT1172928B (it) 1983-12-28 1983-12-28 Chiavetta di allineamento e di serraggio

Country Status (3)

Country Link
DE (1) DE3445989A1 (it)
FR (1) FR2557648B1 (it)
IT (1) IT1172928B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3801539A1 (de) * 1988-01-20 1989-07-27 Hollmann Niels Keilschloss
DE4007948C2 (de) * 1990-03-13 1999-05-06 Thyssen Huennebeck Gmbh Vorrichtung zum Verbinden von Schalungselementen
US7066440B2 (en) * 2004-11-10 2006-06-27 Ted Titcomb Waler bracket with attached wedge for concrete forms

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH294607A (de) * 1951-08-23 1953-11-30 Aeberli Albert Demontierbare Konstruktion.
DE2825710A1 (de) * 1978-06-12 1979-12-20 Peri Werk Schwoerer Kg Artur Vorrichtung zum verbinden zweier schalungselemente einer betonschalung
IT8122796A0 (it) * 1981-07-07 1981-07-07 Ponteggi Dalmine Soc Organi di collegamento ad incastro per telai, in particolare telai per casserature di cemento armato.
FR2538435B1 (fr) * 1982-12-22 1985-08-23 Latappy Pierre Poutrelles en alliage leger a moment d'inertie accru et leur procede de fabrication

Also Published As

Publication number Publication date
DE3445989A1 (de) 1985-07-11
IT8304858A0 (it) 1983-12-28
FR2557648B1 (fr) 1988-04-15
FR2557648A1 (fr) 1985-07-05

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941223