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NL7801844A - Distance retainer for two coaxial cones on concrete wall - are formed on centre rod outer ends and pushed against stops - Google Patents

Distance retainer for two coaxial cones on concrete wall - are formed on centre rod outer ends and pushed against stops

Info

Publication number
NL7801844A
NL7801844A NL7801844A NL7801844A NL7801844A NL 7801844 A NL7801844 A NL 7801844A NL 7801844 A NL7801844 A NL 7801844A NL 7801844 A NL7801844 A NL 7801844A NL 7801844 A NL7801844 A NL 7801844A
Authority
NL
Netherlands
Prior art keywords
cones
outer ends
pushed against
centre rod
against stops
Prior art date
Application number
NL7801844A
Other languages
Dutch (nl)
Original Assignee
Gerardus Van Rijn
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 Gerardus Van Rijn filed Critical Gerardus Van Rijn
Priority to NL7801844A priority Critical patent/NL7801844A/en
Publication of NL7801844A publication Critical patent/NL7801844A/en

Links

Classifications

    • 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
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The distance retainer (1) is for fitment between two concrete casing walls, having in the applied position two coaxial cones evolving out of the end surfaces turned away from each other. The cones are made of concrete or hard plastic material. End rods with screw threads each extend through one of the casing walls, and a centre rod is connected between the two end rods. The cones (5) are formed as a separate part on the outer ends of the middle rod (2) and can be pushed against stops, and each centre rod end (2') has an axial nut thread hole (3) for connection to one of the end rods.
NL7801844A 1978-02-17 1978-02-17 Distance retainer for two coaxial cones on concrete wall - are formed on centre rod outer ends and pushed against stops NL7801844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7801844A NL7801844A (en) 1978-02-17 1978-02-17 Distance retainer for two coaxial cones on concrete wall - are formed on centre rod outer ends and pushed against stops

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7801844A NL7801844A (en) 1978-02-17 1978-02-17 Distance retainer for two coaxial cones on concrete wall - are formed on centre rod outer ends and pushed against stops

Publications (1)

Publication Number Publication Date
NL7801844A true NL7801844A (en) 1979-08-21

Family

ID=19830353

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7801844A NL7801844A (en) 1978-02-17 1978-02-17 Distance retainer for two coaxial cones on concrete wall - are formed on centre rod outer ends and pushed against stops

Country Status (1)

Country Link
NL (1) NL7801844A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128626A3 (en) * 1983-06-08 1985-09-25 Gerardus Van Rijn A spacer for a concrete shuttering

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128626A3 (en) * 1983-06-08 1985-09-25 Gerardus Van Rijn A spacer for a concrete shuttering

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed