Title:
【発明の名称】コンクリート天井用型枠
Document Type and Number:
Japanese Patent JP3242661
Kind Code:
B2
Abstract:
At both edges of the support top surface (2) are fitted series of spaced protrusions (3,4) pointing upwards and outwards for securing the ceiling shuttering elements (11). The gap between the protrusions corresponds to a double spacing of a stop on the shuttering element underside from the edge of the element. The mutual protrusion spacing corresponds to a side length of a shuttering element to be applied, on to its fraction. Pref. the spacing between the two series corresponds to a double spacing of the above stop from the edge of the shuttering element.
Inventors:
Schwerer Altwool
Application Number:
JP51156594A
Publication Date:
December 25, 2001
Filing Date:
October 13, 1993
Export Citation:
Assignee:
Perry Gesellschaft Mito Beschlenktel Haftung
International Classes:
E04G11/38; E04G11/48; E04G11/50; (IPC1-7): E04G11/50
Other References:
【文献】米国特許776419(US,A)
Attorney, Agent or Firm:
Mitsufumi Esaki (2 others)