Edge lifting recess former and reinforcement system

Details Edge lifting recess former and reinforcement system Edge lifting recess former and reinforcement system

1998-01-06

2000-08-01

Lin, Kuang Y.

Static molds

Core

249 91, 249 96, B28B 716

Patent

active

060954833

ABSTRACT:
A recess former (130) is adapted for forming a recess (133) around the head of an anchor element (131) which is embedded in an edge of a concrete slab during casting thereof. The recess former (130) has an outer curved surface extending from a flat base surface. The outer surface has a hole at its apex to allow the anchor (131) to extend out of the recess former (130). A web (137) is located at the outer surface and has a channel (138) which is adapted for positioning of shear reinforcement means. The web (137) forming an air gap after the recess former (130) is removed from the recess.

REFERENCES:
patent: 20951 (1858-07-01), McGinniss
patent: 4623308 (1986-11-01), Hellon
patent: 4796851 (1989-01-01), Brechbuehler
patent: 5535979 (1996-07-01), Ellis-callow

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