Fixing devices

Details Fixing devices Fixing devices

1983-12-08

1986-12-30

Friedman, Carl D.

Static structures (e.g., buildings)

Laterally related, individually assembled courses

Utilizing discrete dissimilar material tie

52704, E04B 102

Patent

active

046318895

ABSTRACT:
A fixing device, such as an anchor or cavity wall tie, employs a deformable (radially expandible) sleeve element (6) to lock an end of a rod (1) in a bore (12) of a wall or like structure (11). Radial expansion may be achieved by axially compressing the sleeve element between a stop member (2) and an internally threaded member 9 arranged on a threaded portion (5) of the rod (1). The sleeve includes a rib (10), projecting from its radially outermost circumferential surface, which provides an interference fit for the sleeve in the bore prior to axial compression and thus substantially prevents rotation of the sleeve during compression.

REFERENCES:
patent: 2633735 (1953-04-01), Dondero
patent: 3298144 (1967-01-01), Fischer
patent: 4293259 (1981-10-01), Liebig
patent: 4472088 (1984-09-01), Martin

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