Static structures (e.g. – buildings) – Assembled in situ-type anchor or tie
Patent
1974-08-07
1976-06-22
Purser, Ernest R.
Static structures (e.g., buildings)
Assembled in situ-type anchor or tie
248300, 248317, E04C 512, E04C 516, B42F 1300
Patent
active
039642291
ABSTRACT:
An expansion sleeve has a leading end and a trailing end, and an expander member is located at the leading end and can be drawn into the sleeve for expanding the same, by turning of a threaded member which extends through the sleeve and is engaged with the expander member. The threaded member has a portion extending outwardly beyond the trailing end of the sleeve. A nut is threaded onto this portion, and a mounting bracket, folded to form a passage, is placed onto this portion, so that the portion extends through the passage and the mounting bracket is located between the nut and the trailing end of the expansion sleeve. The mounting bracket is formed with cutouts or the like to which securing members for elements to be suspended can be fastened.
REFERENCES:
patent: 525222 (1894-08-01), Levering
patent: 979853 (1910-12-01), Hartshorn
patent: 1193636 (1916-08-01), Van Antwerp
patent: 1434394 (1922-11-01), Matthes
patent: 1555300 (1925-09-01), Martin
patent: 1616426 (1927-02-01), Isaacson
patent: 3185424 (1965-05-01), Sloop
patent: 3218771 (1965-11-01), Horn
patent: 3570021 (1971-03-01), Watson
Purser Ernest R.
Ridgill, Jr. James L.
Striker Michael J.
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