Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1975-10-01
1978-06-13
Moon, Charlie T.
Metal working
Method of mechanical manufacture
Assembling or joining
29523, 29526R, 52704, 85 84, 403265, 403277, B23P 300, B23P 1904
Patent
active
040940543
ABSTRACT:
A method and an arrangement for securing an object to a low-strength support structure includes inserting an anchor member into an anchoring hole provided in the support structure with clearance. The anchor member has an internal passage that extends from its leading end towards its trailing end and which communicates with the anchoring hole. A device is inserted into the passage and ejects a quick-setting substance into the passage and from there to the immediate exterior of the anchor member so that the substance surrounds the anchor member and forms a plug thereabout. The plug partially fills the clearance and fixes the anchor member securely in the anchoring hole upon the hardening of the substance. A flange is provided at the trailing end of the anchor member to seal the anchor hole against outflow of the quick-setting substance therefrom.
REFERENCES:
patent: 1138219 (1915-05-01), Hottenroth
patent: 3288896 (1966-11-01), Hendricks
patent: 3298144 (1967-01-01), Fischer
patent: 3308585 (1967-03-01), Fischer
patent: 3383152 (1968-05-01), Ward
patent: 3594836 (1971-07-01), Robertson
patent: 3621557 (1971-11-01), Cushman et al.
Moon Charlie T.
Striker Michael J.
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