Building erection tool

Details Building erection tool Building erection tool

1980-08-18

1983-05-24

Moon, Charlie T.

Metal working

Means to assemble or disassemble

Means to drive self-piercing work part

29240, 292811, 29432, 29526R, 227 15, 227 30, 227124, 81418, 81420, B23P 1900

Patent

active

043844030

ABSTRACT:
A positioning tool for use in attaching the cover panels to support members in a prefabricated building system using self-drilling and self-tapping fasteners and a locking member which includes locating means for positioning the locking member behind the overlapped cover panels and guide means for locating the fastener against the support member opposite the locking member so that the fastener is aligned with the locking member and, as the fastener is installed by self-drilling and self-tapping its way through the juxtaposed support member and cover panels, the locking member will be threadedly engaged by the fastener to hold the cover panels against the support member between the head of the fastener and the locking member.

REFERENCES:
patent: 1838973 (1931-12-01), Wilder
patent: 1901386 (1933-03-01), White
patent: 1945892 (1934-02-01), dit Daude
patent: 1969214 (1934-08-01), dit Daude
patent: 2570048 (1951-10-01), Coake et al.
patent: 2837948 (1958-06-01), Erdmann
patent: 2874383 (1959-02-01), Wieneke
patent: 3517874 (1970-06-01), Cressy
patent: 3882756 (1975-05-01), Sauer et al.
patent: 3960307 (1976-06-01), Doyel
patent: 4003417 (1977-01-01), Cornwell

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