EP 0292604 B1 19911016 - DEVICE FOR MECHANICALLY FASTENING ROOF SEALING FOILS AND INSULATING MATERIALS TO ROOFS
Title (en)
DEVICE FOR MECHANICALLY FASTENING ROOF SEALING FOILS AND INSULATING MATERIALS TO ROOFS
Publication
Application
Priority
DE 8707666 U 19870528
Abstract (en)
[origin: US4870750A] A method and corresponding apparatus accurately and efficiently fasten roofing materials to a roof. A first stroke of a piston both separates a single roofing screw from a roofing screw magazine and delivers it to a premounting position and separates a metal bracket from a metal bracket magazine and delivers it to a metal bracket premounting position. The second or return stroke places the screw and the metal bracket into respective mounting positions. A power screwdriver screws the screw through the metal bracket and the roofing materials placed on the roof and into the ceiling structure. The apparatus is mounted on a mobile frame to allow easy movement of the apparatus from fastening position to fastening position on the roof.
IPC 1-7
IPC 8 full level
B25B 13/48 (2006.01); B25B 23/04 (2006.01); E04D 15/04 (2006.01)
CPC (source: EP US)
B25B 23/04 (2013.01 - EP US); E04D 15/04 (2013.01 - EP US); E04D 2015/047 (2013.01 - EP US); Y10T 29/53478 (2015.01 - EP US)
Citation (examination)
- US 2281190 A 19420428 - EDWARD BERTALAN, et al
- DE 3308630 A1 19840913 - SIGNODE CORP [US]
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
US 4870750 A 19891003; AT E68546 T1 19911115; DE 3773915 D1 19911121; DE 8707666 U1 19871119; EP 0292604 A2 19881130; EP 0292604 A3 19890517; EP 0292604 B1 19911016
DOCDB simple family (application)
US 16198088 A 19880229; AT 87112391 T 19870826; DE 3773915 T 19870826; DE 8707666 U 19870528; EP 87112391 A 19870826