Apparatus for moving a tool into and out of engagement with a wo

Details Apparatus for moving a tool into and out of engagement with a wo Apparatus for moving a tool into and out of engagement with a wo

1976-03-29

1977-09-13

Drummond, Douglas J.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Presses or press platen structures, per se

74520, 74585, 173166, 228 1A, B32B 3100, G05G 104, B23K 106

Patent

active

040480046

ABSTRACT:
Apparatus for moving a tool such as an ultrasonic transducer into and out of engagement with a workpiece comprises actuating means including a piston and a toggle linkage between the piston and the tool. One end of the linkage is coupled to the tool, and the other end engages resilient means which yields after the tool first engages the workpiece and then moves resiliently toward its original position to maintain the tool in contact with the workpiece as yielding occurs.

REFERENCES:
patent: 1542341 (1925-06-01), Deckert
patent: 1893216 (1933-01-01), Babitch
patent: 2369362 (1945-02-01), Marziani
patent: 3222239 (1965-12-01), Deans
patent: 3342395 (1967-09-01), Diepeveen
patent: 3601304 (1971-08-01), Mansour

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