Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With work feeding or handling means
Patent
1975-02-14
1976-11-02
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With work feeding or handling means
156344, 156584, 156DIG33, B65C 918
Patent
active
039895823
ABSTRACT:
According to the invention a tab pick up and applying mechanism comprises a picker head moveable between a pick up and an applying position and having a tab carrying face, to be presented at said positions, means for applying vacuum to said tab carrying face at said pick up position to effect pick up of a tab; for maintaining said vacuum at said face during picker head movement between said pick up and applying positions to hold a picked up tab on said face during such movement; for releasing said vacuum at said face at said applying station and for applying a positive air jet through said face at said applying station to deliver a tab held on said face away from said face under positive air pressure, and means for moving said picker head between said pick up and applying positions.
REFERENCES:
patent: 2878953 (1959-03-01), Mitchell
patent: 3645832 (1972-02-01), Sauer
patent: 3729362 (1973-04-01), French et al.
Ball Michael W.
Imperial Oil Limited
Powell William A.
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