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Class 81/57.23 - With magazine


Subclass of Class 81 - Tools
Definition: Wrench or screwdriver comprising a magazine type holder
No. of patents: 2
Last issue date: 01/07/2003


NumberTitleIssue Date
6503021Method and apparatus for connecting underwater conduits
A method and apparatus for connecting underwater conduits and more specifically, to a method and apparatus which is capable of performing the diverless connection of underwater flowlines and connection of these flowlines to underwater structures such as f...
01/07/2003
4839957Method of applying a door hinge
A machine that takes screws out of a hopper and delivers them to a screw driving station where they are driven by motor operated screw driver members to secure a hinge to a door and a jamb. Inside the hopper, a screw lifting member engages, lifts, aligns ...
06/20/1989
 
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