Elongated-member-driving apparatus – With interlock means
Reexamination Certificate
2011-07-05
2011-07-05
Durand, Paul R. (Department: 3721)
Elongated-member-driving apparatus
With interlock means
C227S120000, C227S130000
Reexamination Certificate
active
07971767
ABSTRACT:
When a push lever is brought in contact with a member to be driven, a second trigger stopper slides and a first trigger stopper slides via a second spring. After a third trigger stopper turns ON a push switch18according to sliding of the first trigger stopper, the first trigger stopper further slides and a projecting portion and a projecting portion of a trigger are disengaged from each other, so that the trigger is made rotatable. A trigger switch is turned ON according to rotation of the trigger.
REFERENCES:
patent: 3685396 (1972-08-01), Obergfell
patent: 3929056 (1975-12-01), Lange
patent: 4559447 (1985-12-01), Schlotter et al.
patent: 6953137 (2005-10-01), Nakano et al.
patent: 7308995 (2007-12-01), Uchiyama et al.
patent: 2006-224271 (2006-08-01), None
Baba Norikazu
Komazaki Yoshiichi
Chukwurah Nathaniel
Durand Paul R.
Hitachi Koki Co,. Ltd.
McDermott Will & Emery LLP
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