Hand operated punching assembly
OwnerYu Hsun Hsuaninventor
Life of this patent
Estimating the term…
Abstract
A punching tool includes a punching device, and a plier device coupled to the punching device for actuating the punching device with less force. The punching device includes a base detachably secured to one of the jaws with such as a channel-and-flange engagement, and includes a punching member movable relative to the base and operatable by the other jaw which may force the punching member relative to the base. A spring may bias the punching member away from the sheet materials to be cut. A cover is engaged with the punching member and attached to one of the jaws for detachably securing the punching member to that jaw.
Claims11
A punching assembly comprising:
- a punching device, and
- a pliers device coupled to said punching device for actuating said punching device, said pliers device including a first jaw and a second jaw,
- said punching device including a base attached to said second jaw and including a punching member movable relative to said base, said first jaw of said pliers device being provided for engaging with and for forcing said punching member relative to said base, said base including an orifice formed therein for slidably receiving said punching member, and including a slot formed therein and communicating with said orifice of said base for receiving a sheet material to be cut, said base including a pad engaged in said slot thereof and aligned with said orifice of said base for engaging with said punching member.
A punching assembly comprising:
- a punching device,
- a pliers device coupled to said punching device for actuating said punching device, said pliers device including a first jaw and a second jaw,
- said punching device including a base attached to said second jaw and including a punching member movable relative to said base, said first jaw of said pliers device being provided for engaging with and for forcing said punching member relative to said base, and
- a cover attached to said first jaw and engaged with said punching member, said cover including an aperture formed therein, said first jaw including a catch extended therefrom and engaged into said aperture of said cover.
A punching assembly comprising:
- a punching device,
- a pliers device coupled to said punching device for actuating said punching device, said pliers device including a first jaw and a second jaw,
- said punching device including a base attached to said second jaw and including a punching member movable relative to said base, said first jaw of said pliers device being provided for engaging with and for forcing said punching member relative to said base,
- means for securing said base to said second jaw of said pliers device, said securing means including at least one channel formed in said base, at least one flange provided on said second jaw and engaged into said at least one channel of said base for securing said base to said second jaw of said pliers device, and
- said second jaw including an opening formed therein and defined by a pair of arms for receiving said base, said at least one flange of said second jaw being extended inward of said opening of said second jaw for engaging into said at least one channel of said base.
Dependencies are inferred from the claim text.