Powered two-stage strap cutter
AssigneeSignode Industrial Group LLC
InventorsJanusz Figiel, Jason R. Nasiatka
Life of this patent
Estimating the term…
Abstract
A powered cutter for strap includes a housing, a power supply mounted to the housing, a motor positioned at least in part in the housing and a drive train operably connected to the motor. A cutting head includes a plunger, a cutting blade operably mounted to the plunger, a hold-down biasedly mounted to the plunger, a foot and a shear edge. The drive train is operably connected to the plunger. The plunger moves toward the foot to move the hold-down into contact with the strap, securing the strap against the foot, and as the hold-down secures the strap, the cutting blade contacts and cuts the strap at the shear edge.
Claims9
A hand-held powered cutter, comprising:
- a housing defining a grip handle;
- a power supply mounted to the housing, wherein the power supply is a battery;
- a motor positioned at least in part in the housing, the motor powered by the power supply;
- a drive train operably connected to the motor and driven by the motor;
- and
- a cutting head mounted at about an end of the housing, the cutting head comprising:
- a plunger operably connected to the drive train and configured for reciprocal movement;
- a cutting blade operably mounted to the plunger;
- a hold-down biasedly mounted to the plunger by one or more springs;
- a foot configured to support a strap to be cut;
- one or more guide elements mounting the hold-down to the plunger, wherein one of the springs is positioned one of the guide elements, between the hold-down and the plunger;
- and
- a shear edge,
- wherein the plunger moves toward the foot to move the hold-down into contact with the strap securing the strap against the foot, and wherein as the hold-down secures the strap, the cutting blade contacts and cuts the strap at the shear edge, and wherein when the plunger moves toward the foot and the hold-down contacts the strap, the one or more springs compress to permit the cutting blade to contact and cut the strap.
A hand-held battery powered cutter for a strap, comprising:
- a housing having a battery mount and defining a grip handle;
- a battery;
- a motor powered by the battery;
- a drive train operably connected to the motor and configured to be driven by the motor;
- and
- a cutting head mounted at an end of the housing, the cutting head including:
- a plunger having a cutting blade mounted fixedly thereto;
- a hold-down biasedly mounted to the plunger by one or more springs, the drive train operably connecting the motor to the plunger;
- and
- one or more guide elements mounting the hold-down to the plunger, wherein one of the springs is positioned one of the guide elements, between the hold-down and the plunger,
- wherein the plunger moves to contact the hold-down with the strap to temporarily secure the strap, and wherein the cutting blade contacts and cuts the strap, and wherein when the plunger moves toward the foot and the hold-down contacts the strap, the one or more springs compress to permit the cutting blade to contact and cut the strap.
Dependencies are inferred from the claim text.