Strap tenser
OwnerHan-Ching Huanginventor
Life of this patent
Estimating the term…
Abstract
A strap tenser includes a frame, a pin, a handle and an automatic reeling device. The pin is installed on the frame. The handle is pivotally installed on the pin. The handle includes a crossbar around which a first strap is wound after it is wound around the pin. The automatic reeling device includes a pin, a wheel, a cap, a crossbar and a spiral spring. The pin is installed on the frame and connected with an end of the second strap. The wheel is rotationally installed on the pin of automatic reeling device. The cap is rotationally installed on the pin thereof. The crossbar extends between the wheel and the cap eccentrically for reeling in the second strap. The spiral spring includes a first end secured to the frame and a second end secured to the cap.
Claims8
A strap tenser comprising:
- a frame;
- a pin installed on the frame;
- a handle pivotally installed on the pin, the handle comprising a crossbar around which a first strap is wound after it is wound around the pin;
- and
- an automatic reeling device comprises a pin installed on the frame and connected with an end of the second strap, a wheel rotationally installed on the pin thereof, a cap rotationally installed on the pin thereof, a crossbar extending between the wheel and the cap eccentrically for reeling in the second strap and a spiral spring comprising a first end secured to the frame and a second end secured to the cap.
Dependencies are inferred from the claim text.