Synchronous brake device
OwnerSen-Yung Lee, Chung-Shun Suinventors
Life of this patent
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Abstract
A synchronous brake device includes a carrier movably received in a box and a pulley received in the carrier and two ends of the pulley movably engaged with two slots defined through two opposite faces of the box. A brake cable reeves through the pulley and two ends of the brake cable are connected to two respective brake levers. A bridge member movably received in the carrier and two operation cables fixedly connected to the bridge member and extend through a bottom of the box and are connected to two brake mechanisms. Either end of the brake cable is pulled, the carrier is pulled upward and pulls the operation cables.
Claims3
A brake device comprising:
- a box having two slots defined through two opposite faces thereof, a first elongate hole defined through a bottom of the box;
- a box-like carrier movably received in the box and having an open top, a second elongate hole defined through a bottom of carrier;
- a pulley received in the open top of the carrier and two ends of a shaft of the pulley rotatably engaged with two holes in two opposite walls of the carrier, the two ends of the shaft of the pulley movably received in the two slots in the box;
- a bridge member movably located on an inside of the bottom of the carrier, a lead thread rod extending through the other two opposite walls of the carrier and threadedly engaged with the bridge member, and
- a brake cable reeving through the pulley and two ends of the brake cable extending through a top of the box and adapted to be connected to two brake levers, two respective operation cables extending through the first elongate hole in the box and the second elongate hole of the carrier and fixedly connected to the bridge member.
A brake device comprising:
- a box having a slot defined through one of two opposite faces thereof, a first elongate hole defined through a bottom of the box;
- a box-like carrier movably received in the box and having an open top, a second elongate hole defined through a bottom of carrier;
- a rod received in the open top of the carrier and having a plane section and a threaded section which extends through a hole in one of two opposite walls of the carrier and the slot of the box, a nut engaged with the threaded section;
- a bridge member movably located on an inside of the bottom of the carrier, a lead thread rod extending through the other two opposite walls of the carrier and threadedly engaged with the bridge member, and
- a brake cable reeving through the plane section of the rod and two ends of the brake cable extending through a top of the box and adapted to be connected to two brake levers, two respective operation cables extending through the first elongate hole in the box and the second elongate hole of the carrier and fixedly connected to the bridge member.
Dependencies are inferred from the claim text.