Abstract:
A cutting device includes a first part and a second part which is pivotably connected to the first part. A first fixing portion is located in the top side of the first part. The second part has a second fixing portion defined in the underside side thereof and facing the top side of the first part. The second fixing portion is located corresponding to the first fixing portion. A reception slot is defined axially in the second part and communicates with the second fixing portion and the underside of the second part. A blade is inserted into the reception slot. A hole is defined through the first part for receiving a hydraulic hose. A pressing member is pivotably located in a recess in one side of the first part and is able to press the hydraulic hose passing through the hole and the recess.
Abstract:
A bicycle brake operating device is provided with a housing on a handlebar and including a channel, first and second holes, a fluid reservoir, and a reservoir cover on the fluid reservoir; a brake transmission mechanism in the channel; a hydraulic brake lever including a stepped-diameter tunnel and a push member engaging the spring actuated mechanism; and a pivot assembly including a first retaining member including a sleeve disposed in the first hole and having one end engaging the reservoir cover, and an annular flange at the other end of the sleeve and engaging an inner surface of the tunnel; a second retaining member including a cup in the second hole and having a bottom through hole, and an annular flange around mouth of the cup, the flange engaging the inner surface of the tunnel; and a cylindrical pivot in the first and second retaining members and the tunnel.
Abstract:
A cantilever brake of bicycle is provided with a triangular cable stop including first, second and third corner attachments and a wheel between the first and second corner attachments; a first pivot member including a first trough; a first cable passing through the first corner attachment, the wheel, and the second corner attachment to be fastened at the first pivot; a second pivot member including a second trough; a second cable having one end fastened in the third corner attachment and the other end fastened in the second pivot member; a first brake arm releasably pivotably secured to the first trough and including two opposite first projections and a spring actuated first adjustment knob distal the first projections; and a second brake arm releasably pivotably secured to the second trough and including two opposite second projections and a spring actuated second adjustment knob distal the second projections.
Abstract:
A bicycle bell includes a housing mounted on a handlebar and comprising a channel and an upward extending flange partially surrounding a top of the channel; a guide member secured to the housing; a drum secured to and covered the guide member; and a spring biased striking device mounted on the channel and comprising a bell lever and an opposite clapper extending through the flange to contact the guide member. Pivoting the bell lever about the channel will pivotably move the clapper to strike a first position on the drum after passing the guide member. Releasing the bell lever will return the clapper to its inoperative position after passing the guide member and striking an opposite second position on the drum. The bell is easy to manipulate with the same hand squeezing the brake lever.
Abstract:
An embedding typed handbrake operating device is disclosed herein, which mainly contains a positioning seat to which an operating lever is pin-joined. A stopping ring, a spring, and a locking seat are sequentially joined to the positioning seat through a locking bolt. The brake sleeve of a brake cable is threaded into the tubular body of the end section of the handlebar via a cable entrance hole and then into the locking seat. A brake wire is threaded through the operating lever, an axial through hole of the locking bolt, and into the brake sleeve connected to the locking seat, and finally to the handbrake assembly.
Abstract:
An auxiliary handbrake operating device is positioned between the handbrake assembly mounted on the bicycle frame and the normal handbrake operating device along the brake wire. The brake wire goes directly through a wire hole on the auxiliary handbrake operating device so that the normal handbrake operating device at the end of the handle bar could pull the brake wire and, therefore, the brake arms of the handbrake assembly to brake the bicycle without any interference as usual. On the other hand, when the auxiliary handbrake operating device is gripped, it will push a cable wrap around the brake wire which in turn would force the handbrake assembly to brake the bicycle.
Abstract:
The present invention provides an adjusting tube on an end of the brake cable conduit, which is composed of rotating first and second tubular bodies. At where the first and second tubular bodies are joined, they are configured to have symmetrical and matching indented and non-indented sections. When the first and second tubular bodies are rotated to have their non-indented and indented sections aligned and fitted together, the brake wire could be relieved from the handbrake assembly, the gaps between the brake pads and the wheel rim are enlarged, and the wheel could therefore be easily assembled to or disassembled from the bicycle frame through the enlarged gaps.
Abstract:
A bicycle handbrake operating device is provided. The present invention utilizes a roller wheel to pull the brake wire so as to generate a longer pulling distance and to reduce the exerted force as well. The roller wheel is installed inside the handbrake operating device, and the brake wire goes around the roller wheel. When the operating lever is gripped, the brake wire slides along the roller wheel to achieve a longer pulling distance; the roller wheel's self rotation also reduces the exerted force. Additionally, the brake wire almost always remains a straight line during the pull, which makes the operation of the handbrake operating device smooth and the brake wire would undergo minimum wearing.
Abstract:
An improved molding structure of a bike brake shoe including a pre-assembly of metal base comprised of a disk, a cover and an adjustment base before being injection molded into a brake shoe by injection is characterized by that an opening of the disk forms a separation chamber when closed up with the cover to prevent seepage of glue solution in the course of molding and to allow the adjustment base in the chamber to have its rod merely slacken and protruding out of the bottom of the disk for the brake shoe to permit easy adjustment by sliding, and thus better braking effect.
Abstract:
An improved structure of a rear bicycle brake comprised of two brake arms pivoted respectively with their axes to a bicycle seat tube; both lower sections of axes extending in symmetric to define a clamping part fixed with a brake block to clamp the rim of the rear wheel characterized by that the upper section of the primary brake arm extending at an inclination to form a pull arm; and that of the second brake arm extending in a curve to form a press arm; a slant end opening at the secondary brake arm for the inner cord of the brake cable to penetrate through, the cord being fastened at the terminal of the primary brake arm to accommodate the brake cable coming in a non-longitudinally straight orientation for achieving the insertion at a certain inclination to apply the optimal brake.