Abstract: A stent including a tubular body having first and second opposing open ends and a lumen extending therebetween. The stent including a first anchor member disposed adjacent the first open end and a second anchor member disposed adjacent the second open end, the first and second anchor members spaced apart by a saddle region of the tubular body, the first and second anchor members each extending radially outward from the tubular body, the first and second anchor members each have an outer diameter larger than an outer diameter of the saddle region disposed between the first and second anchor members. Each of the first and second anchor members include an outer wall, and an inner wall spaced apart from the outer wall, and the tubular body is defined by only a single wall.

Abstract: An implantable medical device, such as a stent, having a dynamic feature allowing movement of one or both of the ends of the implantable medical device relative to the intermediate section therebetween. The implantable medical device may be sized, shaped, configured, and/or dimensioned to hold anatomical structures in apposition. The dynamic section allows relative movement of the apposed anatomical structures without causing migration of the ends of the implantable medical device which are anchored with respect to the anatomical structures.

Abstract: The present invention is a paint roller system comprising a frame, a paint roller that may be supported by the frame. The frame may not include any moving parts. The paint roller may have end caps incorporated therein or connected thereto that may prevent liquids from entering the paint roller. The paint roller system of the present invention may be configured to prevent paint becoming lodged in elements of the paint roller system, and to prevent corrosion or plugging. The paint roller may rotate substantially freely when positioned within the frame. The paint roller system may be utilized to adhere paint to a surface with minimal effort or force being applied by a user. The paint roller system may include a paint roller container operable for storage of a paint roller as well as engagement and disengagement of the paint roller from the frame without the user handling the paint roller directly.

Abstract: The present invention is a paint roller system comprising a frame, a paint roller that may be supported by the frame. The frame may not include any moving parts. The paint roller may have end caps incorporated therein or connected thereto that may prevent liquids from entering the paint roller. The paint roller system of the present invention may be configured to prevent paint becoming lodged in elements of the paint roller system, and to prevent corrosion or plugging. The paint roller may rotate substantially freely when positioned within the frame. The paint roller system may be utilized to adhere paint to a surface with minimal effort or force being applied by a user. The paint roller system may include a paint roller container operable for storage of a paint roller as well as engagement and disengagement of the paint roller from the frame without the user handling the paint roller directly.

Abstract: A vehicle comprising a body having a front end and a rear end, front wheels carried by a front axle mounted to the body proximate the front end of the vehicle, rear wheels carried by a rear axle mounted to the body proximate the rear end of the vehicle, a cargo body mounted to the body for carrying a load, a framework having an inner end pivotally mounted to the rear end of the vehicle and having an outer end, wheels mounted for rotation to a trailing axle, the trailing axle mounted to the outer end of the framework for transverse pivotal movement relative the cargo body, the trailing axle movable between an extended orientation wherein the trailing axle is located generally outboard of the outer end of the framework and a retracted orientation wherein the trailing axle is located generally inboard of the outer end of the framework, and a pair of lifting arms for moving the framework relative the cargo body of the vehicle from an operative position wherein the trailing axle is positionable in the extended ori

Abstract: A vehicle comprising a body having a front end and a rear end, front wheels carried by a front axle mounted to the body proximate the front end of the vehicle, rear wheels carried by a rear axle mounted to the body proximate the rear end of the vehicle, a cargo body mounted to the body for carrying a load, a framework having an inner end pivotally mounted to the rear end of the vehicle and having an outer end, wheels mounted for rotation to a trailing axle, the trailing axle mounted to the outer end of the framework for transverse pivotal movement relative the cargo body, the trailing axle movable between an extended orientation wherein the trailing axle is located generally outboard of the outer end of the framework and a retracted orientation wherein the trailing axle is located generally inboard of the outer end of the framework, and a pair of lifting arms for moving the framework relative the cargo body of the vehicle from an operative position wherein the trailing axle is positionable in the extended ori

Abstract: A self-propelled street sweeping machine or sweeper which includes a main frame. A dirt hopper and a main broom are mounted on the frame along with a conveyor. The conveyor is positionable relative to the frame for receiving sweepings from the main broom and for discharging the sweepings into the dirt hopper. Means are provided on the sweeper for enabling the main broom and the conveyor to move selectively of a transport position to a sweeping position and vice versa. The frame is supported by front and rear axles carried on wheels and spring means are provided between the rear axle and the main frame to enable an easier ride while the sweeper is operated in the transport position.