Abstract: A fire prevention system for a cooking appliance is described. The system includes a contactless temperature sensor for surveying the appliance and determining if a temperature emanating from the appliance is equal to or greater than 285 degrees Celsius. A time of flight sensor is also included to determine the presence or absence of a utensil on the appliance, if a utensil is present, fire prevention measures are undertaken; while if a utensil is absent, hot surface warnings are initiated.

Abstract: A suspension assembly for a wheeled conveyance comprises suspension arms (1, 3) pivotally mounted on a chassis and extending in forward and rearward directions in the region of opposite sides of the chassis, each suspension arm (1, 3) having wheel receiving means (33) at the free end thereof. Spring means (7) is disposed in the region of each side of the chassis and acts between the forwardly and rearwardly extending suspension arms (1, 3) in such a way that the free ends thereof tend to pivot towards each other. Means (5) is provided for limiting movement of the suspension arms (1, 3) relative to each other. The limiting means (5) comprises a pair of limiter plates (17, 19) mounted on the chassis in opposite side regions thereof. The upper and lower suspension arms (1, 3) are pivotably mounted to the limiter plates in a region thereof remote from the spring means (7), the limiter plates (17, 19) restricting lateral movement of the suspension arms.

Abstract: A suspension assembly for a wheeled conveyance comprises suspension arms (1, 3) pivotally mounted on a chassis and extending in forward and rearward directions in the region of opposite sides of the chassis, each suspension arm (1, 3) having wheel receiving means (33) at the free end thereof. Spring means (7) is disposed in the region of each side of the chassis and acts between the forwardly and rearwardly extending suspension arms (1, 3) in such a way that the free ends thereof tend to pivot towards each other. Means (5) is provided for limiting movement of the suspension arms (1, 3) relative to each other. The limiting means (5) comprises a pair of limiter plates (17, 19) mounted on the chassis in opposite side regions thereof. The upper and lower suspension arms (1, 3) are pivotably mounted to the limiter plates in a region thereof remote from the spring means (7), the limiter plates (17, 19) restricting lateral movement of the suspension arms.

Abstract: A wheeled conveyance comprising a chassis (4), support means for a load mounted on the chassis (4), a suspension assembly mounted on the chassis (4), and at least one shock absorber means (38) acting on at least part of the suspension assembly and adapted and arranged to limit tilting of the chassis (4) relative to at least part of the suspension assembly under dynamic load conditions tending to produce such tilting. The suspension assembly comprises spring means (32) and suspension arms pivotably mounted on the chassis (4) and extending in forward and rearward directions in the region of opposite sides of the chassis (4). Each suspension arm has a wheel (16, 26) rotatably mounted at the free end.