초록 ▼

A roofing system (10) adapted to be supported on a support surface (18), the system including a plurality of panels (14) arranged in partially overlapping relation to form a roof, the panels each having first (42) and second (44) side edges, an upper (26) and lower (30) surfaces providing a series o

A roofing system (10) adapted to be supported on a support surface (18), the system including a plurality of panels (14) arranged in partially overlapping relation to form a roof, the panels each having first (42) and second (44) side edges, an upper (26) and lower (30) surfaces providing a series of barrels (46) and pans (50), a first side region (83) defining a portion of a barrel and a first cylindrical mating surface (82), and a second-side region (66) defining a portion of a pan and a second cylindrical mating surface, the panels being arranged in overlapping relation so that the first and second mating surfaces are sealingly engaged.

대표청구항 ▼

A roofing system (10) adapted to be supported on a support surface (18), the system including a plurality of panels (14) arranged in partially overlapping relation to form a roof, the panels each having first (42) and second (44) side edges, an upper (26) and lower (30) surfaces providing a series o

A roofing system (10) adapted to be supported on a support surface (18), the system including a plurality of panels (14) arranged in partially overlapping relation to form a roof, the panels each having first (42) and second (44) side edges, an upper (26) and lower (30) surfaces providing a series of barrels (46) and pans (50), a first side region (83) defining a portion of a barrel and a first cylindrical mating surface (82), and a second-side region (66) defining a portion of a pan and a second cylindrical mating surface, the panels being arranged in overlapping relation so that the first and second mating surfaces are sealingly engaged. d correcting an error caused by an intermittent failure when an error is detected, by restoring said computer, using said misprediction recovery mechanism, to a state that existed before the occurrence of said error, and by re-executing a sequence of instructions including the instruction where said error is detected. 10. A method as claimed in claim 9, wherein said error detection is accomplished by performing a parity check. 11. A method as claimed in claim 9, wherein said error detection is accomplished by performing duplication comparison. 12. A method as claimed in claim 9, further comprising the step of committing an instruction on condition that it is confirmed that said instruction has been executed without causing an error. 13. A method as claimed in claim 9, wherein said correction step performs the re-execution of instructions by selecting an operation mode that produces less internal noise than normal execution mode. 14. A method as claimed in claim 9, further comprising the step of aborting the re-execution of instructions if an error is detected during the re-execution, by assuming that said error has been caused by a fixed failure. at least partly slidably received in the body. 11. An adjustable frame as claimed in claim 10, said shiftable arm including an end portion extending transverse to the direction of elongation of the body. 12. An adjustable frame as claimed in claim 10, said biasing mechanism at least partially disposed in the body. 13. An adjustable frame as claimed in claim 12, said biasing mechanism comprising a spring. 14. An adjustable frame as claimed in claim 13; and a stop at least partially disposed in the body and fixedly coupled thereto, said base portion presenting an inner face, said spring interposed between and engaging the stop and the inner face. 15. An adjustable frame as claimed in claim 14, said spring being compressed between the stop and the inner face when the shiftable arm is in the retracted position. 16. An adjustable frame as claimed in claim 9; and a resilient bar coupled to the shiftable arm and operable to urge the locking mechanism toward the locked position. 17. An adjustable frame as claimed in claim 16, said locking mechanism including a depressible button coupled to the resilient bar, said button operable to flex the resilient bar and thereby shift the locking mechanism into the unlocked position when the button is depressed. 18. A paint roller holder couplable to an elongated handle, said paint roller holder comprising: a handle-receiving socket adapted to receive the elongated handle; an elongated tubular body fixedly coupled to the handle-receiving socket, said body configured so that the direction of elongation of the body is at least substantially perpendicular to the direction of elongation of the handle, said body presenting first and second open ends; a fixed arm fixedly coupled to the first end and extending away from the body in a direction which is transverse to the direction of elongation of the body; a shiftable arm at least partly received in the second end and extending away from the body in a direction which is transverse to the direction of elongation of the body, said shiftable arm being shiftable relative to the body between an extended position and a retracted position, said shiftable arm presenting an inner face; a stop fixedly coupled to the body proximate the second end; a spring disposed between the inner face and the stop and operable to urge the shiftable arm towards the extended position; a selectively releasable locking mechanism operable to lock the shiftable arm in the retracted position; and a depressible button coupled to the locking mechanism and operable to release the locking mechanism to thereby allow the shiftable arm to be shifted into the extended position when the button is depressed.