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Publication of GB734862ApublicationCriticalpatent/GB734862A/en
734,862. Flue-rakes. RILEY & SONS, Ltd., J. & M. Feb. 26, 1954 [Nov. 29, 1952], No. 30306/52. Class 6 (2). A flue-rake is provided with a head A<SP>1</SP> capable of movement through 90 degrees from operative to inoperative position by the operation of a lever C pivoted to the handle and to a rod B also pivoted to the head. The rod B is guided on the handle by means of members a4, and a spring c acting between a collar bl on the rod and the guide a<SP>4</SP> normally holds the head in inoperative position.