A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 9/06 (2006.01) A47L 1/06 (2006.01)
Patent
CA 2563686
A squeegee blade (15) is mounted to a mounting plate (11) carried by the frame of a floor scrubber by means of a structure which permits the blade to be changed quickly and without tools. A retainer member (13) is hinged to the mounting plate (11) for rotation between an open position permitting the blade to be replaced manually, and a closed position in which the retainer secures the blade in place for use. The retainer (13) is then secured to the mounting plate by means of a hand fastener which in the illustrated embodiment is an internally threaded retainer nut received on a threaded stud (32) fixed to the mounting plate (11). The nut is in the form of a knob (17) so that it may be tightened or loosened by hand.
Une raclette se monte sur une plaque solidaire du balais-raclette à l'aide d'une structure permettant de la changer rapidement et sans outil. Une barrette de retenue fixé à la plaque pivote entre une position d'ouverture où on peut remplacer la raclette à la main, et une position de fermeture ou la barrette maintient la raclette en place en vue de son utilisation. La barrette est maintenue sur la plaque par une fixation qui dans l'exécution présentée est un écrou, se vissant sur une tige filetée fixée à la plaque, et en dont la forme de bouton permet de le visser ou dévisser à la main.
Strickland Timothy A.
Winslow Oliver C.
Minuteman International Inc.
Osler Hoskin & Harcourt Llp
LandOfFree
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