Self-propelled running apparatus for cleaning an immersed surface
First Claim
1. A self-propelled rolling apparatus for cleaning a submerged surface, comprising in combination:
- a rigid transverse motor housing (1) enclosing at least one electric motor (70, 83) and having at least one drive shaft, called the driving shaft (2), for driving at least one running member (13, 14), and at least one drive shaft (71), called pumping shaft (71), for driving a pumping member (3), these drive shafts (2, 71) emerging outside the housing (1), two lateral flanges (6) rigidly fixed on each side of the motor housing (1) and extending longitudinally forwards and rearwards of the motor housing (1) in order to form a rigid, generally H-shaped frame (72), at least one of the flanges (6) bearing means (48, 49, 57) for transmission of the driving movement between a driving shaft (2) projecting laterally from the motor housing (1) and at least one running member (13, 14) having a transverse axis of rotation extending between the two flanges (6) and guided by each flange (6), a front transverse wall (9) extending at the front of the motor housing (1) and between the two flanges (6) being demountably fixed to the said frame (72), the front transverse wall (9) and rear transverse wall (10) extending at a distance from the motor housing (1) in order to provide a passage for the water, and to form, between them and the lateral flanges (6), a bottom opening under the motor housing (1), a base (11) provided with water inlets (66) and adapted to close the said bottom opening, and a top hood (5) fixed to the frame (72) and covering the transverse walls (9, 10), the flanges (6) and the motor housing (1), this hood (5) being provided with a top orifice (4) for water evacuation, in order to provide a unidirectional hydraulic circuit from the inlets (66) of the base (11), at the front and rear between the transverse walls (9, 10) and the motor housing (1) and between the flanges (6), and up to the top orifice (4) of the hood (5).
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Accused Products
Abstract
The invention concerns a self-propelled running apparatus for cleaning an immersed surface, comprising in combination a rigid transverse motor housing (1), two lateral flanges (6) rigidly fixed on either side of the motor housing (1) so as to form a rigid H-shaped frame (72), a front transverse wall (9) removably fixed to said frame (72), a rear transverse wall (10), a base (11) provided with water inlets (66) and a top hood (5) fixed to the frame (72) provided with a top orifice (4) for water evacuation, a unidirectional hydraulic circuit being provided from the inlets (66) between the transverse walls (9, 10), the motor housing (1) and the flanges (6), up to the top orifice (4) of the hood (5).
81 Citations
20 Claims
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1. A self-propelled rolling apparatus for cleaning a submerged surface, comprising in combination:
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a rigid transverse motor housing (1) enclosing at least one electric motor (70, 83) and having at least one drive shaft, called the driving shaft (2), for driving at least one running member (13, 14), and at least one drive shaft (71), called pumping shaft (71), for driving a pumping member (3), these drive shafts (2, 71) emerging outside the housing (1), two lateral flanges (6) rigidly fixed on each side of the motor housing (1) and extending longitudinally forwards and rearwards of the motor housing (1) in order to form a rigid, generally H-shaped frame (72), at least one of the flanges (6) bearing means (48, 49, 57) for transmission of the driving movement between a driving shaft (2) projecting laterally from the motor housing (1) and at least one running member (13, 14) having a transverse axis of rotation extending between the two flanges (6) and guided by each flange (6), a front transverse wall (9) extending at the front of the motor housing (1) and between the two flanges (6) being demountably fixed to the said frame (72), the front transverse wall (9) and rear transverse wall (10) extending at a distance from the motor housing (1) in order to provide a passage for the water, and to form, between them and the lateral flanges (6), a bottom opening under the motor housing (1), a base (11) provided with water inlets (66) and adapted to close the said bottom opening, and a top hood (5) fixed to the frame (72) and covering the transverse walls (9, 10), the flanges (6) and the motor housing (1), this hood (5) being provided with a top orifice (4) for water evacuation, in order to provide a unidirectional hydraulic circuit from the inlets (66) of the base (11), at the front and rear between the transverse walls (9, 10) and the motor housing (1) and between the flanges (6), and up to the top orifice (4) of the hood (5). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification