초록 ▼

The invention relates to a watering installation which works automatically, in which are provided, a movable carriage provided with at least a motor element, at least a front wheel and at least a nozzle for throwing the water and which is connected to a coupling device, as well as a stationary water

The invention relates to a watering installation which works automatically, in which are provided, a movable carriage provided with at least a motor element, at least a front wheel and at least a nozzle for throwing the water and which is connected to a coupling device, as well as a stationary water circuit including a pipe provided with outlet mouths distributed along its length, the front wheel being provided with guide means ensuring its co-operation with the pipe, acting as a guide rail, while the carriage comprises a retractable abutment arranged in such a way as it co-operates with each outlet mouth for stopping the carriage, a contact means for co-operating with each outlet mouth being also provided for moving the connector or coupling device of the nozzle and coupling it with each outlet mouth.

대표청구항 ▼

A watering installation, wherein there is a movable carriage provided with at least a motor element, at least a front wheel and at least a nozzle for throwing water, said nozzle being connected to a cOupling device on said carriage for coupling the nozzle in sequence to a plurality of water outlet m

A watering installation, wherein there is a movable carriage provided with at least a motor element, at least a front wheel and at least a nozzle for throwing water, said nozzle being connected to a cOupling device on said carriage for coupling the nozzle in sequence to a plurality of water outlet mouths incorporated in a stationary water circuit which includes a water supply pipe provided with said outlet mouths distributed at spaced points along its length, and said carriage comprising guide means for guiding the carriage to follow along with respect to said pipe, retractable abutment means mounted on said carriage in a location near to said pipe, said retractable abutment means being positionable into a first position on said carriage for bumping against each of said mouths for stopping the carriage with said coupling device in alignment with the respective mouths, operating means on the carriage for moving said coupling device into coupling relationship with the aligned mouth, and actuating means on the carriage for causing said operating means to move said coupling device into engagement with said aligned outlet mouth, holding means for temporarily holding the abutment means in said first position for bumping against the respective outlet mouths, said coupling device including release means for releasing said holding means as soon as said coupling device has become engaged with the aligned outlet mouth, said abutment means having a return spring associated therewith for returning said abutment means to said first position, and said abutment means including flexible means which is put under stress when said abutment means bumps against the respective mouths, said stressed flexible means moving said abutment means to a retracted position against the force of said return spring as soon as said holding means has been released, and said holding means being incapable of holding said abutment means in said retracted position.