Ladder for swimming pools, and the like

Claim 2

An article permanently connecting a ladder to a fixed structure, said article comprising pivoting means connecting one end of said ladder to said fixed structure, a first portion of said pivoting means attached to said ladder, a second portion of said pivoting means attached to said structure, means pivotally connecting said first and second portions of said pivoting means, and locking means for securing said first and second portions of said pivoting means to thereby prevent pivoting of said ladder, said locking means comprising flat abutting surfaces on said first and second portions of said pivoting means, said flat surfaces locatable to selectively lock said ladder in a plurality of positions with respect to said fixed structure, said means pivotally connecting said first and second portions including means providing substantial lineal movement of said portions of the pivoting means relative to each other in addition to said pivotal movement, whereby said ladder is capable of pivoting perpendicular to said structure into a plurality of stable positions with respect to said structure depending on the operation of said locking means.

Claim 3

A ladder for a swimming pool having water therein, at least one vertical wall and deck means adjacent thereto, said ladder comprising pivoting means securing the ladder to said deck means, said pivoting means allowing said ladder to be moved through a path perpendicular to said vertical wall and comprising a first portion attached to one end of said ladder, a second portion attached to said deck means, and means pivotally connecting said first and second portions of said pivoting means, locking means securing said first and second portions of said pivoting means to obtain at least two stable positions to thereby prevent pivoting of said ladder, a first of said stable positions resulting in the other end of said ladder being adjacent to said vertical wall below the level of said water and a second of said stable positions resulting in said other end of said ladder being positioned in a plane above the level of said water, said locking means comprising flat abutting surfaces on said first and second portions of said pivoting means, and said means pivotally connecting said first and second portions including means providing lineal movement of said first and second portions of said pivoting means relative to each other in addition to pivotal movement thereof.

Claim 4

A ladder for a swimming pool having water therein, at least one vertical wall and deck means adjacent thereto, said ladder comprising pivoting means securing the ladder to said deck means, said pivoting means allowing said ladder to be moved through a path perpendicular to said vertical wall and comprising a first portion attached to one end of said ladder, a second portion attached to said deck means, and means pivotally connecting said first and second portions of said pivoting means, locking means securing said first and second portions of said pivoting means to obtain at least two stable positions to thereby prevent pivoting of said ladder, a first of said stable positions resulting in the other end of said ladder being adjacent to said vertical wall below the level of said water and a second of said stable positions resulting in said other end of said ladder being positioned in a plane above the level of said water, said locking means comprising flat abutting surfaces on said first and second portions of said pivoting means, and said means pivotally connecting said first and second portions including means providing lineal movement of said first and second portions of said pivoting means relative to each other in addition to pivotal movement thereof.

Claim 5

The ladder according to claim 2 in which one said portion of said pivoting means comprises a vertical slot and the other said portion of said pivoting means comprises pin means extending through said vertical slot and being of substantially less height than the height of said slot to provide for relative lineal movement of said first and second portions and having a width relative to the width of said vertical slot providing for pivoting or rotation of said other portion relative to said one portion.

Claim 6

The ladder according to claim 3 in which a said portion includes flange means engaging another said portion when said pin means is disposed in said slot to position said portions in close proximity to prevent rotation of said first and second portions relative to each other and being free of said another portion when said pin is at the end of said slot to position said first and second portions in remote lineal relationship to permit rotation of said first and second portions relative to each other.