Lockout device for hose fitting

Claim 2

A lockout apparatus to prevent delivery of fluid through a male hose fitting, said male hose fitting normally connectable to a mating female hose fitting to enable delivery of fluid therethrough, comprising: a generally cylindrical body, said body including a bore having a first opening for accepting said male hose fitting, said body further including a tail portion, said body adapted to prevent said body from being placed in mating fluid connection with said holding means in said bore for selectively holding said male fitting in said bore; a generally cylindrical moveable member overlying said body and mounted for movement longitudinally thereon, said moveable member in operative connection with said holding means, in a first position of said member said holding means holding said fitting in said bore and in a second position said fitting enabled to be removed from said bore, said tail portion of said body extending beyond said moveable member when said member is in the first position; a lock member; lock member accepting aperture means in said tail portion of said body for accepting said lock member, said lock member preventing movement of said moveable member from said first position when said lock member is accepted in said lock member accepting aperture means.

Claim 3

The apparatus according to claim 1 wherein said lock member accepting aperture means is a hole extending through said tail portion of said body.

Claim 4

The apparatus according to claim 2 wherein said movable member has a rear face, said rear face adjacent said hole in the tail portion of said body when said movable member is in the first position.

Claim 5

The apparatus according to claim 3 wherein said lock member is the loop of a lock and said hole is sized for accepting said loop.

Claim 6

The apparatus according to claim 4 and further comprising a second opening to said bore, whereby said bore is open to atmosphere.

Claim 7

The apparatus according to claim 5 wherein said male fitting includes a radially extending protuberance and said holding means of said apparatus includes a plurality of holding bodies for engaging said protuberance, and wherein said movable member includes a first inside surface, said first inside surface adjacent said holding bodies in said first position of said moveable member, whereby said holding bodies are held in engagement with said protuberance of said male fitting.

Claim 8

The apparatus according the claim 6 wherein said movable member includes a recess, said recess adjacent said holding bodies when said movable member is in the second position, whereby said holding bodies are enabled to disengage said protuberance and said male fitting enabled to be removed from said bore.

Claim 9

The apparatus according the claim 7 and further comprising biasing means for biasing said movable member toward the first position.

Claim 10

A lockout for preventing connection of a male hose fitting to a mating connectable female hose fitting, to prevent the delivery of fluid through said male hose fitting, comprising: a body, said body including a bore for accepting said male hose fitting, said body further including a tail portion having a hole therein; holding means in said bore for selectively holding said male fitting in said bore; a moveable member overlying and mounted for movement longitudinally on said body, said moveable member in operative connection with said holding means, in a first position of said moveable member said holding means holding said male fitting in said bore, and in a second position of said moveable member disposed in a first direction from said first position, said male fitting enabled to be removed from said bore, said moveable member including a face; in the first position of said member said hole in said tail portion of said body adjacent and disposed in the first direction of said face; and a lock selectable between locked and unlocked conditions, said lock including a locking member, said locking member irremovably accepted in said hole in said tail portion of said body when said lock is in the locked condition, and said locking member removable from said hole when said lock is in the unlocked condition; whereby when said lock is in the locked condition, said locking member extends in said hole adjacent said face and prevents movement of said moveable member to said second position, whereby said male fitting is held in said body and connection of said male fitting to said female fitting is prevented.

Claim 11

A lockout for preventing connection of a male hose fitting to a mating connectable female hose fitting, to prevent the delivery of fluid through said male hose fitting, comprising: a body, said body including a bore for accepting said male hose fitting, said body further including a tail portion having a hole therein; holding means in said bore for selectively holding said male fitting in said bore; a moveable member overlying and mounted for movement longitudinally on said body, said moveable member in operative connection with said holding means, in a first position of said moveable member said holding means holding said male fitting in said bore, and in a second position of said moveable member disposed in a first direction from said first position, said male fitting enabled to be removed from said bore, said moveable member including a face; in the first position of said member said hole in said tail portion of said body adjacent and disposed in the first direction of said face; and a lock selectable between locked and unlocked conditions, said lock including a locking member, said locking member irremovably accepted in said hole in said tail portion of said body when said lock is in the locked condition, and said locking member removable from said hole when said lock is in the unlocked condition; whereby when said lock is in the locked condition, said locking member extends in said hole adjacent said face and prevents movement of said moveable member to said second position, whereby said male fitting is held in said body and connection of said male fitting to said female fitting is prevented.