Cage door combination lock-latch
OwnerEdwin R. Martininventor
Life of this patent
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Abstract
A combination cage locking and latching device made from a light gauge wire or molded plastic which is rotatably fixed to the cage door top horizontal wire. The device consists of shaped wire having a locking portion, a latching portion, and a "U"-shaped mounting portion formed between the locking portion and the latching portion at a position nearer to the locking portion. The locking portion is formed sufficiently long to extend below and to engage a first horizontal rod to prevent unauthorized opening, and the latching portion is formed and positioned to extend outside the cage for grasping and pulling the cage door upwardly to an open position and sufficiently long for engaging a second horizontal rod of said cage for holding the cage door in an open position.
Claims4
A combination, cage locking and latching device, for preventing unauthorized opening of a vertically sliding cage door and for holding a cage door open when desired, said device comprising:
- a cage having at least one vertically sliding door, said door having an upper horizontal rod, and said cage having a first horizontal rod and a second horizontal rod,
- a single length of shaped wire having a locking portion, a latching portion, and a "U"-shaped mounting portion formed between said locking portion and said latching portion, at a position nearer said locking portion,
- said mounting portion being formed to be rotatably mounted on, and secured against removal from, said cage door upper horizontal rod,
- said locking portion being formed sufficiently long to extend below and to engage said first horizontal rod of said cage and thereby preventing unauthorized opening, and
- said latching portion being formed and positioned to extend outside said cage for grasping and pulling said cage door upwardly to an open position and sufficiently long for engaging said second horizontal rod of said cage for holding said cage door in an open position when latched on said second horizontal rod.
A combination, cage locking and latching device, for preventing unauthorized opening of a vertically sliding cage door and for holding a cage door open when desired, said device comprising:
- a cage having at least one vertically sliding door, and said door having an upper horizontal rod and said cage having a first horizontal rod and a second horizontal rod,
- a single length of shaped light gauge steel wire having a one sixteenth inch outer diameter, and having a locking portion, a latching portion, and a "U"-shaped mounting portion formed between said locking portion and said latching portion,
- said "U"-shaped mounting portion being formed to be rotatably mounted on, and secured against removal from, said cage door horizontal rod, said "U"-shaped portion hanging in a generally perpendicular relationship with said cage,
- said locking portion being formed at an angle of 135.degree. from horizontal and being formed sufficiently long to extend below and to engage said first horizontal rod of said cage and thereby preventing unauthorized opening, and
- said latching portion being formed at an angle of 62.degree. from horizontal and positioned to extend outside said cage for grasping and pulling said cage door upwardly to an open position and sufficiently long for engaging said second horizontal rod of said cage for holding said cage door in an open position when latched on said second horizontal rod.
Dependencies are inferred from the claim text.