Door lock

In a door lock of the type including a bracket having vertically-spaced upper and lower sleeves with substantially vertically aligned upper and lower pin receiving openings therethrough, a movable hasp having a hasp sleeve portion with a hasp opening therethrough, said hasp being movable to a securing position in which said sleeve portion thereof is located between said upper and lower sleeves with said hasp opening substantially vertically aligned with said upper and lower openings, a lever pivotally mounted on said bracket, cooperating means between said lever and hasp for moving said hasp in response to swinging movement of said lever to align said hasp opening with said upper and lower openings and to effect initial opening or final closing movement of a door to which said hasp is connected, said lower sleeve having an outer wall with a bottom edge, a pin receivable in said openings to define a pin locking position for securing said hasp against movement, said pin having a bottom end, a hole through said pin adjacent said bottom end thereof, said pin in said locking position having said hole therein located adjacent said bottom edge of said lower sleeve outer wall for receiving a security member to inhibit upward movement of said pin through said lower opening, the improvement comprising:

• said pin in said locking position thereof having said hole therein spaced above said bottom edge of said lower sleeve outer wall and said lower sleeve outer wall having a hole therein aligned with said hole in said pin, at least one of said holes in said pin and outer wall being a generally vertically elongated slot, a cam member pivotally mounted on said bracket adjacent said upper sleeve for movement between pin blocking and pin releasing positions, said cam member in said pin blocking position cooperating with said pin for preventing upward movement of said pin out of said hasp opening and said cam member in said pin releasing position providing free upward movement of said pin out of said hasp opening, said cam member having a lower flange and said hasp having an upper generally horizontal hasp wall positioned closely below said cam member flange when said hasp is in said securing position, said cam member flange and said hasp wall having substantially vertical holes therethrough which are aligned in said pin blocking position of said cam member and said securing position of said hasp for receiving a security member, and said cooperating means between said lever and hasp being located intermediate said sleeves and said holes in said cam member flange and hasp wall.

In a door lock of the type including a bracket having vertically-spaced upper and lower sleeves with substantially vertically aligned upper and lower pin receiving openings therethrough, a movable hasp having a hasp sleeve portion with a hasp opening therethrough, said hasp being movable to a securing position in which said sleeve portion thereof is located between said upper and lower sleeves with said hasp opening substantially vertically aligned with said upper and lower openings, a lever pivotally mounted on said bracket, cooperating means between said lever and hasp for moving said hasp in response to swinging movement of said lever to align said hasp opening with said upper and lower openings and to effect initial opening or final closing movement of a door to which said hasp is connected, said lower sleeve having an outer wall with a bottom edge, a pin receivable in said openings to define a pin locking position for securing said hasp against movement, said pin having a bottom end, a hole through said pin adjacent said bottom end thereof, said pin in said locking position having said hole therein located adjacent said bottom edge of said lower sleeve outer wall for receiving a security member to inhibit upward movement of said pin through said lower opening, the improvement comprising:

• said pin in said locking position thereof having said hole therein spaced above said bottom edge of said lower sleeve outer wall and said lower sleeve outer wall having a hole therein aligned with said hole in said pin, at least one of said holes in said pin and outer wall being a generally vertically elongated slot, said pin having front and rear pin walls spaced by a web providing opposite longitudinal pin grooves, said pin front wall having a width substantially greater than the width of said rear pin wall such that at least one longitudinal edge of said pin front wall is spaced outwardly from said web a distance substantially greater than the corresponding longitudinal edge on said pin rear wall, and said openings in said hasp and sleeves being substantially wider at the front portions thereof than at the rear portions thereof and being shaped for providing longitudinally extending substantially aligned opening grooves receiving the portion of said pin front wall on which said one longitudinal edge is located.