Lock protecting hasp
AssigneeTransportation Security, Inc.
InventorThorwald J. Mickelson
Life of this patent
Estimating the term…
Abstract
Lock-protecting hasp for trailer full swing rear doors having locking bars which secures to the bars of the rear doors and includes two mating members and a shackle lock whether the lock be key or combination. A protecting block against the lock on the female mating member protects the shackle of the lock from being cut or pried off the body of the lock, or between the shackle, the body and the lock-protecting hasp. Longitudinal opposing slots and a ribbed locking bar on the male mating member provide for adjustability between the two members for accepting door bars spaced any distance dependent upon the type of trailer. The lock-protecting hasp particularly lends itself to use on semi-trailers having full swing rear doors and the lock-protecting hasp accepts a lock of predetermined size.
Claims12
Lock-protecting hasp for use with opposing bars of full swing rear truck trailer doors, said lock-protecting hasp comprising:
- opposing aligned male and female mating J-shaped members, each of said mating members including opposing holes, said female member including opposing channels on an inside leg of said J member for accepting said male member and a protector block on an outside leg of said J member, adjacent said opposing holes, said male member including opposing longitudinal slots in a leg of said male member and a longitudinal ribbed locking bar on an inside of said leg between said longitudinal slots whereby a shackle of a lock connects through each of said aligned holes of said mated members and said shackle engages between two of said ribs when said members are adjusted together about bars of said trailer doors and said protector block is adjacent said lock, thereby preventing any area or space exposed between said shackle and said lock body of said legs of said outside mounting hasps.
Lock-protecting hasp for bars on at least one door and adjacent aligned member comprising:
- male and female aligned and engageable hasps, each of said hasps including J-shaped structure, two elongated opposing holes in a leg of each of said J for accepting a shackle of a lock and including outer radial circumferences on each of said elongated holes providing for rotation of said shackle of said lock in each said leg, longitudinal opposing slots in said male mating J member and including a longitudinal ribbed locking bar positioned between said slots on the inside of said male J member, longitudinal channels running substantially the length of said female J member on the inside of said female J member to receive the male J member, and a protector block secured to an outer end of an outside of said female J mating member and adjacent said elongated holes whereby said male and female J portion engages over said bars and said ribbed locking bar provides for adjustable securing of said hasps by said lock shackle interlocking with said ribbed member thereby securing said bars of said door and member.
Dependencies are inferred from the claim text.