Side security device for roll-up doors

Details Side security device for roll-up doors Side security device for roll-up doors

2006-05-23

2006-05-23

Barrett, Suzanne Dino (Department: 3676)

Locks

Portable

Padlocks

C070S056000, C070S095000, C070S100000, C070SDIG043

Reexamination Certificate

active

07047774

ABSTRACT:
A security device is provided with a housing, which may be installed on a roll-up door of a cargo container, tractor-trailer, or storage facility. The security device includes a removable locking pin structure having a locking pin structure is manually removable through a housing chamber for a puck lock. The housing includes a tab with an opening for receiving the locking rod of a puck shaped lock and the locking pin structure has a window through which the locking rod extends in a locking condition of the lock. Structures are provided for storing the locking pin structure when the security device is unlocked.

REFERENCES:
patent: 4345448 (1982-08-01), Solomon
patent: 4565078 (1986-01-01), Solomon
patent: 5172574 (1992-12-01), Perfetto
patent: 5409271 (1995-04-01), Hoffmann
patent: 5469722 (1995-11-01), Ellefsen
patent: 5806352 (1998-09-01), Axford
patent: 6463769 (2002-10-01), Garner
patent: 6668601 (2003-12-01), Reddick
patent: 6766671 (2004-07-01), Haczynski et al.
patent: 6823701 (2004-11-01), Gogel
patent: 6915670 (2005-07-01), Gogel

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