SWINGING DOOR HARDWARE

Adjustment

Minor adjustment of rod length is accomplished by turning nylon rod end.

Header Bolt

1/2" x 1-1/2" expanding bolt with 5/8" throw. Housed in 1-1/2" x 2-3/4" x 5/8" case.

Function

Designed to add a top-of-door third locking point for pairs of doors with an MS® pivoted bolt deadbolt and 4015 Threshold bolt in the active leaf. The 4085 is mounted in the inactive leaf. This additional bolt, triggered by the pivoted MS® bolt, expands in a "scissors" action to center itself in its strike as it rises. This action saves the key holder from the difficulty of lining up the doors with three separate strikes, even if doors are misaligned due to faulty installation or setting. The three-point features may be added to any basic MS 1850S or MS 1850SN deadbolt.

Operation

360° turn of key or thumbturn in basic MS® lock throws counterbalanced bolt into opposite door, kicking positioner bolt into header strike. (Positioner bolt may be manually thrown before closing active leaf to reduce effort on key-bow). Key can be removed only when bolts are in a positively locked or unlocked position.

ADAMS RITE MANUFACTURING CO.

4040 S. CAPITOL AVE., P.O. BOX 1301 CITY OF INDUSTRY, CALIFORNIA 91749 (562) 699-0511  FAX: (562) 699-5094