METHOD OF LOCK CROSS-BAR PRODUCTION AND CROSS-BAR Russian patent published in 2005 - IPC

Abstract RU 2245431 C2

FIELD: ironmongery, particularly cross-bars.

SUBSTANCE: method involves producing load-bearing member having inner part and outer part. Formed in outer part is cavity for inner part installation so that inner part may be displaced in the cavity. Inner part is made as drill or drills.

EFFECT: increased protection against lock breaking.

2 cl, 5 dwg

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RU 2 245 431 C2

Authors

Maksimov A.I.

Dates

2005-01-27Published

2003-03-27Filed