Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CYLINDRICAL LOCK ASSEMBLY
Document Type and Number:
Japanese Patent JPH04297681
Kind Code:
A
Abstract:

PURPOSE: To improve operationability by connecting subassemblies coupled with internal and external handles operating a latch bolt in a chassis, constituting the subassemblies selectively rotatably and facilitating exchange to lever operation or knob operation.

CONSTITUTION: Lever handles 32, 46 operating a latch bolt 54 are installed inside and outside a door 326 while subassemblies connected to the internal and external handles are joined in a chassis 50 and configured selectively rotatably. The operation of the latch bolt 54 can be exchanged into lever operation or knob operation. Accordingly, the operationability of a lever system and a knob system can be improved.


Inventors:
MOHAMETSUDO EI HAAKU
EDOWAADO TEII RAITOKOUSUKII JI
Application Number:
JP1991000265035
Publication Date:
October 21, 1992
Filing Date:
October 14, 1991
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
EMHART IND
International Classes:
E05B3/00; E05B15/00; E05B55/00; E05B63/04; E05B63/06; (IPC1-7): E05B3/00; E05B15/00; E05B63/04; E05B63/06