Permutation locks ( electric permutation locks E05B49/00); Puzzle locks

Introduced: September 1968

Title

Titles differ between systems:

IPC: Permutation locks; Puzzle locks

CPC: Permutation locks ( electric permutation locks E05B49/00); Puzzle locks

Full titles differ between systems:

IPC:

Permutation locks; Puzzle locks

CPC:

Permutation locks ( electric permutation locks E05B49/00); Puzzle locks

CPC subdivides this area 3x more granularly than IPC with 11 additional codes.

11 codes are CPC-only extensions.

Navigate with arrow keys, Enter to open

E05B 37/0003 +4 CPC CPC only CPC only
E05B 37/0027 CPC only CPC only
E05B 37/0031 +3 CPC CPC only CPC only
E05B 37/0044 CPC only CPC only
E05B 37/0048 +3 CPC CPC only CPC only
E05B 37/0062 CPC only CPC only
E05B 37/0065 CPC only CPC only
E05B 37/0068 CPC only CPC only
E05B 37/0072 CPC only CPC only
E05B 37/0075 +5 CPC CPC only CPC only
E05B 37/0096 CPC only CPC only
E05B 37/02 with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others +1 CPC IPC+CPC Available in IPC and CPC
E05B 37/04 with tumbler discs on a single axis, all the discs being adjustable by rotating a shiftable knob IPC+CPC Available in IPC and CPC
E05B 37/08 with tumbler discs on a single axis, all the discs being adjustable by a rotary knob which is not shifted IPC+CPC Available in IPC and CPC
E05B 37/12 with tumbler discs on several axes IPC+CPC Available in IPC and CPC
E05B 37/16 with two or more push or pull knobs, slides, or the like +2 CPC −1 IPC IPC+CPC Available in IPC and CPC
E05B 37/20 Puzzle locks IPC+CPC Available in IPC and CPC