Corbin

Corbin's first keyway. 98 Keyway

Jan 1, 1888

Corbin's first keyway. Ilco 1002C, 1002B and 1002A.

Life of Corbin

Period: Jan 1, 1888 to Jan 14, 2016

Corbin 99 Keyway

Jan 1, 1895

X-Class. CO1, 99-4/01000, 99-5/1000, 99-6/1000AB, 99-7/1000A

Corbin 97Keyway

Jan 15, 1905

X-Class. CO5, 97-5/1001, 97-6/1001AB, 97-7/1001A

Corbin AR, BL and BR Keyways

Jan 15, 1914

X-Class. Card (c)X5. AR, BL and BR are the only lettered Corbin keyways.

Corbin 27 Series keyways

Jan 15, 1924

X-Class. CO3, 1001EB/27-5. 1001EA/27-6. 1001E/27-7. Replaced 97 as Corbin's stock keyway. 27A1, 27A2, 27B1, 27B2 added later. 27 also enters Corbin 28 and 29 keyways. 27A1 was added in 1930, the rest added in 1963.

Corbin 28 Keyway

Jan 15, 1926

Corbin 29 Keyway

Jan 17, 1926

Corbin 57A and 57B Series keyways

Jan 15, 1930

X-Class. 57A and 57B came out in 1930, C arrived in 1963 and D in 1968

Corbin 27A1 Keyway

Jan 15, 1930

X-Class. 1001AB. Discontinued

Corbin 67 Series Keyways

Jan 15, 1936

Replaced Corbin 27 as stock keyway,

Corbin 68 Keyway

Jan 15, 1938

CCorbin 69

Jan 18, 1938

Corbin 67A1

Jan 15, 1942

Corbin 77 Series Keyways

Jan 15, 1951

Replaced Corbin 67 as stock keyway

Corbin 68 and 69

Jan 15, 1954

Corbin 59 Series Keyways

Jan 15, 1959

Z-Class. Multiplex key system incorporates 60(1001EH/CO87. Very common key that replaced 77 as Stock key). Consult with Sec2 page 17 of ILCO key catalog for full 59 series.

Corbin 27A2, 27B1, 27B2, 27A, 27B, 027, 27AB

Jan 15, 1963

Corbin 67A2, 67B1, 67B2, 67A, 67B, 067 and 67AB

May 15, 1963

Corbin 77A2, 77B1, 77B2, 77A, 77B, 077, and 77AB

Oct 15, 1963