Pocket knife with retractable blade

Cutlery – Sheathed – Sliding blade

Patent

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Details

B26B 100

Patent

active

042650178

ABSTRACT:
A pocket knife with a retractable blade wherein a blade is mounted within the handle for generally axial reciprocatory movement to operative position beyond one end of the handle and inoperative position within the handle. A novel pivotally mounted leaf spring cooperates with a suitably shaped trackway to positively support and lock the knife blade in each of its extreme positions.

REFERENCES:
patent: 515743 (1894-03-01), Bultzingslowen
patent: 569452 (1896-10-01), Gardner
patent: 1960130 (1934-05-01), Trubel
patent: 4063356 (1977-12-01), Hepworth

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