A knife with adjustable blade as recited in claim 1, a sheath positioned on one side of the handle and enclosing said groove, a rivet securing one end of the sheath to the handle, a flange securing the other end of the sheath to the handle, the upper edge of said sheath being flat and straight to form a ruler. The blade is also fisgilt held in extended position by means of a set screw. The blade strip is References cu scored at an angle at spaced intervals so that the used UNITED STATES PATENTS or dull end of the blade strip can be broken off and r I discarded when no longer useful. Cl B26b 1/08, B26b 5/00 which an elongated StriP blade is shdahly mounted and 58 Field of Search 30/162,320, 332, can be ejected fmm and 0f the handle by means 30/333 335 336 337 339 of a manually slidable ejector which is releasably attached to one end of the blade strip. Simpson 1 C| 30/320, 30/333 30/162 This knife with adjustable blade consists of a handle in 511 Int. 16, 1973 Bf KNIFE WITH ADJUSTABLE BLADE -3 FOREIGN PATENTS OR APPLICATIONS lhvehtori (9 9 !PEE QSKQ J?PQ 1,936,196 2/1970 Germany 30/162 Assignee: Nippon Tenshashi Kabushiki Kaisha, Osaka,Japan Primary Examiner-Othell M. B26B5/002- Hand knives with one or more detachable blades with blades being slid out of handle immediately prior to use segmented blades.B26B5/001- Hand knives with one or more detachable blades with blades being slid out of handle immediately prior to use.B26B5/00- Hand knives with one or more detachable blades.B26B- HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR. B26- HAND CUTTING TOOLS CUTTING SEVERING.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US15376071A external-priority Application filed by Nippon Tenshashi KK filed Critical Nippon Tenshashi KK Application granted granted Critical Publication of US3765089A publication Critical patent/US3765089A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee Nippon Tenshashi KK Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US00153760A Inventor Y Ibata Current Assignee (The listed assignees may be inaccurate. Google Patents Knife with adjustable bladeÄownload PDF Info Publication number US3765089A US3765089A US00153760A US3765089DA US3765089A US 3765089 A US3765089 A US 3765089A US 00153760 A US00153760 A US 00153760A US 3765089D A US3765089D A US 3765089DA US 3765089 A US3765089 A US 3765089A Authority US United States Prior art keywords handle blade sheath groove knife Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US3765089A - Knife with adjustable blade
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