Title:
【発明の名称】安全万能ナイフ
Document Type and Number:
Japanese Patent JP3466611
Kind Code:
B2
Abstract:
An improved safety utility knife has a hollow handle and a blade which is normally retracted within the handle, but can be extended by squeezing an operating lever. The lever is connected to the blade holder by a toggle linkage having a rearmost pin secured in a discrete support whose position is adjustable. A thumbscrew threaded into the support enables one to adjust the position of the support from outside the handle, and thus change how far the blade protrudes from the handle when the operating lever is fully depressed.
Inventors:
Keclak, Ronald
Coochar, Michael Buoy.
White House, John Sea.
Coochar, Michael Buoy.
White House, John Sea.
Application Number:
JP51332194A
Publication Date:
November 17, 2003
Filing Date:
November 29, 1993
Export Citation:
Assignee:
The Hidden Edge Company, Incorporated
International Classes:
B26B1/08; B26B5/00; (IPC1-7): B26B1/08
Domestic Patent References:
| JP5758360A | ||||
| JP62175770A |
Other References:
【文献】米国特許4713885(US,A)
Attorney, Agent or Firm:
Yasunori Otsuka