Title:
【発明の名称】ロングノ-ズロッキング手動工具
Document Type and Number:
Japanese Patent JPH0818257
Kind Code:
B2
Abstract:
A long nose locking hand tool having a pair of opposing jaw members, a fixed handle and a movable handle and lever locking means therebetween for maintaining a toggle relationship between the jaws when in a closed position; and wherein each of said jaw members comprising a jaw face configuration having a total jaw length to average jaw height ratio of from about 6.5 to about 11.5 with a through jaw hardness range of from about 53 to about 57 Rockwell C, with said jaw members made of an alloy spring steel, said jaw members having a nominal parallel opening when they are spaced apart, no greater than about 1/4 inch, thereby enabling said jaw members to clamp a workpiece therebetween with parallel jaw faces by flexing to the parallel condition when closed and returning to their original unstressed state when released of clamping pressure.
Inventors:
Christian pietersen
Application Number:
JP15357887A
Publication Date:
February 28, 1996
Filing Date:
June 22, 1987
Export Citation:
Assignee:
Printer Sen-Manyufu Actuating Company-Inco-Politeed
International Classes:
A61C13/38; B25B3/00; B25B7/02; B25B7/12; (IPC1-7): B25B7/12; B25B3/00
Domestic Patent References:
| JP57149165A |
Attorney, Agent or Firm:
Hideo Takino