Title:
ドライバー
Document Type and Number:
Japanese Patent JP2007523722
Kind Code:
A
Abstract:
A scissor-action screwdriver and screwdriver attachment comprises a plurality of arms pivotally attached to one another; a bias element mounted in at least one of the plurality of arms; and a sleeve slidably mounted around at least one of the plurality of arms, wherein the plurality of arms comprise a first arm and a second arm, and wherein each of the plurality of arms preferably comprise a prong end. The screwdriver attachment further comprises a stop component adapted to limit a distance of separation between the first arm and the second arm. Additionally, the bias element may comprise a spring. Moreover, each of the plurality of arms preferably comprises a tapered section, wherein the sleeve comprises an inner tapered wall adapted to engage the tapered section of each of the plurality of arms. The screwdriver further includes a handle connected to the second arm.
Inventors:
Abdelgany, Mahmoud F
Application Number:
JP2007500933A
Publication Date:
August 23, 2007
Filing Date:
February 23, 2005
Export Citation:
Assignee:
Custom Spine Incorporated
International Classes:
A61B17/56; A61B17/88; A61F2/00; B25B13/48; B25B15/00; B25B23/10; B25G3/26
Domestic Patent References:
| JPH05337132A | 1993-12-21 |
Foreign References:
| US6428544B1 | 2002-08-06 | |||
| US3604487A | 1971-09-14 | |||
| GB2389551A | 2003-12-17 |
Attorney, Agent or Firm:
Sota Asahina
Fumio Akiyama
Fumio Akiyama