Title:
釘状固定素子
Document Type and Number:
Japanese Patent JP4554141
Kind Code:
B2
Abstract:
A nail-shaped fastening element having a stem, and a head (3, 13, 23, 33) provided at one end of the stem and projecting radially beyond the stem with the stem tapering at its another, free end toward a tip (5, 15, 25, 35) and having a spherical, first section (1, 11, 21, 31) extending from the tip (5, 15, 25, 35) in a direction toward the head (3, 13, 23, 33), and a second conical section (2, 12, 22, 32) adjoining the first section (1, 11, 21, 31) and having a length (L2, L12, L22, L32) smaller than a length (L1, L11, L21, L31) of the first section (1, 11, 21, 31).
Inventors:
Horst-De Tureff Gassman
Hans Hachtel
Jens-Jerck Esser
Ralph Laternzer
Hans Hachtel
Jens-Jerck Esser
Ralph Laternzer
Application Number:
JP2002120800A
Publication Date:
September 29, 2010
Filing Date:
April 23, 2002
Export Citation:
Assignee:
Maschinenbau Hilti OHG
International Classes:
F16B15/00; F16B15/02; F16B19/14; F16B37/04
Domestic Patent References:
| JP59037410U | ||||
| JP11257315A | ||||
| JP56047906U |
Foreign References:
| US3505919 |
Attorney, Agent or Firm:
Kenji Sugimura
Tatsuya Sawada
Kosaku Sugimura
Tatsuya Sawada
Kosaku Sugimura