Title:
ボールロック保持器ならびにボールロック保持器内におけるボール反発を制御するための方法
Document Type and Number:
Japanese Patent JP2013505838
Kind Code:
A
Inventors:
Dennis Michael Bellyan
Richard Everett del Grosso Second
Richard Everett del Grosso Second
Application Number:
JP2012530935A
Publication Date:
February 21, 2013
Filing Date:
September 15, 2010
Export Citation:
Assignee:
DAYTON PROGRESS CORPORATION
International Classes:
B21D37/14; B21D28/34
Domestic Patent References:
| JPS61249634A | 1986-11-06 |
Foreign References:
| US2590548A | 1952-03-25 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro