US 12,287,025 B2
Booster lever unit
Sho Ikeda, Tokyo (JP); Akihiro Adachi, Kanagawa (JP); Osamu Kamimura, Tokyo (JP); Kenichi Miyamoto, Tokyo (JP); and Yosuke Ishida, Kanagawa (JP)
Assigned to HITACHI VANTARA, LTD., Kanagawa-ken (JP)
Filed by Hitachi, Ltd., Tokyo (JP)
Filed on Aug. 31, 2022, as Appl. No. 17/900,238.
Claims priority of application No. 2022-066210 (JP), filed on Apr. 13, 2022.
Prior Publication US 2023/0332674 A1, Oct. 19, 2023
Int. Cl. F16H 21/44 (2006.01); H01R 13/629 (2006.01); H05K 7/14 (2006.01); F16H 21/10 (2006.01); G11B 33/12 (2006.01)
CPC F16H 21/44 (2013.01) [H01R 13/62905 (2013.01); H01R 13/62933 (2013.01); H01R 13/62955 (2013.01); H01R 13/62966 (2013.01); H01R 13/62972 (2013.01); H05K 7/1489 (2013.01); F16H 21/10 (2013.01); G11B 33/12 (2013.01); G11B 33/125 (2013.01); G11B 33/127 (2013.01); G11B 33/128 (2013.01); H01R 13/629 (2013.01); H01R 13/62911 (2013.01); H01R 13/62916 (2013.01); H01R 13/62922 (2013.01); H01R 13/62927 (2013.01); H01R 13/62938 (2013.01); H05K 7/1401 (2013.01); H05K 7/1402 (2013.01); H05K 7/1409 (2013.01); H05K 7/1488 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A booster lever unit comprising:
a first lever pivotably supported by a predetermined object via a first pivotal shaft;
a second lever pivotably supported by the predetermined object via a second pivotal shaft; and
a linkage member that links the first lever and the second lever to each other, wherein
a pivotal plane of the first lever and a pivotal plane of the second lever are parallel to each other,
the first lever has;
one end provided with an operation section, and
another end provided with the first pivotal shaft,
the first lever further has a first linker, the first linker being provided between the operation section and the first pivotal shaft and linked to the linkage member,
the second lever has:
one end provided with an action section, and
another end provided with a second linker linked to the linkage member,
the second pivotal shaft is provided between the action section and the second linker,
the predetermined object is a controller of an electronic computer, and
the action section acts on a guide member provided in a chassis of the electronic computer to insert and extract the controller.