ジョークラッシャおよびこれを備えた自走式破砕機

Japanese Patent JP4109539

B2

There is provided a jaw crusher capable of providing a toggle plate holder mechanism without increasing the overall height thereof. A tension link mechanism (70) as the toggle plate holder mechanism includes a link having a tension link (71), tension lever (72), tension rod (73), and tension spring (74). Therefore, the layout angle of the tension link (71) and tension rod (73) can be changed freely by the tension lever (72). The freedom of layout in the height direction can thus be improved. As a result, without increasing the overall height, the toggle plate holder mechanism can be provided for the jaw crusher 30 having a reaction force receiver link mechanism 60 of an up-thrust type.

JPS58180906	[Title of the device] A device which attaches to an excavator, exfoliates in no vibrating and non-noise and crushes the concrete of a road or a floor simultaneously
JPS61848	[Title of the device] The Toggle mechanism for jaw crushers

Ryoichi Togashi
Suzuki Kozo
Sugimura Makoto

JP2002346464A

July 02, 2008

November 28, 2002

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KOMATSU LTD.

B02C1/02; B02C1/04; B02C21/02

JP57110342A
JP64048144U
JP6024746U

Intellectual Property Office
Kinoshita Minoru
Kanji Nakayama
Tsuyoshi Ishizaki

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