JPH03105182U

JPH03105182U -

Info

Publication number: JPH03105182U
Application number: JP1424190U
Authority: JP
Priority date: 1990-02-15
Filing date: 1990-02-15
Publication date: 1991-10-31

Description

[Brief explanation of drawings]

第１図は本考案に係るコイルリフターの正面図
、第２図は緩衝板の斜視図、第３図は開閉アーム
の下降時の正面図、第４図は開閉アームの上昇時
の正面図、第５図は従来のコイルリフターの正面
図、第６図は掴み検出板の斜視図である。１０……コイルリフター、１１……開閉アーム
、１１ａ……爪、１５……コイル、１５ａ……中
心穴、１５ｂ，１５ｂ……両端面、１８……緩衝
板、１８ｂ……スプリング掛け部、１９……コイ
ルスプリング。 Fig. 1 is a front view of the coil lifter according to the present invention, Fig. 2 is a perspective view of the buffer plate, Fig. 3 is a front view when the opening/closing arm is lowered, and Fig. 4 is a front view when the opening/closing arm is raised. FIG. 5 is a front view of a conventional coil lifter, and FIG. 6 is a perspective view of a grip detection plate. 10...Coil lifter, 11...Opening/closing arm, 11a...Claw, 15...Coil, 15a...Center hole, 15b, 15b...Both end surfaces, 18...Buffer plate, 18b...Spring hanging part, 19 ……coil spring.

Claims

[Scope of Claim for Utility Model Registration] A pair of opening/closing arms having claws at the lower end are provided, the claws of each arm are inserted into the center hole of the workpiece from both sides, and the inner surface of each arm is brought into contact with both end surfaces of the workpiece. In the lifter, which lifts the work by touching the upper part of the center hole with each claw when each arm rises, a buffer plate is supported on the inner surface of each arm so as to be able to slide up and down. A lifter shock absorbing device characterized in that the plate is biased to a raised position by a spring.