JPS6090292U

JPS6090292U - pantograph type jacket

Info

Publication number: JPS6090292U
Application number: JP18021283U
Authority: JP
Inventors: 那須　隼人; 早瀬　健之助
Original assignee: 太平工機株式会社
Priority date: 1983-11-22
Filing date: 1983-11-22
Publication date: 1985-06-20

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はこの考案に係るジヤツキの一実施例の高さ方向
の伸縮の中間状態における一部を切欠いた正面図、第２
図および第３図は、それぞれ第１図に示すジヤツキの使
用状態および不使用状態における一部の切欠き正面図、
第４図は公知のジヤツキの第１図と同様の爾である。１０．１２・・・下部リンク、１４．２４・・・リンク
枢着ピン、１６．　１８．２６．　２８・・・リンク支
持ピン、２０．２２・・・上部リンク、３０・・・ベー
ス、３２．３４，４２．４４・・・短横溝、４０・・・
ヘッド。Figure 1 is a partially cutaway front view of one embodiment of the jack according to this invention in an intermediate state of expansion and contraction in the height direction;
Figures 3 and 3 are partially cutaway front views of the jack shown in Figure 1 in the used and unused states, respectively;
FIG. 4 is similar to FIG. 1 of the known jack. 10.12... Lower link, 14.24... Link pivot pin, 16. 18.26. 28... Link support pin, 20.22... Upper link, 30... Base, 32.34, 42.44... Short lateral groove, 40...
head.

Claims

[Scope of utility model registration request]

base or head pivoting ends of a pair of lower or upper links extending laterally across the base or head;
Pivotally connected via a link pivot pin that extends so as not to intersect with the base or head, and opposing portions of the base or head pivot ends of the pair of lower or upper links across the link pivot pin, The lint is designed to support each part and intersect with the base or head.
The link support pin is pivotally connected to the base or head via a pair of link support pins extending parallel to the pivot pin, and a short lateral groove is provided at the intersection of the pair of link support pins on the base or head to support and guide the link support pin. A pantograph-shaped jacket.