JPH0378641U

JPH0378641U -

Info

Publication number: JPH0378641U
Application number: JP14069889U
Authority: JP
Priority date: 1989-12-06
Filing date: 1989-12-06
Publication date: 1991-08-09
Anticipated expiration: 2004-12-06
Also published as: JP2509926Y2

Description

[Brief explanation of drawings]

第１図ａは本考案の一実施例による椅子自動布
設機の要部断面図、第１図ｂはそのＡ−Ａ線断面
図、第２図は同実施例による椅子自動布設機の概
略側面図、第３図は同実施例による椅子自動布設
機でスタツキングされる椅子の斜視図、第４図は
同実施例による椅子自動布設機の概略平面図及び
第５図は同実施例によるリフトチエーンのリンク
の断面図である。１……椅子、１０……台車、１１……脚ガイド
、１２……脚載置レール、１３……フツク、１４
……リフトチエーン、３０……かき上げレバー、
３１……ブラケツト、３３……ねじ棒、３４……
ナツト、３５……圧縮ばね。 Fig. 1a is a sectional view of essential parts of an automatic chair laying machine according to an embodiment of the present invention, Fig. 1b is a sectional view taken along the line A-A, and Fig. 2 is a schematic side view of the automatic chair laying machine according to the same embodiment. 3 is a perspective view of a chair stacked by the automatic chair laying machine according to the same embodiment, FIG. 4 is a schematic plan view of the automatic chair laying machine according to the same embodiment, and FIG. 5 is a lift chain according to the same embodiment. FIG. 1...Chair, 10...Dolly, 11...Leg guide, 12...Leg mounting rail, 13...Hook, 14
...lift chain, 30...lift lever,
31...Bracket, 33...Threaded rod, 34...
Nut, 35...compression spring.

Claims

[Claim for Utility Model Registration] A leg guide protruding to be inserted between the legs of a chair and front legs on both sides are placed on the trolley and are tilted and arranged side by side on both sides so as to be guided diagonally upward. The lift chain is composed of a leg-resting rail and a group of links with protruding hooks, and is arranged along the leg-resting rail. A lift chain is installed that lifts up the horizontal bar installed between the front legs of a chair approaching along the chair and locks it to the hook, and the lift chain locks the horizontal bar to the hook and lifts the horizontal bar between the front legs of the chair, one link section at a time. An automatic chair laying machine that automatically collects chairs in sequence along the leg resting rail each time it moves, and then lays the chairs collected in this way by moving the lift chain in the opposite direction. The lever is attached to a bracket that rotates between a standby position and a raking position so as to be relatively rotatable in the raking direction, and the bracket is further provided with a spring that biases the raking lever in the raking direction. An automatic chair laying machine comprising: a stopper that adjustably restrains the rotational position of the raking lever in the raking direction due to the biasing force;