JPS59128465U

JPS59128465U - Wheelbarrow

Info

Publication number: JPS59128465U
Application number: JP412884U
Authority: JP
Inventors: 三男小室
Original assignee: 株式会社ミツオ　ジャパン
Priority date: 1984-01-18
Filing date: 1984-01-18
Publication date: 1984-08-29
Also published as: JPS6136449Y2

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 the drawing]

第１図は本考案手押し車の斜視図、第２図はその一部断
面で示す背面図、第３図は同側面図、第４図および第５
図はその使用状態を示す説明図である。１・・・荷台用フレーム、２・・・底板、３・・・背板
、４・・・梁部材、５・・・ハンドル、６・・・当て板
、７・・・っまみ、８・・・ナツト、９・・・ブラケッ
ト、１０・・・車軸、１１・・・無限軌道用フレーム、
１２・・・軸、１３・・・無限軌道用ホイル、１４・・
・無限軌道用腹帯（ベルト）、１５・・・車輪、１６−
・・ピン、１７・・・リンク、１８・・・ブラケット、
１９・・・長孔、２０・・・ピン、　　　　・２１・・
・つまみ、２２・・・ガイドローラ、２３・・・ブラケ
ット、Ｐ・・・荷物、２４・・・路面、２５・・・階段
。Fig. 1 is a perspective view of the handcart of the present invention, Fig. 2 is a rear view partially cut away, Fig. 3 is a side view of the same, Figs.
The figure is an explanatory diagram showing the state of use. DESCRIPTION OF SYMBOLS 1... Frame for loading platform, 2... Bottom plate, 3... Back plate, 4... Beam member, 5... Handle, 6... Backing plate, 7... Kumami, 8... ... Nut, 9 ... Bracket, 10 ... Axle, 11 ... Track frame,
12... Axis, 13... Track foil, 14...
・ Belt for endless tracks, 15... Wheels, 16-
...Pin, 17...Link, 18...Bracket,
19...long hole, 20...pin, ・21...
- Knob, 22... Guide roller, 23... Bracket, P... Luggage, 24... Road surface, 25... Stairs.

Claims

[Scope of utility model registration request]

Frame 1 to which a handle 5 is attached so that its fixed position can be freely adjusted
Brackets 9 are provided protrudingly on the left and right bent portions 1a of the
An axle 10 is provided through these passenger brackets 9, and both leg ends 11a of a track frame 11 having a U-shaped pipe are fitted into the inner protrusion of the axle 10 to pivotally support the frame 11. Shafts 12 are provided on left and right bent portions 11b, which are free ends of this frame 11, to project outward, respectively,
A track foil 13 is fitted to the outer protrusion of this shaft 12 and the axle 10, respectively, and a flexible track track 14 is stretched over the corresponding pair of left and right wheels 13. A wheel 15 having an outer diameter larger than the wheel 13 is fitted on the outer side of the frame 1, and one end of a link 17 is pivotally supported inside the left and right rising parts of the frame 1 via pins 16, respectively. A bracket 1B is provided protrudingly on the endless track frame 11 close to the end, a long hole 19 is provided in this bracket 18, and the link 1 is connected to the long hole 19.
A knob 21 is screwed onto the threaded portion of a pin 20 passing through the other end of the frame 7, and by loosening or tightening the knob 21, the frame 1 and the frame 11 can be opened and closed freely, and the frame 11 can be opened and closed. A handcart that can be fixed to a frame 1 at any opening degree.