JPS624434U - - Google Patents
Info
- Publication number
- JPS624434U JPS624434U JP9771885U JP9771885U JPS624434U JP S624434 U JPS624434 U JP S624434U JP 9771885 U JP9771885 U JP 9771885U JP 9771885 U JP9771885 U JP 9771885U JP S624434 U JPS624434 U JP S624434U
- Authority
- JP
- Japan
- Prior art keywords
- chair body
- fixed part
- rotating part
- center
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
- Chairs Characterized By Structure (AREA)
Description
第１図は平面部と１７の側面図、第２図は側面
図と回転部の拡大断面図である。
１……イス本体、２……中空のパイプ、３……
ロツク装置をはずした時にとめる柱、４……ロツ
クピン、５……ワリピン、６……座金、７……ス
プリング、８……イス本体と土台とを結ぶボート
、９……ナツト、１０……土台、１１……中空の
パイプで２より少し小さい、１２……ロツク装置
にて３０°，６０°，９０°にとめる穴、１３…
…板バネ、１４……スプリング、１５……板バネ
を取り付ける金具、１６……ロツク装置のアング
ル、１７……回転を９０°で止める止め金（スト
ツパー）。
FIG. 1 is a side view of the plane part and 17, and FIG. 2 is a side view and an enlarged sectional view of the rotating part. 1...Chair body, 2...Hollow pipe, 3...
Pillar that stops when the locking device is removed, 4...Lock pin, 5...Flip pin, 6...Washer, 7...Spring, 8...Boat connecting the chair body and base, 9...Nut, 10...Foundation , 11...Hollow pipe, slightly smaller than 2, 12...Hole to be fixed at 30°, 60°, 90° with a locking device, 13...
... leaf spring, 14 ... spring, 15 ... metal fitting for attaching the leaf spring, 16 ... angle of locking device, 17 ... stopper that stops rotation at 90 degrees.
Claims (1)
において、イス本体１が前方でロツク装置４，５
，６，７，１６にてロツクされているが、作業に
より３０°，６０°，９０°にロツクできるよう
にし、回転部２と固定部１１の中心の軸８の外側
にスプリング１４を入れることにより、イス本体
１を固定部１１より少しもち上げて、さらに板バ
ネ１３を固定部１１の中心にそつて入れて回転部
２と結ぶことにより、イス本体１に復元力をつけ
て、簡単にトラクターの前方を向くようにした装
置。 The rotating part 2 of the chair body 1 and the fixed part 11 of the base 10
, the chair body 1 is in front of the locking devices 4 and 5.
, 6, 7, and 16, but it can be locked at 30°, 60°, and 90° by work, and a spring 14 is inserted outside the shaft 8 at the center of the rotating part 2 and fixed part 11. By lifting the chair body 1 a little above the fixed part 11, inserting the leaf spring 13 along the center of the fixed part 11 and connecting it to the rotating part 2, the restoring force can be added to the chair body 1, making it easy to A device that faces the front of the tractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9771885U JPS624434U (en) | 1985-06-26 | 1985-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9771885U JPS624434U (en) | 1985-06-26 | 1985-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS624434U true JPS624434U (en) | 1987-01-12 |
Family
ID=30657277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9771885U Pending JPS624434U (en) | 1985-06-26 | 1985-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS624434U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5325939U (en) * | 1976-08-12 | 1978-03-04 |
-
1985
- 1985-06-26 JP JP9771885U patent/JPS624434U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5325939U (en) * | 1976-08-12 | 1978-03-04 |
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