JPH03186504A - Chute for article - Google Patents

Chute for article

Info

Publication number
JPH03186504A
JPH03186504A JP32620689A JP32620689A JPH03186504A JP H03186504 A JPH03186504 A JP H03186504A JP 32620689 A JP32620689 A JP 32620689A JP 32620689 A JP32620689 A JP 32620689A JP H03186504 A JPH03186504 A JP H03186504A
Authority
JP
Japan
Prior art keywords
floor
chute
area
side wall
shaft
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
Application number
JP32620689A
Other languages
Japanese (ja)
Inventor
Laghaban Biswanasan Neia Muuramkutsuiir
ムーラムクツイール・ラグハバン・ビスワナサン・ネイア
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Post Office
Original Assignee
Post Office
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Post Office filed Critical Post Office
Priority to JP32620689A priority Critical patent/JPH03186504A/en
Publication of JPH03186504A publication Critical patent/JPH03186504A/en
Pending legal-status Critical Current

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  • Chutes (AREA)

Abstract

PURPOSE: To form a floor provided with an outward part having an inclined part to impart a constant speed characteristic into a spiral shape by providing a side wall, make a chute inclined angle constant within a prescribed ratio of a floor area and abolish a horizontal part of a chute, in the chute of mails. CONSTITUTION: A floor material 1 is arranged by being spirally wound around an upright shaft 2 at a camber angle α, a side wall 3 is formed at a peripheral side and a chute is formed. This floor 1 is connected with a wall 3 at a curved part 4 and is connected with a shaft 2 by a flat part 5 of a very small ratio of a radial area of the whole of the floor 1. An inclined part of the floor 1 is made to occupy 85% or more of the area of the floor 1. By this structure, flat parts are reduced and inconvenient matters when the chute is made of metal can be eliminated.

Description

【発明の詳細な説明】 本発明は、一つの位置から他の位置へ例えば郵便物のよ
うな物品を送る為の物品のシュートに関し、特にかかる
シュートにかける改良に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an article chute for conveying articles, such as mail, from one location to another, and more particularly to improvements to such a chute.

Claims (1)

【特許請求の範囲】[Claims] 周辺に側壁（３）を有するらせんの床（１）を設けたも
のであって、床は一定の速度特性をシュートに与える傾
斜部を有する外方部分を設け、シュートの長手方向の断
面を考慮した時傾斜角度は床の広さの少なくとも８５％
に亘って略一定である事を特徴とする物品のシュート。A helical floor (1) with side walls (3) around the periphery, the floor having an outer part with an inclined part that gives the chute constant velocity characteristics, taking into account the longitudinal cross-section of the chute. When the slope angle is at least 85% of the floor width
An article chute characterized by being substantially constant over a period of time.
JP32620689A 1989-12-18 1989-12-18 Chute for article Pending JPH03186504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32620689A JPH03186504A (en) 1989-12-18 1989-12-18 Chute for article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32620689A JPH03186504A (en) 1989-12-18 1989-12-18 Chute for article

Publications (1)

Publication Number Publication Date
JPH03186504A true JPH03186504A (en) 1991-08-14

Family

ID=18185190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32620689A Pending JPH03186504A (en) 1989-12-18 1989-12-18 Chute for article

Country Status (1)

Country Link
JP (1) JPH03186504A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631986U (en) * 1979-08-20 1981-03-28
JPS63262313A (en) * 1986-06-04 1988-10-28 ポ−テック、インコ−ポレ−テッド Glass-fiber molded spiral chute

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631986U (en) * 1979-08-20 1981-03-28
JPS63262313A (en) * 1986-06-04 1988-10-28 ポ−テック、インコ−ポレ−テッド Glass-fiber molded spiral chute

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