教育模式 - Bio-Fiz - Two-Stroke Engine Cutaway – Technical Teaching Model – 1960s–1970s – Industrial Demonstrator - 1960
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Bio-Fiz 二行程引擎剖面教學模型，1960年代至1970年代，原裝良好，清楚呈現工作週期，適合學習與工業展示。
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賣家描述
Two-Stroke Engine Cutaway – Technical Teaching Model – 1960s–1970s – Industrial Demonstrator
A vintage mechanical teaching model demonstrating the working principle of a two-stroke internal combustion engine, manufactured in the mid-20th century for use in technical schools and engineering institutes.
This cast-metal display features a cutaway cylinder, piston, connecting rod and crank assembly, allowing students to observe the full cycle of a two-stroke engine. When the crank is rotated, the piston moves inside the cylinder, clearly illustrating compression, scavenging and exhaust processes.
The model is finished in industrial blue and aluminium, typical for instructional aids from the period. Its simplified, clean construction makes it ideal not only as a learning tool, but also as a striking decorative object for workshops, studios, or collectors of mechanical artefacts.
Details
Type: Two-stroke piston engine cutaway model
Period: 1960s–1970s
Materials: Cast iron / cast aluminium, steel
Finish: Industrial blue paint, natural aluminium top section
Functionality: Manually operated crank and piston
Dimensions: approx. 33 × 20 × 10 cm
Condition: Very good vintage condition; fully functional with light patina consistent with age
This classic educational display is an excellent piece for collectors of technical models, engineering history, industrial design, or anyone who appreciates mechanical aesthetics.
As with all items from our private OldMoneyWatches collection, this model will be shipped securely, professionally packaged, and with full care.
Two-Stroke Engine Cutaway – Technical Teaching Model – 1960s–1970s – Industrial Demonstrator
A vintage mechanical teaching model demonstrating the working principle of a two-stroke internal combustion engine, manufactured in the mid-20th century for use in technical schools and engineering institutes.
This cast-metal display features a cutaway cylinder, piston, connecting rod and crank assembly, allowing students to observe the full cycle of a two-stroke engine. When the crank is rotated, the piston moves inside the cylinder, clearly illustrating compression, scavenging and exhaust processes.
The model is finished in industrial blue and aluminium, typical for instructional aids from the period. Its simplified, clean construction makes it ideal not only as a learning tool, but also as a striking decorative object for workshops, studios, or collectors of mechanical artefacts.
Details
Type: Two-stroke piston engine cutaway model
Period: 1960s–1970s
Materials: Cast iron / cast aluminium, steel
Finish: Industrial blue paint, natural aluminium top section
Functionality: Manually operated crank and piston
Dimensions: approx. 33 × 20 × 10 cm
Condition: Very good vintage condition; fully functional with light patina consistent with age
This classic educational display is an excellent piece for collectors of technical models, engineering history, industrial design, or anyone who appreciates mechanical aesthetics.
As with all items from our private OldMoneyWatches collection, this model will be shipped securely, professionally packaged, and with full care.
詳細資料
類型
Education model
合格
原始件/真品
年份
1960
品牌
Bio-Fiz
狀態
好
型號
Two-Stroke Engine Cutaway – Technical Teaching Model – 1960s–1970s – Industrial Demonstrator
