Pinion for turning ventilator

Object summary

Title: Pinion for turning ventilator
Object ID: HH.2.02483
Date made: 1922-03-22 - 1928-08-18
Place made: United States, Rhode Island, Bristol
Maker: Herreshoff Manufacturing Co.
Object type: Index card
Major collection: Nautical
Named collection: Haffenreffer-Herreshoff Collection
On view: No

Description

A record of casting production for pattern number 2483. Pattern sketch on recto. Inscription on recto reads "Cast teeth P D 2" No of teeth 12 Pitch 6" "Dr. No. 73-39".

Related organizations

Herreshoff Manufacturing Co.

Maker

Related objects

Turning gear for 18" cowls

HH.5.05272