Manufacturer:  Oborn Bros.

SPECIFICATIONS
 
Internal Serial No :
Nickname :
Type of Trolley :
Type of Hay Slings Set : N/A
Diameter of Rope Sheave : 3 3/4"
Type of Track : Wood Beam
Markings :

Oborn Bro Marion. O. New Monarch Pat’d Mar 31 Nov 24 1885

Availability : Rare
Value : $$$$
Chassis Tie-off : Yes
Trolley Load Held at Any Height : No - CDP must go to chassis and lock
Number of Wheels on Top : 4
Number of Lifting Pulleys : 1
Swivel Capable : No
Capable of Reversible Use : Yes
Type of Material : Iron
Independent Trigger Trip Rope on Chassis : No
Bump Trigger Plate at Chassis Base : No
Notes :
Patent Number :
Patent Date : Nov. 24,1885
Year(s) Manufactured : 1885 - 1890


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