Quickly detachable sidecar 1930s

Quickly detachable sidecar 1930s make unknown

This sidecar model was popular in the thirties. The boot is in good condition and is constructed of wooden ribs with metal panelling and leatherette seat cover. The chassis can easily and quickly be fitted to and taken off a motorcycle, this was a handy feature when a machine was used both as a solo mount and as a combination. The chassis and mudguard are unrestored, the mudguard is adorned with a nicely designed Art-Deco-type lighting unit. The sidecar wheel is not complete, there’s a hub and a wheel rim. The dimensions are approximately 200 x 110 x 80 cm.
We think it may be a Watsonian side car with JG23 or KF “Kwikfit” chassis. The Kwikfit chassis was first manufactured in 1928 and patented with patent GB265825.