the vehicle being a trailer with the boat carried on or attached to a sliding subframe on the vehicle frame

B60P3/1058- Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats on a loading frame, e.g.

B60P3/1033- Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats on a loading frame, e.g.

B60P3/10- Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats.

B60P3/06- Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles.

B60P3/00- Vehicles adapted to transport, to carry or to comprise special loads or objects.

B60P- VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS.

238000004519 manufacturing process Methods 0.000 description 2.XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US81778169A external-priority Application filed by Calkins Manufacturing Co filed Critical Calkins Manufacturing Co Application granted granted Critical Publication of US3512667A publication Critical patent/US3512667A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee Calkins Manufacturing Co 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 or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US817781A Inventor Oscar C Calkins Current Assignee (The listed assignees may be inaccurate. Google Patents US3512667A - Boat trailerĭownload PDF Info Publication number US3512667A US3512667A US817781A US3512667DA US3512667A US 3512667 A US3512667 A US 3512667A US 817781 A US817781 A US 817781A US 3512667D A US3512667D A US 3512667DA US 3512667 A US3512667 A US 3512667A Authority US United States Prior art keywords boat keel trailer hull cradle Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.

Calkins boat trailer replacement parts