![]() Y10T70/5611- For control and machine elementsĪs is readily apparent the heaviest structural portion of the housing 10 is the tapered end around the locking mechanism 40.Y10T- TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION.Y10- TECHNICAL SUBJECTS COVERED BY FORMER USPC.Y- GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS AND DIGESTS.B60D1/60- Covers, caps or guards, e.g.B60D1/28- Traction couplings Hitches Draw-gear Towing devices characterised by arrangements for particular functions for preventing unwanted disengagement, e.g.B60D1/24- Traction couplings Hitches Draw-gear Towing devices characterised by arrangements for particular functions.B60D1/00- Traction couplings Hitches Draw-gear Towing devices.B62D53/085- King pins fitted with anti-coupling devices, pivotal or retractable king pins, e.g.B62D53/08- Fifth wheel traction couplings.B62D53/04- Tractor-trailer combinations Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle.B62D53/00- Tractor-trailer combinations Road trains.B62- LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS.235000010599 Verbascum thapsus Nutrition 0.000 description 2.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 US12107371A external-priority Application filed by Alvin L Owen filed Critical Alvin L Owen Application granted granted Critical Publication of US3706211A publication Critical patent/US3706211A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number Inventor Alvin L Owen Original Assignee Alvin L Owen Priority date (The priority date is an assumption and is not a legal conclusion. Figure 7-17.Locked fifth wheel.- Google Patents US3706211A - Security deviceĭownload PDF Info Publication number US3706211A US3706211A US3706211DA US3706211A US 3706211 A US3706211 A US 3706211A US 3706211D A US3706211D A US 3706211DA US 3706211 A US3706211 A US 3706211A Authority US United States Prior art keywords jaws kingpin shank housing locking Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Secure the crank handle safely after the landing gear is raised. Driving with the landing gear part way up is not a good practice because it may catch on railroad tracks or other obstacles. Once free of weight, switch to the high gear range. Raise landing gear l l l Use the low gear (if so equipped) to begin raising the landing gear. Ensure air and electrical lines do not contact any moving parts of the vehicle. Inspect both air lines and electrical lines for signs of damage. ![]() ![]() Connect the electrical cord and check air l l l lines Plug the electrical cord into the trailer (fig. ![]() Ensure the safety catch is in position over the locking lever pin (if so equipped). ![]() l l Check that the locking lever pin is in the lock position (fig. Ensure the fifth wheel locking jaws have closed around the shank of the kingpin (fig. Go under the trailer and look into the back of the fifth wheel. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |