Patents for B66F 7 - Lifting frames, e.g. for lifting vehicles; Platform lifts (7,132) |
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09/27/1977 | US4050545 Vehicle lifting jack assembly |
09/27/1977 | US4050403 Auto repair ramp with signal |
09/06/1977 | US4046019 Locking device for a lift |
06/21/1977 | US4030697 Vehicle jacks |
05/24/1977 | US4024960 Apparatus for elevating wheeled vehicle |
05/17/1977 | US4023649 Safety lock device for lifts |
05/10/1977 | US4022428 Lift device |
04/05/1977 | US4015824 Jack safety stop |
03/22/1977 | US4013268 Variable pitch vehicle wheel support ramp |
03/08/1977 | US4010826 Cargo loading vehicles |
01/25/1977 | US4004311 Hydraulic loading and unloading dock |
11/30/1976 | US3994474 Device for lifting vehicles |
11/16/1976 | US3991857 Elevatable platform for load transfer |
10/26/1976 | US3988006 Cargo loading vehicles |
10/12/1976 | US3985207 Elevator bridge with columns |
10/05/1976 | US3983960 Scissors lift |
09/28/1976 | US3982718 Operatory chair operating mechanism |
09/28/1976 | US3982636 Car lifting apparatus |
08/24/1976 | US3976281 Variable height work surface |
08/24/1976 | US3976166 Airport transfer vehicle |
07/06/1976 | US3967701 Multi-column lifting apparatus and synchronization control device for same |
06/22/1976 | US3964118 Cargo transfer vehicle with double angle catwalk adjustment |
05/25/1976 | US3958665 Automotive lift with automatically returning frame-engaging arms |
05/25/1976 | US3958664 Fail safe mechanism for automatically de-energizing a multi-post vehicle hoist |
04/27/1976 | US3952886 Arrangement for stabilizing an aircraft during loading and unloading operations |
04/20/1976 | US3951278 Apparatus for unloading bulk material |
04/13/1976 | US3950050 Gear driven linkage for moving members between limit positions |
03/30/1976 | US3947055 Auxiliary undercarriage for vehicles |
02/10/1976 | US3937443 Crankcase guard jack utilizing double parallelogram |
01/27/1976 | US3934680 Safety latch for automotive hoists or the like |
01/13/1976 | US3931895 Collapsible trailer hoist |
01/13/1976 | US3931890 Stackable lid |