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