Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1977-01-17
1978-05-16
Blunk, Evon C.
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
187 89, B66B 526
Patent
active
040893910
ABSTRACT:
A catch apparatus for a loading carriage on an inclined drift elevator mounted on a stand which forms an inclined track and extends from one level to another level. The loading carriage is connected to a pulling means which moves the carriage on the track. The catch apparatus comprises a speed sensing unit coupled to a pair of carriage wheels and a locking unit provided with catch members, the locking unit being actuated by the speed sensing unit when the wheels exceed a predetermined rotary speed to pivot a catch member toward the track where it engages a reinforcing element on the track rail to arrest the carriage.
REFERENCES:
patent: 292366 (1884-01-01), Rosquist
patent: 375203 (1887-12-01), Schuller
patent: 437993 (1890-10-01), Isenberg
Blunk Evon C.
Dennemeyer John J.
Rowland James L.
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