U.S. PAT. NO. 5,636,888
The Drafto "RF AUTOLATCH" is a radio frequency operated motorized gravity latch to be installed on overhead crane Hook Blocks, Rotating Hook Blocks, and Weighblocks. The "RF AUTOLATCH" can be retrofitted to existing units. The gravity latch opens by "RF" remote control initiated by the operator.
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Allows Safe Unhooking in Areas Not Otherwise Accessible
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Removes "Hook-Up" Person from Dangerous Location
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Remote Pushbutton Operation
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Self-Contained
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Heavy Duty Construction
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Rechargable Battery Powered
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Modular Design
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Latch can be Manually Operated at Any Time
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Capacities: 30-150 Tons
Autolatch remote transmitter
Drafto Corp 100 Pressler Ave Cochranton PA 16314 phone: 814-425-7445 fax: 814-425-8048 email: sales@drafto.com
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