Quick-connect coupling
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United States of America Patent
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Jan 26, 2016
Grant Date -
Dec 20, 2012
app pub date -
Apr 18, 2012
filing date -
Jun 16, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A quick-connect coupling for connecting an exchangeable head to a pressing device has balls K1 with a diameter D1, which are radially movably disposed in a ball-holding part on the pressing device. Balls K1 being held radially fixed in a groove on the head with a depth N1 by a locking ring in the connected state. The head has a further peripheral groove with a depth N2. The further groove is designed to hold part of further balls K2 with a diameter D2, wherein the balls K2 are likewise disposed in a radially movable manner in the ball-holding part and wherein the diameter D2 is greater than the diameter D1. The diameter D1 is the same or smaller than the difference between the diameter D2 and the groove depth N2.
First Claim
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International Classification(s)
- B26D:CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, ....
- B23B:TURNING; BORING
- B25B:TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR,....
- F16B:DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL E....
- B30B:PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED....
- B26F:PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; ....
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