Re: Tounge Troubles
Silvertip:
I think I was not clear about my post. Hammer Blow is a hitch style by Bulldog Manufacturing. I certianly agree that no one should have to use a hammer to get their coupler to release.
The two worst offenders that I have noticed are Attwood and Shelby. If the trailers they are atttached to are stored outside and used infrequenly, I have found quite a few will have their yoke rusted to the sidewalls of the coupler or the yoke pin frozen with rust. Some penetrating oil and some playing with the yoke generally has worked, but their was one on a compressor trailer that did not give up until the latch pin broke.
The Hammer Blow coupler is in two parts that clamp horizontally around the ball and are held together by a spring loaded sliding collar. The Yard Dog does not have a pin for the yoke to swing about. The yoke on it is held in place strictly by the tightening bolt and a cast protrusion on the underside of the coupler.
The unsaid point of all of this is that if the coupler is kept inside or routine maintenance such as greasing is done, then a person should not have any problems with any brand of coupler. I forget to grease my couplers from time to time and the mud from field work does not take long to produce the rust needed to remind me I forgot.
