threaded hole 75 preferably detent base portion 72 is deformed around hole 75 as shown at 76 so as to seat snugly in countersink 66 a screw fastener 80 is inserted through hole 64 and screws into hole 75 and functions to secure detent 70 to pole 60 the detent is oriented so that its tongue section 74 extends away from the front end surface 68 of the pole with the foregoing construction attachment of pole 60 to the rake head is a simple matter of inserting the front end of the pole into socket 4 with detent 70 aligned with the teeth 30 of socket part 18 as the pole is inserted the detent will pass by one or more of the teeth 30 until the front end surface 68 of the pole engages and is stopped by rivet 24 preferably holes 32 42 and 52 are located along the center lines of the surfaces in which they are formed so that rivet 24 intersects the center axis of the socket the detent 70 is located on pole 60 so that its tongue section 74 will be engaged with one of the teeth 30 when the pole engages or is in near engagement with rivet 24 with the result that the pole will be locked to the socket by the detent tooth interaction thereafter the pole cannot be pulled out of the socket without destroying the detent and or one or.