Matches 51 - 100 out of 135 < 1 2 3 >
Match Document Document Title
3641716 BEARING-GRINDING MACHINE  
A grinding machine for grinding exterior bearing surfaces on the outer ends of axle housings of trucks, trailers and similar automotive vehicles which have been repaired by restoring worn surfaces...
3628144 ELECTRICAL CONTACT CLEANING DEVICE  
Electric contacts, which are utilized in testing semiconductor chips or the like, become contaminated by deposits left on the contacts by the chips during testing. These contaminants are removed by...
3604239 ROLLING MILL AND METHOD OF REMOVING COATING FROM A WORK ROLL OF THE MILL  
A method of treating the working surface of a rolling mill roll on which roll coating accumulates during rolling of work in the mill comprising without removing the roll from the mill flailing the...
3550329 AUTOMATIC GRINDING ATTACHMENT FOR BOTTOM ROUGHING MACHINE  
3546825 METHOD FOR RENEWING WIPER BLADE EDGES  
3534638 SAW CHAIN SHARPENER  
3533195 JIG GRINDER HEAD  
3526060 JIG GRINDER  
3513602 CLIPPER BLADE SHARPENER  
3498008 DRESSING DEVICE FOR SPOT WELDING ELECTRODES  
3495360 APPARATUS FOR REFINISHING CRANKSHAFTS  
3469313 PORTABLE SAW  
3465617 QUICK-DETACHABLE SHARPENERS FOR CHAIN SAWS  
3461623 ICE SKATE BLADE HONER  
3456400 PORTABLE POLISHING TOOL FOR IN-PLACE POLISHING OF THRUST RUNNER BEARINGS  
3453785 CYLINDRICAL GRINDING DEVICE  
3394503 Apparatus for sharpening cotton picker spindles  
3393477 Apparatus for grinding drills  
3388507 Self-centering guide  
3388232 Electrical discharge machining method to obtain very close concentricities on a valve body  
3341981 Twist drill bit sharpening device  
3333368 Knife sharpener  
3305979 Electrode dressing tool  
3289359 Wire brush sharpening device  
3258838 Method and apparatus for finding centers  
3229428 Sander and polisher attachment for reciprocating power saws  
3229427 Apparatus for performing a drilling operation on a workpiece  
3228146 Cleaning tool  
3191349 Attachment mounting means for a boring mill ram  
3183636 Shaft grinding and resurfacing  
3165866 Crankshaft main journal regrinding process  
3153307 Razor blade sharpener  
3144736 Spindle assembly  
3141272 Method for finishing refiner plates  
3141365 Portable lathe  
3135074 Twist drill grinding devices  
3130524 Apparatus for cutting annular wall elements of tubular bodies  
3128672 Welding electrode dressing means  
3119304 Air operated tool  
3118162 Wire brush stabilizer  
3117401 Column polisher  
3114292 Portable router  
3106807 Machine for grinding surface on fifth wheel kingpin  
3103088 Crankshaft journal grinders  
3099112 Machine for honing the flanks of gear teeth  
3098331 Sharpener attachment for gasoline engines  
3079842 Cutting tool  
3070926 Honing tool  
3039242 Seat refacing tool  
2977807 Household mixer attachment  
Matches 51 - 100 out of 135 < 1 2 3 >