| Class 173 | TOOL DRIVING OR IMPACTING |
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![[List of Pre Grant Publications for class 173 subclass 1]](../as.gif) | ![[List of Patents for class 173 subclass 1]](../ps.gif) | 1 | PROCESSES |
| | 2 | AUTOMATIC CONTROL OF POWER OPERATED MEANS |
| | 3 |  Responsive to condition of cleansing means |
| | 4 | Tool advance causing or controlling means |
| | 5 |  Responsive to torque or speed condition of drive |
| | 6 |  With additional control by means sensing condition of advance means |
| | 7 | Drive motor motivating energy condition initiates control |
| | 9 | Fluid flow or pressure operated advance means |
| | 10 | Responsive to length of stroke of means reciprocating hammer head or tool |
| | 11 | Drive means responsive to condition of advance causing or controlling means |
| | 176 | Drive means responsive to torque or speed condition |
| | 13 | DRIVE CONTROLLED BY RELATIVE AXIAL MOVEMENT OF TOOL |
| | 18 | DRIVE CONTROLLED BY RELATIVE MOVEMENT OF ADVANCE CAUSING OR CONTROLLING MEANS OR MANIPULATING HANDLE |
| | 19 | SELF-ACTING ADVANCE AND RETRACTION CYCLE |
| | 20 | WITH INDICATING OR SIGNALING MEANS |
| | 184 | WITH VEHICLE SUPPORT FOR DRIVE |
| | 185 | Pivoted |
| | 186 | Nontransporting means to support vehicle during tool operation |
| | 24 | Movement of vehicle causes tool advance |
| | 25 | Vehicle motor mechanically coupled to drive tool |
| | 27 | Vehicle motor and drive motor powered by same energy source |
| | 28 | Drive structure moved to nonuse position for transport |
| | 29 | CONVERTIBLE |
| | 30 | WITH MEANS ENGAGED BY PART OF HUMAN OTHER THAN HAND |
| | 31 | WITH WORK ENGAGING MEANS SUPPORTING DRIVE |
| | 32 | Anchored to work |
| | 34 | Structure extends between opposed points |
| | 36 | Structure engages work at point diametrically opposed to tool |
| | 37 | Relatively adjustable work engaging elements |
| | 38 | SWINGING ARM CAUSES ADVANCE WITH MEANS TO GUIDE RECTILINEAR TOOL ADVANCE |
| | 39 | WITH MEANS TO ADJUST POSITION OF AXIS OF TOOL ADVANCE |
| | 40 | Drive gearing displaced relative to source of power |
| | 42 | Plural adjustments |
| | 44 | Adjustment powered by motor or mechanism |
| | 45 | WITH MEANS TO SPACE AXIS OF TOOL ADVANCE RELATIVE TO PRIOR POSITION |
| | 46 | COMBINED |
| | 47 | DRIVE ADJUSTABLE TO COMPLETELY CHANGE KIND OF DRIVE |
| | 49 | DRIVE BY MEANS REACTING TO ROTATING ECCENTRIC MASS |
| | 50 | POWER PATHS TO PLURAL TOOLS FROM SINGLE DRIVE |
| | 52 | SINGLE ADVANCE CAUSING OR CONTROLLING MEANS OR MANIPULATING FOR PLURAL DRIVES |
| | 53 | HAMMER OR TOOL SHAFT RECIPROCATED BY GRIPPING MEANS WHICH RELEASE OR YIELD TO PERMIT ADVANCE |
| | 54 | With fixed means cyclically contacted by grip structure |
| | 56 | Means concurrently moving shaft about an axis |
| | 197 | WORK CLEANSING |
| | 58 | Controlled by relative movement between drive and tool, advance causing or controlling means or manipulating means |
| | 59 | By motive fluid for drive motor or advance causing or controlling motor |
| | 60 | Motive fluid does not contact work but induces flow of another fluid |
| | 61 | Additional cleansing fluid source |
| | 62 | With means providing for independent use of either fluid |
| | 63 | Motive fluid for cleansing bypasses motor chamber |
| | 64 | Supply for cleansing bypasses motor chamber |
| | 66 | Fluid supplied through working chamber of idled cyclically operable drive motor |
| | 71 | With means to inhibit return of detritus into cleansing passage |
| | 72 | Fluid supplied through chamber of advance causing or controlling motor |
| | 73 | Directed into passage in tool |
| | 74 | Plural cleansing fluid sources |
| | 75 | Cleansing fluid pump operated by drive |
| | 77 | Cleansing fluid controlled by control for drive or advance causing or controlling means |
| | 78 | Cleansing fluid passage through hammer head |
| | 79 | Drive motor or advance causing or controlling motor provided with passage for cleansing fluid |
| | 80 | Cleansing fluid passage in impact transmitting anvil |
| | 198 | Using vacuum or reverse circulation |
| | 199 | Having outside conduit to supply cleansing fluid |
| | 81 | MEANS TO CONTROL ADVANCE AND CYCLICALLY RECIPROCATE A CABLE-OPERATED HAMMER OR TOOL |
| | 82 | With means to synchronize advance with reciprocating drive |
| | 83 | Advance means bodily reciprocated |
| | 84 | Hammer or tool cyclically disconnected from cable |
| | 85 | With plural cable drums |
| | 86 | Relatively elevated guide engaging cable between drive and hammer or tool |
| | 90 | IMPACTING DEVICES (E.G., HAMMERS) |
| | 91 | Selective axial direction of impact |
| | 92 | With means to grip and release tool in timed relation to impact |
| | 93 | With anvil arranged to transmit torsional impact to tool |
| | 93.5 | Rotary tool drive having torque responsive impact |
| | 93.7 | Torque transmitted from hammer head traveling axially only |
| | 94 | Hammer head moves in arcuate path or rotates |
| | 95 | Hammer head reciprocates along fixed transverse axis |
| | 96 | Arcuate or rotary movement selectively releasable or variable independent of reciprocation |
| | 97 | Arcuate or rotary movement transmitted to tool |
| | 98 | Hammer head moves out of arcuate or rotary path |
| | 100 | Hammer head movement is oscillatory |
| | 101 | Plural relatively moved hammer heads |
| | 104 | With means for rotating tool |
| | 105 | Rotated by separate motor |
| | 106 | Rotation motor exhaust is motive fluid for hammer motor |
| | 107 | Motive fluid supplied to rotation motor is hammer motor exhaust |
| | 108 | Reciprocating type separate motor |
| | 109 | Rotated by hammer head or drive for hammer head |
| | 112 | With means to cause or control advance of hammer head |
| | 114 | With means to reciprocate tool |
| | 115 | Length of cyclic travel of hammer head selectively adjustable |
| | 200 | Hammer head driven by pulsating fluid pressure |
| | 117 | Hammer head driven by electric motor |
| | 118 | Spring bodily cyclically moved with hammer head |
| | 202 | Hammer head driven by spring |
| | 203 | Having cam to compress spring |
| | 204 | Fluid spring |
| | 120 | With means to adjust spring force |
| | 121 | Spring retracts hammer head |
| | 122 | Hammer head driven by relatively moving motion transmitting element |
| | 125 | Hammer head constitutes or fixed to drive motor cylinder |
| | 126 | Hammer head comprises plural parts or diverse materials |
| | 128 | Impact transmitting anvil |
| | 129 | Attachable at plurality of points along tool |
| | 130 | Adapted to fit tool noncircular in cross section |
| | 131 | Formed of plural transmitting part or separate layers |
| | 132 | With means to directly connect anvil to tool |
| | 133 | Anvil retained for limited movement |
| | 206 | Hammer head constitutes piston of drive motor |
| | 207 | Having valve not directly associated with motive fluid for piston |
| | 209 | Driven by internal combustion engine |
| | 135 | Motive fluid applied to striking face |
| | 138 | With means to conduct motive fluid to or from striking face |
| | 210 | With impact cushioning means |
| | 140 | DRIVE GEARING ADVANCES RELATIVE TO SOURCE OR POWER |
| | 141 | ADVANCE CAUSING OR CONTROLLING MEANS |
| | 142 | Operated solely by vibrations from reciprocating element in tool drive |
| | 144 | Reciprocatory drive and advance originate from same mechanical element |
| | 145 | Rotary drive and advance originate from same mechanical element |
| | 147 | Driven flexible member causes advance |
| | 148 | Tool advances relative to drive |
| | 149 | Advance means engageable with tool shaft at any point |
| | 150 | Advance motor working member coaxial with tool shaft |
| | 151 | Cable means controls advance |
| | 152 | Motor causes or controls advance |
| | 153 | Drive motor exhaust is motive fluid for advance motor |
| | 154 | Drive motor generates advance motor motive energy |
| | 155 | Advance motor exhaust is motive fluid for drive motor |
| | 156 | With lock or brake operable during advance |
| | 157 | Common control element for advance and drive motors |
| | 159 | Common energy supply for advance and drive motors |
| | 160 | Advance means includes relatively movable transmission element |
| | 161 | Advance motor control in tool drive manipulating handle |
| | 162.1 | INCLUDING MEANS TO VIBRATIONALLY ISOLATE A DRIVE MEANS FROM ITS HOLDER |
| | 213 | MEANS TO DRIVE TOOL ABOUT AN AXIS |
| | 214 | Plural tools |
| | 215 | Endless flexible drive means |
| | 216 | Gear drive |
| | 217 | Electric motor |
| | 218 | Fluid motor |
| | 219 | Having sound attenuator |
| | 220 | With means to rotate reciprocating piston |
| | 221 | With manual means to control motor |
| | 222 | Plural motors |
| | 164 | Means to hold and relatively rotate sections of tool shaft |
| | 165 | Relatively fixed drive for an advancing tool |
| | 168 | PASSAGE IN MANIPULATING HANDLE FOR DRIVE MOTOR MOTIVE FLUID |
| | 170 | DRIVE CONTROL OPERABLE BY HAND ENGAGING MANIPULATING HANDLE |
| | 171 | MISCELLANEOUS |
| FOREIGN ART COLLECTIONS | ||
| FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
| DIGESTS | ||
| | DIG1 | OPERABLE SUBMERGED IN LIQUID |
| | DIG2 | SOUND MUFFLING |
| | DIG3 | LUBRICATION |
| | DIG4 | LIQUID OPERATED |