Hammers

	PAT. NO.	Title
651	5,228,386	Print hammer assembly for dot line printer
652	D336,839	Attachment for a hammer head
653	5,219,247	Method of forming consolidating earth columns by injection, the relevant plant with double chamber pneumatic hammer boring drill and the resulting column
654	5,216,939	Interchangeable tip and/or weight hammer
655	D336,224	Hammer rest
656	5,215,269	Armor plate for use in a hammer mill
657	5,213,273	Hammer mill
658	5,213,023	Hammer
659	5,211,110	Hammer bank rocking device in impact dot line printer
660	5,211,085	Hammer
661	5,210,918	Pneumatic slide hammer
662	D335,619	Portable electric hammer
663	5,208,406	Thumb safety for exposed hammer firearms
664	5,207,280	Device in hammer machines
665	5,205,501	Hammer mill apparatus
666	5,205,363	Porting system for pneumatic impact hammer
667	5,199,627	Self powered magazine hammer
668	5,199,508	Rotary hammer drill
669	5,194,685	Keyboard musical instrument hammer movement detection apparatus
670	D333,767	Portable cordless hammer
671	5,188,303	Apparatus for protecting disks of a hammer-crusher rotor with a protective shield
672	5,188,302	Hammer mill apparatus
673	5,185,002	Transducer apparatus having water hammer dampening means
674	5,174,671	Printing mechanism with print hammer having noise dampener
675	D330,806	Belt attached hammer holder
676	5,159,858	Framing hammer construction
677	5,157,843	High accuracy self-setting plumb bob with slide hammer
678	5,154,667	Power hammer improvements
679	5,154,244	Transmission sleeve for a down hole hammer
680	D329,796	Hammer handle grip
681	5,147,142	Impact type recording apparatus having reduced impact sound during return of the hammer
682	5,142,948	Hammer and method for manufacture the same
683	5,137,096	Dust boot and protective shroud for impact hammer
684	5,129,467	Electric hammer drill having dust collecting device
685	5,127,874	Chimney damper with hammer device
686	5,125,585	Reversible hammer mill with compound breaker plate adjustments
687	5,125,310	Piano forte hammer and method of making same
688	D327,406	Hammer head
689	D327,405	Hammer
690	5,119,699	Safety hammer assembly
691	5,119,667	Pneumatic hammer apparatus
692	5,117,921	Hydraulically operated hammer drill
693	5,115,875	Hammer drills for making boreholes
694	5,114,085	Hammer for use in hammer mill
695	5,113,950	For percussive tools, a housing, a pneumatic distributor, and a hammer piston means therefor
696	5,111,890	Hammer drill
697	5,111,888	Hammer-swinging mechanism
698	5,109,739	Slide hammer tool
699	D325,863	Hammer
700	5,107,935	Stake setting accessory for jack hammer

1	Reciprocable impact hammer
2	Hammer drill
3	Slide hammer tool and method of removing a keeper ring
4	Coil strap with nails for use in a nail hammer
5	Keyboard musical instrument equipped with hammer stopper promptly driven for rotation by means of rigid link work
6	Keyboard musical instrument having hammer stopper changed between free position and blocking position through turn on horizontal plane
7	Percussive down-the-hole hammer and a drill bit therefor
8	Hammer-type stapler
9	Hammer handle
10	Hammer for muzzle loader rifle
11	Impact hammer and driving tool
12	Hammer mill
13	Hammer type soil excavating machine
14	Print hammer assembly for dot line printer
15	Scraper-hammer tool
16	Pneumatic hammer lift