MOLE. 



3,456. EZRA CORNELL, Ithaca, N. Y. 



Mole Plows. Feb. 28, 1844. 



Claim. A furrow or trench cutter in com- 

 bination with a curved channel or groove of 

 one or more divisions ( for laying one or more 

 pipes at the same time,) as herein described, 

 and these I claim in combination with the 

 drum as described for the purpose of deposit- 

 ing pipes at any desired depth, the whole be- 

 ing constructed and operating substantially as 

 set forth. 



14,287. A. MARQUISS, E. MAR- 

 QUISS and C. MAQUISS, Monticello, 

 and C. EMERSON, Decatur, 111. Mole 

 Plows. Feb. 19, 1856. 

 Claim 1. The peculiar shape of a mole A, 

 which enables its forward movement to form a 

 subterranean perforation whose top and sides 

 will be smoothly and densly compressed and 

 whose bottom will be left almost entirely un- 

 compressed, substantially in the manner and 

 for the purpose herein set forth. 



2. Giving the tail a of the mole such a shape 

 and position that it will serve to close up the 

 slit cut by the mole-shank B in forming a per- 

 foration, and also serve to lead the mole up- 

 ward to the surface of the ground as soon as 

 the beam E is allowed to turn on its axis, sub- 

 stantially as herein set forth. 



16,046. J. COLE and A. L. O. WALL, 



Pittsburg, Pa. ^Mole Plows. Nov. 11, 1856. 



Claim. 1. The combination of the brace 

 colter E, and rotating colter F, with the mole, 

 substantially as set forth. 



2. Constructing the mole in sections, flex- 

 ibly connected together. 



3. Constructing the mole with a fin or knife 

 on its sole, to make a deep furrow in the bot- 

 tom of the drain to facilitate the entrance of 

 the water from the adjacent soil. 



21,491. ADAM DEFENBAUGH, Wal- 

 nut Run, Ohio. Mole Plows. Sep. 14, 1858. 

 Claim. 1. So hanging the beam D, wheels 

 C C, and underground plow H to each other 

 as that the conductor of the machine may, at 

 any time, without seeing the plow, raise and 

 lower it so that the ditch shall have a regular 

 discent, regardless of the undulations of the 

 ground underneath which it is formed, and 

 over which the plow passes. 



2. In combination with the underground 

 plow, the scoring wheel m, for forming a second- 

 ary trench in the bottom of the ditch, for the 

 purpose set forth, and the friction rollers for 

 relieving it, as represented. 



22,194. JAMES NEVISON and ED- 

 WARD NE VI SON, Morgan, Ohio. 



Mole Plows. Nov. 30, 1858. 

 Claim. The adjustable weighted roller O, 

 in combination with the plow and drags as set 



forth, and operating conjointly for the purpose 

 described. 



22,522. DANIEL WATSON, Newport, 

 Ohio. Drain Plows. Jan. 4, 1859. 

 Claim. Combining with the crab or anchor 

 H, and the plow a, traveling capstans J, which 

 are connected together by a rope or chain, as 

 herein represented, for the purpose of working 

 said plow as described. 



22,701. JARVIS CASE, Bloomington, 

 111. Mole Plows. Jan. 25, 1859. 

 Claim. 1. So suspending the mole to the 

 beam or colter G as that it cannot go vertically 

 beyond a given depth, whilst it may move lat- 

 erally, substantially as described. 



2. Extending the nose r of the mole into the 

 rear of the colter, so that it cannot at any time 

 run out of the line or cut of said colter at its 

 point, substantially as described. 



22,906. AUGUSTUS WATSON, Wal- 

 nut Run, Ohio. Drain Plows. Feb. 8, 1859. 

 Claim. So hanging a colter C, to which a 

 mole is attached as that by revolving a key, or 

 its equivalent, that restrains said colter, and by 

 advancing the plow, said colter and mole will 

 run out of the ground, substantially as de- 

 scribed and represented. 



22,928. MOSES BALES, Big Plain, 

 Ohio. Mole Plows. Feb. 15, 1859. 

 Claim. The adjustable mole plows D d d 1 g 

 g 1 e, upon a cutting shaft A, arranged and op- 

 erating substantially as and for the purposes set 

 forth. 



248. MOSES BALES, Big Plain, Ohio. 



A. I. To original Letters Patent No. 22,928. 



Mole Plows. 



Claim. The employment of the cap d in 

 combination with the mole B, constructed and 

 arranged substantially as and for the purposes 

 set forth. 



23,334. W. P. GOOLMAN, Dublin, 

 Ind., assignor to himself, Samuel B. Morris, 

 and W. Hollingsworth, of Dublin. Mole 

 Plows. Mar. 22, 1859. 



Claim. The arrangement substantially as 

 set forth, of devices for producing or prevent- 

 ing lateral curves in a drain by adjusting the 

 presentation of the mole independently of the 

 point of draft. 



23,348. JOEL CARRINGTON, Avoca, 

 N. Y. Mole Plows. Mar. 29, 1859. 

 Claim. The combination and arrangement 

 of a replaceable pointed colter, with a contin- 

 uous plate or solid standard carrying the mole, 

 and a brace in the rear, connecting the said 

 mole to the beam, and also to the handles, in 

 the manner substantially as described. 



