e shot clear of the wheels. must be regulated by the constant application of the of the grooved or sharp with the flut or smooth-faced This car is particularly adapted to filling embank- brakes, in order to prevent their too rapid descent, these runner, presenting at once the most important… … Fig.l the proper position. To remove the skate, willow, and Col. Colt, of Hartford, Conn. it is evident that the wedges have only to —the noted inventor of the repeating'fire- be drawn back so as to permit the struts to arms which bear his name—has showed Bpring towards each other, when the skate…
Patents · Combination · Purpose · Starch · Manner · Claim · Patent office · Improvement · Three months · Specific gravity · Purpose set · Persons desiring · Purposes set · Letters patent · Scientific American · Address munn · Retrograde motion
Internet Archive · Public domain (published before 1931). Free to use for anything.
![An illustration from [Roller-skate patents] (1861)](https://img.insideoutlibrary.com/img/200/ia-rollerskatepaten00unit-318-0.webp)