Celebrity Inventors
Penn Jillette of Penn and Teller fame has patented a "Hydro-Therapeutic Stimulator", which uses a hot tub for stimulation.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7234870 | Plain bearing A plain bearing comprising a housing and two plain bearing halves forming a cylindrical shape in combination and fixed in the housing. Each of the plain bearing halves has crush reliefs formed at both ends of an inner circumferential surface thereof in a circumferen... | 06/26/2007 |
| 6932512 | Agricultural rockshaft bearing block structure and wear inserts therefor A bearing block structure for an implement rockshaft includes a two-piece ultra high molecular weight (UHMW) polyethylene wear insert located between a cast iron or welded steel bearing block and a rockshaft. In one embodiment, identical insert halves are supported ... | 08/23/2005 |
| 6264226 | Pedal crank structure of children's bike An axle pivoting structure of a children's bicycle includes a shaft tube which is provided at both ends thereof with a position confining recess. The axle is provided at both ends thereof with a crank arm having a shaft support hole. The axle is fastened ... | 07/24/2001 |
| 5626060 | Bicycle bottom bracket and bearing axle arrangement A bicycle bottom bracket and bearing axle arrangement including two end caps fastened to the bottom bracket of a bicycle at two oppoisite sides to hold a bushing around the bottom bracket bearing axle, two nuts and two clamps respectively fastened tot he ... | 05/06/1997 |
| 5209581 | Crank arm mounting apparatus for a bicycle A crank shaft unit for rotatably mounting bicycle crank arms in a bottom bracket includes, and adapters for maintaining the crank shaft unit in position relative to the bottom bracket. The crank shaft unit includes a crank shaft having connecting projecti... | 05/11/1993 |
| 4808147 | Adjustable bottom bracket assembly for bicycles An adjustable bottom bracket assembly for a bicycle comprises a body member and a wedge member, each having a circular cylindrical external surface in close fit with an internal circular cylindrical surface of a bottom bracket shell. The body and wedge me... | 02/28/1989 |
| 4270813 | Bearing positioning retainer PCT No. PCT/US79/00641 Sec. 371 Date Aug. 23, 1979 Sec. 102(e) Date Aug. 23, 1979 PCT Filed Aug. 23, 1979 PCT Pub. No. WO81/00604 PCT Pub. Date: Mar. 5, 1981 Semicylindrical bearing shells (12) are mounted with their radially outwardly facing semicylindri... | 06/02/1981 |
| 4252384 | Cycle crank gear assembly including replaceable cartridge A cycle crank gear assembly includes a weather sealed, preadjusted cartridge which is replaceably installed in a crank gear box in a cycle frame. A clamping or wedging device secures the cartridge in the crank gear box.... | 02/24/1981 |
| 4235488 | Bicycle pedal crank hanger A bicycle pedal crank hanger including a sleeve on the bicycle frame and having ribs affixed to the interior of the sleeve and spaced from the ends thereof with openings in the ribs so that lugs from an adapter can be inserted through the openings and hel... | 11/25/1980 |
| 4235481 | Bearing device for internal combustion engine A bearing device for an internal combustion engine in which device the friction loss is reduced by varying the diametrical clearances of crankshaft bearings supporting the crankshaft, in accordance with the intensities of the impact loads exerted thereon.... | 11/25/1980 |
