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"The abolishment of pain in surgery is a chimera. It is absurd to go on seeking it...knife and pain are two words in surgery that must forever be associated in the consciousness of the patient."
Dr. Alfred Velpeau, French surgeon ; 1839
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| Number | Title | Issue Date |
| 5847739 | Cloth feeding drum for ink-jet printing A method of carrying out ink Jet printing includes the steps of: introducing a cloth on which ink Jet printing is to be carried out onto a cloth feeding drum having a plurality of support pins for holding the cloth on the cloth feeding drum; and moving th... | 12/08/1998 |
| 5593078 | Motion picture film advancement apparatus with vibration reduction A rotary film advancement apparatus for use in a motion picture camera or projector which uses film having pairs of evenly spaced perforations located near the edges of the film having a steering channel which defines a closed loop path having a pre-selec... | 01/14/1997 |
| 5188270 | Sheet conveyor having retractable pins held in a wheel for openings in a sheet A sheet conveyor for conveying a sheet by engaging an engaging member with openings formed in a sheet and conveying the sheet by displacement of the engaging member. The conveyor includes a holding device for holding the engaging member so as to be movabl... | 02/23/1993 |
| 4605209 | Longitudinal folding apparatus for traveling webs, particularly paper webs received from a rotary printing machine To permit easy threading of a plurality of paper webs through rollers which have projecting pins thereof to provide for positive feed of the paper webs by perforating the paper webs, the pins are located such that they can be selectively positioned below ... | 08/12/1986 |
| 4417680 | Lumber feeder Apparatus for feeding pieces of lumber along a path with the center lines of the pieces extending along a preselected datum plane in the direction of the path. A plurality of spaced apart, upper and lower transverse members are mounted for rotation about ... | 11/29/1983 |
| 4162032 | Pinwheel assembly having improved pins A continuous form pinwheel, having pins and a platen formed of a durable plastic material, the pins being closely fitted in their seats for the exclusion of foreign matter, having a unique cam follower and radiused at their lower end. The tips of the pins... | 07/24/1979 |
| 4136809 | Paper transport device A paper transport device utilizing pins for indexing with paper having perforated margins. Pin carrying rings are eccentrically mounted at the ends of a platen and project radially through circumferentially spaced slots in platen end portions with the pin... | 01/30/1979 |
| 4087165 | Film tension absorbing system A film tension absorbing mechanism is provided on a motion picture projector for absorbing film tension shock in the film strip. The tension absorbing mechanism includes a first system comprising the combination of a pivotally mounted, biased film exit gu... | 05/02/1978 |
| 4036420 | Pinwheel for paper feeding A continuous form pinwheel, having pins of a durable plastic material, the pins being closely fitted in their seats for the exclusion of foreign matter, having a unique cam follower and radiused at their lower end, all of which factors lead to decreased f... | 07/19/1977 |
| 4033493 | Pin wheel feeding device A pin wheel feeding device includes a housing capable of being rotated about an axis. A plurality of substantially identical pins are disposed within the housing in respective alignment with a plurality of openings. Each pin includes a pair of opposing gu... | 07/05/1977 |
| 4022365 | Pin feed platen for document transport mechanism An improved pin feed platen providing a positive pulling force on a print medium in a forward and reverse direction at the forward and reverse exit locations of a platen work station and affording easy initial loading of the medium to be transported. A pl... | 05/10/1977 |
