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Class Information
Number: 225/103
Name: Severing by tearing or breaking > Breaking or tearing apparatus > Movable breaking tool
Description: Devices which include a work contacting tool which applies stress to the work at the desired line of severance, as by bending the work about such line, and means to move the tool into contact with the work, either at such line or remote therefrom.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4226376 |
Ampule breaker |
Oct. 7, 1980 |
| 4221315 |
Apparatus for removing a dead-head from a casting |
Sep. 9, 1980 |
| 4215461 |
Method for inserting electrodes into glass melting tanks |
Aug. 5, 1980 |
| 4195760 |
Apparatus for slotting metal shapes |
Apr. 1, 1980 |
| 4195759 |
Coil breakaway apparatus |
Apr. 1, 1980 |
| 4191318 |
Breakaway uncoiler |
Mar. 4, 1980 |
| 4190184 |
Method of and apparatus for thermally cutting glass |
Feb. 26, 1980 |
| 4183283 |
Methods of cutting patted hollow filaments |
Jan. 15, 1980 |
| 4179806 |
Pill-splitting implement with non-crumbling characteristic |
Dec. 25, 1979 |
| 4176774 |
Coil breakaway device |
Dec. 4, 1979 |
| 4175686 |
Device for stripping blanks from a die cut sheet of blanks |
Nov. 27, 1979 |
| 4175684 |
Mechanical glass knife scorer/breaker |
Nov. 27, 1979 |
| 4173826 |
Apparatus for cutting pills |
Nov. 13, 1979 |
| 4170914 |
Chewing gum carrier and cutter |
Oct. 16, 1979 |
| 4171080 |
Steel metal web handling method |
Oct. 16, 1979 |
| 4171081 |
Apparatus for separating and stacking sheets of paper or the like |
Oct. 16, 1979 |
| 4167056 |
Knockout extracting tool |
Sep. 11, 1979 |
| 4159568 |
Capsule box |
Jul. 3, 1979 |
| 4151941 |
Machine for detaching a surgical blade from a continuous strip in which it is formed and presenting it to a position for a subsequent operation |
May. 1, 1979 |
| 4140258 |
Methods and apparatus for separating glass sheets into separate sheet portions |
Feb. 20, 1979 |
| 4140260 |
System for separating a semiconductor wafer with discrete pellets |
Feb. 20, 1979 |
| 4139134 |
Apparatus for producing catalyst pellets of uniform size |
Feb. 13, 1979 |
| 4110885 |
Encapsulating block and removal apparatus |
Sep. 5, 1978 |
| 4109841 |
Apparatus for opening score lines in glass sheets |
Aug. 29, 1978 |
| 4106682 |
Shearing tool for structural members |
Aug. 15, 1978 |
| 4106683 |
Glass breaking out apparatus |
Aug. 15, 1978 |
| 4094181 |
Method in destructing chills and a device for carrying out the method |
Jun. 13, 1978 |
| 4090420 |
Glass breaking pliers |
May. 23, 1978 |
| 4088112 |
Automatic rib breaker |
May. 9, 1978 |
| 4084569 |
Tile cutter |
Apr. 18, 1978 |
| 4081230 |
Extrudate cutting device |
Mar. 28, 1978 |
| 4077555 |
Blade-breaking apparatus |
Mar. 7, 1978 |
| 4068788 |
Method for cracking brittle material |
Jan. 17, 1978 |
| 4059036 |
Shearing hollow stock |
Nov. 22, 1977 |
| 4049167 |
Cutting of glass |
Sep. 20, 1977 |
| 4046300 |
Scored glass bracket breaking apparatus |
Sep. 6, 1977 |
| 4041847 |
Apparatus for separating punched-out workpieces from the surrounding waste material |
Aug. 16, 1977 |
| 4040552 |
Stripping flash from blow moulded hollow containers |
Aug. 9, 1977 |
| 4037303 |
Method for the briquetting of metal swarf, pellets, and powders with roller presses |
Jul. 26, 1977 |
| 4030650 |
Tail flash removal apparatus |
Jun. 21, 1977 |
| 4023723 |
Apparatus for breaking strips from plates, particularly from plates of chewing gum |
May. 17, 1977 |
| 4017012 |
Severing apparatus for plastic material |
Apr. 12, 1977 |
| 4009813 |
Apparatus for cracking plastic sheet |
Mar. 1, 1977 |
| 4004723 |
Apparatus for removal of glass sheet flash |
Jan. 25, 1977 |
| 3998201 |
Concrete breaker |
Dec. 21, 1976 |
| 3994651 |
Apparatus for removing waste portions from hollow moulded articles |
Nov. 30, 1976 |
| 3990351 |
Pneumatic impact device |
Nov. 9, 1976 |
| 3987948 |
Apparatus for opening drupaceous fruit |
Oct. 26, 1976 |
| 3981422 |
Method of breaking glass fibers and tool therefor |
Sep. 21, 1976 |
| 3980341 |
Breaking up of concrete surface layers or the like |
Sep. 14, 1976 |
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