| Patents for B27B 3 - Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks (367) |
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| 12/23/1992 | WO1992022408A2 Diamond frame for sawing blocks of granite or other stone material |
| 11/11/1992 | EP0512979A1 Gangsaw |
| 09/24/1992 | DE4209274A1 Fixing and tensioning of saw blades - is for frame for multiple layer cutting of stone, and blades are tensioned by single common linking rod |
| 09/10/1992 | DE4106818A1 Moulding appliance for chipboard and fibreboard parts - has single vacuum tray transporter for panel blanks and finished product |
| 09/02/1992 | EP0501305A1 Horizontal frame saw with automatic adjustment of the crank shaft length |
| 09/02/1992 | EP0501304A1 Hydraulic stretching means having two saw blade stretching devices on both beams of the saw frame of a gang saw for sawing stone blocks |
| 01/08/1992 | EP0464364A1 Saw buckle for tensioning frame saw blades for sawing stone blocks |
| 11/27/1991 | EP0457927A1 Frame saw tensioning device for stone working having a protective cover for the sealing bellows of the tensioning piston |
| 04/24/1991 | CN2075576U Combined grain stick cutting machine |
| 02/19/1991 | US4993299 Vertical gang saw apparatus |
| 02/13/1991 | EP0412958A2 Drive mechanism for a saw frame |
| 01/29/1991 | CA1279559C Frame saw and a method for its use |
| 01/02/1991 | CN2068457U Arranged sawing machine with auto-feeding |
| 10/31/1990 | DE3913729A1 Device for hydraulic tensioning of blades in frame saws - has smooth bearing surface of hydraulic tensioner facing upwards with transverse struts bearing saw-blade tangs lying on it |
| 09/27/1990 | DE3908899A1 Frame-saw tightener for the stone industry, with a protective cap for protecting the sealing bellows at the tightening piston |
| 03/01/1990 | DE3828431A1 Frame saw |
| 02/22/1990 | DE3828030A1 Frame-saw blade holder for tightening frame-saw blades for sawing blocks of stone |
| 02/01/1990 | DE3828228A1 Hydraulic saw tightener with minimum residual pressure |
| 01/18/1990 | DE3823770A1 Frame-saw blade holder with split holder shank |
| 01/03/1990 | CN1038420A Keyboard-type high-precision pneumatic feed apparatus |
| 10/26/1989 | DE3730697A1 Sealing of the piston shafts of hydraulic frame-saw tensioners against dirt accumulation |
| 09/27/1989 | EP0334831A1 Sawing machine with a vertical saw frame |
| 06/22/1989 | DE3741911A1 Buckle for mill saw blades for cutting with steel shot |
| 03/30/1989 | DE3730722A1 Holder for clamping frame saw blades for cutting thin stone slabs |
| 03/23/1989 | DE3730721A1 Buckle for the cutting of extremely thin plates/boards and fine adjustability of the position of the saw in the buckle |
| 03/23/1989 | DE3730720A1 Hydraulic saw tensioner for cutting very thin plates |
| 12/15/1988 | DE3718042A1 Frame saw blade with displaceable strips |
| 12/15/1988 | DE3717340A1 Hydraulic tensioning device for saws in multiple-blade frame saws |
| 12/08/1988 | DE3718051A1 Diagonal pressure register for frame saw machines |
| 12/08/1988 | DE3717900A1 Frame saw with saw blades adjustable sidewards on up and down movement of the saw frame |
| 11/30/1988 | EP0292681A1 Gang saw buckle |
| 10/18/1988 | US4777926 Device for clamping the blades in a gang saw for sawing crystal rods |
| 03/23/1988 | EP0261090A2 Method and means related to sawing |
| 03/10/1988 | DE3629664A1 Stone-sawing apparatus |
| 11/05/1987 | DE3614394A1 Hydraulic saw tensioner with continuous supporting plate |
| 07/30/1987 | DE3601942A1 Saw blade with double row of holes |
| 07/28/1987 | US4682525 Hydraulic saw frame with external sealing means |
| 06/04/1987 | DE3643508A1 Tensioning device for frame-saw blades |
| 05/12/1987 | CA1221618A1 Device for cutting blocks of granite, marble, stone and like materials |
| 03/26/1987 | DE3534020A1 Frame-saw blade arrangement |
| 02/04/1987 | EP0210246A1 Alternating saw with two blade-holding frames |
| 01/29/1987 | DE3526705A1 Hydraulic pressure recorder for saw frames of frame saws |
| 01/07/1987 | EP0207263A2 Hydraulic saw blade stretcher with a saw buckle adjusting facility |
| 10/29/1986 | EP0199345A1 Hydraulic saw-tensioning device with an external sealing |
| 07/31/1986 | WO1986004295A1 Alternating saw with two blade-holding frames |
| 06/25/1986 | EP0185636A1 Loose frame for gang saws |
| 04/09/1986 | EP0108049B1 Support device for logs in a frame saw |
| 01/28/1986 | US4566427 Device for cutting blocks of granite, marble, stone and the like materials |
| 11/05/1985 | USRE32020 Multiple-purpose saw blade suspension arrangement for reciprocating saws |
| 09/10/1985 | US4539972 Method for the multiple lap-cutting of crystal blocks with continuous shortening of the blade excursion |
| 02/13/1985 | EP0132837A1 Band or frame sawing machine |
| 12/25/1984 | US4489632 Waffle sandwich sawing machine |
| 07/18/1984 | EP0113619A1 Device for cutting blocks of granite, marble, stone and other similar products |
| 05/16/1984 | EP0108049A1 Support device for logs in a frame saw. |
| 04/25/1984 | EP0106161A1 Hydraulic tensioning device for saw blades |
| 04/25/1984 | EP0105987A2 A method for measuring the position of a frame-saw blade |
| 02/15/1984 | EP0100763A1 Stretching device for stone sawing blades |
| 11/24/1983 | WO1983003996A1 Support device for logs in a frame saw |
| 07/26/1983 | CA1150596A1 Sash saw, more particularly gang saws |
| 10/13/1982 | EP0062260A2 Saw buckle with gang saw blade |
| 07/27/1982 | CA1128407A1 Frame saw with horizontally movable guide system |
| 03/17/1982 | EP0047372A1 Multiple-blade gang saw |
| 03/10/1982 | EP0046977A2 Hydraulically actuated stretching device for stretching saw blades in a gang saw |
| 09/08/1981 | US4287800 Frame saw with horizontally movable guide system |
| 12/16/1980 | CA1091547A1 Gang saw |
| 04/17/1979 | CA1052666A1 Apparatus for forming serrations in opposed edges of wooden panels for use in i-beams |
| 11/08/1977 | US4057088 Apparatus for forming serrations in opposed edges of wooden panels for use in I-beams |