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| Number | Title | Issue Date |
| 6979153 | Deep-grooving insert having stepped cutting edge A deep-grooving chip-forming cutting insert includes a rear mounting portion, a front cutting portion, and a pair of side walls, each side wall extending along the front and rear portions. The front cutting portion includes a front end surface, a top surface, and a ... | 12/27/2005 |
| 6357123 | Jigsaw apparatus A jigsaw apparatus includes a motor housing having a motor drive, a blade reciprocally powered by the motor drive, and a blade support arrangement that includes an arm that extends to the rear (or side) of the motor housing, the arm having a free end that... | 03/19/2002 |
| 5390577 | Sawing machine A sawing machine includes a base body which has a front portion, a rear portion and a worktable with a working surface, and a support body disposed adjacent to the rear portion. The worktable has a sawing slot that opens at the working surface. An upper h... | 02/21/1995 |
| 5197369 | Scroll saw bearing compensating mechanism A scroll saw is disclosed as having a saw blade connected between the free ends of the arms of a C-shaped member. The C-shaped members is reciprocated about a horizontal pivot shaft at the closed or yoke end of the C-shaped member in order to reciprocate ... | 03/30/1993 |
| 5058476 | Scroll saw A scroll saw has a base including integral walls forming a gear casing, a frame assembly mounted on the base, and lower and upper oscillating arm members pivotally mounted on the frame assembly. The gear casing houses gear and counterweight assemblies for... | 10/22/1991 |
| 4949616 | Stepless transmission scroll sawing machine with saw blade fastening and micro-inch adjusting means and the related positioning device The present invention is related to a stepless transmission scroll sawing machine with saw blade fastening and micro-inch adjusting device and the related positioning device and, more particularly to a scroll sawing machine which includes a carbon brush m... | 08/21/1990 |
| 4838138 | Scroll saw blade holder and blade aligning device A scroll saw blade clamp and blade alignment tool to facilitate blade changes while assuring proper positioning and alignment of the blade. The blade clamp is for the upper end of the blade and includes a pair of clamp bars, one of which is pivoted to the... | 06/13/1989 |
| 4681006 | Blade tensioning device for scroll saw A scroll saw is disclosed having upper and lower reciprocable arms terminating in upper and lower ends having a saw blade connected therebetween. A releasable blade tensioning device is mounted on the upper end including a blade support member having a ce... | 07/21/1987 |
| 4646605 | Precision saw with variable speed drive A precision woodworking saw having a variable speed drive mechanism which drives a saw blade carried on a reciprocating C arm. An electric motor has a drive shaft carrying a split drive pulley which drives a split driven pulley through a V-belt. The drive... | 03/03/1987 |
| 4619171 | Bearing assembly for C-arm scroll saw A scroll saw is disclosed having a base with a table mounted at one end and a horizontal pivot shaft mounted at an opposite end of the base. A yoke member having upper and lower arms and a curved bight connecting the arms is mounted on the pivot shaft at ... | 10/28/1986 |
| 4616541 | Walking beam scroll saw A scroll or jigsaw of the walking beam type is disclosed in which the upper and lower beams or arms are of hollow, tubular construction so as to have sufficient rigidity to resist up and down vibrational movement, and so as to permit lateral cutting. The ... | 10/14/1986 |
| 4503742 | Precision saw A precision saw is the subject of the present invention. A framework mounts a planar member and presents a work surface having an opening for receiving a saw blade. A C-member is coupled with the framework and has upper and lower arms extending parallel t... | 03/12/1985 |
| 4106181 | Quick release mechanism for oscillating saw blade One end of an oscillating saw blade has a notch, and spaced from the notch is a hole through the blade. The head of the tool has a slot having a shaft extending through the rear end of the slot for receiving the notch. A pin extends partially into the slo... | 08/15/1978 |
