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US 7,882,867 B2Granted
Mortise/tenon machine
OwnerJack Yanginventor
Life of this patent
Estimating the term…
Abstract
A mortise/tenon machine has a base which includes two side plates, a guiding plate installed between the side plates transversely and horizontally, numbers of openings formed on a side of the guiding plate, and a rail member installed between the side plates and in the same horizontal position of the guiding plate. A workpiece is slideably disposed on the openings. A sliding base is slideably mounted on the rail member. A working platform includes a bit installed at a first end thereof, with the bit extending from a desired opening, and with another end of the working platform longitudinally disposed on the sliding base.
Claims20
A mortise/tenon machine comprising:
- a base including side plates and a guiding plate installed between the side plates transversely and horizontally, with a plurality of openings formed on the guiding plate, with a workpiece disposed slideably on the openings;
- a rail member installed between the side plates, with the rail member and the guiding plate being approximately in a same horizontal position at the base;
- a sliding base mounted on the rail member transversely and slideably, wherein the sliding base further includes a slide rail transversely formed on a bottom of the sliding base for sliding along the rail member;
- a working platform having a first end and a second end, with the second end of the working platform disposed on the sliding base longitudinally and slideably;
- and
- an operable handle device connecting the second end of the working platform and a side of the sliding base that is opposite to the guiding plate;
- wherein the operable handle device drives the sliding base to transversely slide with respect to the base and simultaneously drives the working platform to longitudinally slide with respect to the base.
4 more elements
A mortise/tenon machine comprising:
- a base including side plates and a guiding plate installed between the side plates transversely and horizontally, with a plurality of openings formed on the guiding plate, with a workpiece disposed slideably on the openings;
- a rail member installed between the side plates, with the rail member and the guiding plate being approximately in a same horizontal position at the base;
- a support plate affixed between the side plates vertically and adapted to abut against a side of the workpiece;
- a sliding base mounted on the rail member transversely and slideably;
- a working platform having a first end and a second end, with the second end of the working platform disposed on the sliding base longitudinally and slideably;
- and
- a bit provided on the first end of the working platform and extending from one of the plurality of openings of the base;
- a measuring member installed to the support plate and adapted to measure a vertical distance between a top of the bit and the guiding plate from a longitudinal scale provided on the support plate;
- and
- an operable handle device connecting the second end of the working platform and a side of the sliding base that is opposite to the guiding plate;
- wherein the operable handle device drives the sliding base to transversely slide with respect to the base and simultaneously drives the working platform to longitudinally slide with respect to the base, wherein the measuring member further includes a fixed portion locked at the support plate, an adjusted rod inserted through the fixed portion and having a first end and a second end, a first measuring portion provided on the first end of the adjusted rod and indicating to the longitudinal scale, a second measuring portion coupled to the second end of the adjusted rod and an operating portion provided at the fixed portion and adapted for adjusting a longitudinal position of the adjusted rod with respect to the fixed portion.
8 more elements
A mortise/tenon machine comprising:
- a base including side plates and a guiding plate installed between the side plates transversely and horizontally, with a plurality of openings formed on the guiding plate, with a workpiece disposed slideably on the openings;
- a rail member installed between the side plates, with the rail member and the guiding plate being approximately in a same horizontal position at the base;
- a support plate affixed between the side plates vertically and adapted to abut against a side of the workpiece;
- a sliding base mounted on the rail member transversely and slideably;
- a working platform having a first end and a second end, with the second end of the working platform disposed on the sliding base longitudinally and slideably;
- and
- a bit provided on the first end of the working platform and extending from one of the plurality of openings of the base;
- a measuring member installed to the support plate and adapted to measure a vertical distance between a top of the bit and the guiding plate from a longitudinal scale provided on the support plate;
- and
- an operable handle device connecting the second end of the working platform and a side of the sliding base that is opposite to the guiding plate;
- wherein the operable handle device drives the sliding base to transversely slide with respect to the base and simultaneously drives the working platform to longitudinally slide with respect to the base, wherein the measuring member further includes a fixed portion locked at the support plate, an adjusted rod inserted through the fixed portion and having a first end and a second end, a first measuring portion provided on the first end of the adjusted rod and indicating to the longitudinal scale, a second measuring portion coupled to the second end of the adjusted rod and an operating portion provided at the fixed portion and adapted for adjusting a longitudinal position of the adjusted rod with respect to the fixed portion;
- and
- a first clamping device installed at the base;
- wherein the first clamping device includes the support plate, two clamping portions slideably disposed along the support plate and adapted to clamp the workpiece and a clamping spindle installed through the side plates, with the workpiece provided between the support plate and the clamping spindle.
11 more elements
Dependencies are inferred from the claim text.