![]() ![]() Furthermore, constructing a sawhorse with this bracket is unduly time consuming since holes must be drilled in the sawhorse members at each point they are connected to the bracket. Also because the flanges are fixed, the sawhorse member is retained primarily by the bolts rather than frictional force between the flanges and sawhorse member. ![]() ![]() Since this bracket is one piece, the distance between the flanges is fixed and the bracket can only accommodate a board of a single predetermined thickness. The bracket disclosed in the '780 patent illustrates a comparatively complex shape requiring a more complex manufacturing process and requiring a relatively large amount of metal to manufacture. The flanges have apertures such that holes may be drilled through the sawhorse members and bolts placed through the flange and sawhorse members. 5,377,780 ('780 patent) discloses a unitary bracket having multiple flanges between which the sawhorse members will be positioned. The prior art has typically attempted to carried out this connection with various types of brackets. B25H1/06- Work benches Portable stands or supports for positioning portable tools or work to be operated on thereby of trestle type.B25H1/00- Work benches Portable stands or supports for positioning portable tools or work to be operated on thereby.FOR MARKING-OUT WORK STORAGE MEANS FOR WORKSHOPS B25- HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS.E04G1/32- Other free-standing supports, e.g.E04G1/28- Scaffolds primarily resting on the ground designed to provide support only at a low height.E04G1/00- Scaffolds primarily resting on the ground.E04G- SCAFFOLDING FORMS SHUTTERING BUILDING IMPLEMENTS OR AIDS, OR THEIR USE HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS.229910000831 Steel Inorganic materials 0.000 description 2.229910052751 metal Inorganic materials 0.000 description 8.238000004519 manufacturing process Methods 0.000 description 10.Adrian Priority to US08/826,708 priority Critical patent/US5913381A/en Application granted granted Critical Publication of US5913381A publication Critical patent/US5913381A/en Anticipated expiration legal-status Critical Status Expired - Fee Related legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by D'armond, Jr. Adrian Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US08/826,708 Inventor S. Google Patents Friction sawhorse bracketÄownload PDF Info Publication number US5913381A US5913381A US08/826,708 US82670897A US5913381A US 5913381 A US5913381 A US 5913381A US 82670897 A US82670897 A US 82670897A US 5913381 A US5913381 A US 5913381A Authority US United States Prior art keywords plate sawhorse apertures members plates Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US5913381A - Friction sawhorse bracket ![]()
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