Resources Contact Us Home
Hammer with an angle-adjustable head

Image Number 6 for United States Patent #5280738.

A hammer includes a handle having a head pivotally connected to one end of the handle. A positioning device is provided to position the head at an angle with respect to the handle.

  Recently Added Patents
Method and system to generate finite state grammars using sample phrases
Positive electrode active material for nonaqueous electrolyte secondary battery
Synchronization of communication equipment
Vacuum switch and electrode assembly therefor
Backlight assembly, method for driving backlight assembly, and liquid crystal display having the same
Dual source mass spectrometry system
  Randomly Featured Patents
Virtual page turn
Shared buffer having hardware controlled buffer regions
Inhomogeneous silicas as carrier material
Axially collapsible propeller shaft assembly
Expendable repeater employing harmonic mixing
Conveyor belt jointing device
Physical layer and data link interface with flexible bus width
Chucking reamer with replaceable cutter
Electrical connection box
High speed tool shaft bearing system