Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Dispenser for coiled material having improved transfer mechanism










Image Number 5 for United States Patent #4403748.

A dispenser for coiled sheet material, such as paper towelling, having an improved transfer mechanism for transferring feed from a partially consumed roll of sheet material to a fresh or reserve roll. The partially used roll is disposed within a cradle in the lower portion of the cabinet and the free end of the sheet material is fed upwardly over a control arm and then through cooperating feed rolls to a discharge opening. The control arm is mounted on a transfer frame that is pivotally connected to the cabinet, and a transfer arm is also mounted on the forward portion of the transfer frame above the feed rolls. As the partially used roll is consumed, the control arm will move downwardly thereby pivoting the frame and moving the transfer arm toward the feed rolls to insert the free end of the fresh roll into the nip between the feed rolls so that the sheet from the reserve roll will then be fed from the dispenser.








 
 
  Recently Added Patents
Highly detectable pilot structure
Formation of a masking layer on a dielectric region to facilitate formation of a capping layer on electrically conductive regions separated by the dielectric region
Categorization of design rule errors
Signal processing apparatus and methods
Selecting from a plural of energy saving modes
Instantaneous single click perpetual date mechanism
Volume compensation within a photovoltaic device
  Randomly Featured Patents
Multi-bit driver
Ultraviolet range laser and method for manufacturing the same
Method and apparatus using a five-wire network for distribution of electrical power
Method of and apparatus for reducing server and network load with client-side data structure
Preparation of 3,4,6-trifluorophthalic acid
Label panel container carrier with integral handle
Method and apparatus for increasing the recording capacity of a disk
Multi mode fibre perturber
Viral vectors and the use of the same for gene therapy
Ground proximity warning system having modified terrain closure rate warning on glide slope approach