Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 271/42
Name: Sheet feeding or delivering > Feeding > Separators > Reciprocating
Description: The sheet being engaged by a member moving to and fro in a straight path.


Sub-classes under this class:

Class Number Class Name Patents
271/131 Bottom feed 31
271/128 With pack advancer 28


Patents under this class:

Patent Number Title Of Patent Date Issued
7404553 Procedure and device for separation of sheets of a medium Jul. 29, 2008
7399076 Media cartridge having body which receives printer Jul. 15, 2008
7086644 Media cartridge for a low power printer Aug. 8, 2006
6886826 Apparatus and method for destacking a stack of flat articles May. 3, 2005
6685182 Sheet-fed printing machine and method of operation Feb. 3, 2004
6682064 Method and apparatus for dismantling a stack of flat objects piece by piece Jan. 27, 2004
6585253 Feeder with vibrating separating device Jul. 1, 2003
6439567 Card guide and card picker Aug. 27, 2002
6193229 Signature feeder and method including a variable speed separator disk Feb. 27, 2001
6113092 Sheet-fed printing press with rotary decollator Sep. 5, 2000
5873693 Packaging apparatus for article goods fed in stacks Feb. 23, 1999
5785309 Automatic plate feeding system and method Jul. 28, 1998
5709315 Method and apparatus for removing newspapers and similar folded sheet units from a stack Jan. 20, 1998
5678816 System for feeding short length sheets for slitting Oct. 21, 1997
5578153 Method of assembling a windshield Nov. 26, 1996
5503384 Sheet feed device for image forming equipment Apr. 2, 1996
5193795 Device for the cyclic rearrangement of a pile of sheets Mar. 16, 1993
5142129 Passbook transport mechanism Aug. 25, 1992
5116037 Apparatus for receiving and issuing sheets May. 26, 1992
5102293 Unstacking apparatus for removing a partial stack from a stack of sheets Apr. 7, 1992
5085423 Sheet feeding device Feb. 4, 1992
5052674 Paper feeder apparatus Oct. 1, 1991
5040777 Foot pedal operated, modular, roll up paper feeder apparatus Aug. 20, 1991
5031892 Apparatus for removing blanks from a pile and conveying them onwards Jul. 16, 1991
4978113 Pick mechanism for sheet feeding apparatus Dec. 18, 1990
4940506 Device for use with self-adhesive removable labels Jul. 10, 1990
4928947 Sheet feeders for soft coated sheet material May. 29, 1990
4895357 Lighttight film-delivery box and actuator apparatus therefor Jan. 23, 1990
4867434 Apparatus for grasping ends of belt-like members Sep. 19, 1989
4848762 Sheet feeder with articulated feed pads Jul. 18, 1989
4709912 Apparatus for separating and conveying sheet-like articles Dec. 1, 1987
4666142 Apparatus for feeding cardboards to the carton making section May. 19, 1987
4550902 Stock feeding machine Nov. 5, 1985
4551053 Sheet sub-stack separating and feeding apparatus Nov. 5, 1985
4541625 Sheet film supply apparatus Sep. 17, 1985
4526501 Sheet pile replenishment apparatus Jul. 2, 1985
4471693 Apparatus for feeding cardboards to a carton making section Sep. 18, 1984
4441844 Portable panel separation device Apr. 10, 1984
4405276 Apparatus for unstacking planks Sep. 20, 1983
4353538 Input-output device for photographic film materials Oct. 12, 1982
4290593 Method for sheet feeding Sep. 22, 1981
4269404 Single sheet friction feeder May. 26, 1981
4265441 Sheet dispensing device for use with copying machines, and a container for the stack of sheets May. 5, 1981
4227470 Placket forming system Oct. 14, 1980
4214673 Cup-shaped coffee filter dispenser Jul. 29, 1980
4071165 Paper dispenser having a frictional discharge assistant Jan. 31, 1978
4032132 Collator arm feed head Jun. 28, 1977
4026538 Sheet pusher May. 31, 1977
3966190 Sheet advancing methods and apparatus Jun. 29, 1976
3960291 Folded article dispensing machine Jun. 1, 1976



 
 
  Recently Added Patents
Tear-drop shaped vacuum pouch
Data transmission apparatus and method in an OFDM communication system
Toy housing
Hybrid deicing system and method of operation
Systems, methods, and media for awarding credits based on provided usage information
Node apparatus, optical wavelength division multiplexing network, and system switching method
Method and system for compression indexing and efficient proximity search of text data
  Randomly Featured Patents
Acoustic touch sensor with low-profile diffractive grating transducer assembly
Elevator door arrangement
Methods for mechanically dewatering peat
Fastener assembly
High precision mount
Method for processing flexible sheets
Radiation imaging apparatus, radiation imaging system, and program
Optical information recording medium and composition for optical information recording film
Method for producing taxane-type diterpenes
Perpendicular magnetic head with yoke overlapping inner side portion and increasing in width and thickness along height