Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 298
Name: Land vehicles: dumping >
Description: Vehicles other than track or rail vehicles and commonly known as dumping-wagons, dump-carts, dumping-sleighs, dumping-barrows, chute-wagons, etc., adapted for carrying a freight-load and so constructed and arranged that by manipulation of the whole or a part of the vehicle the load or some considerable part thereof will move by gravity to unload the vehicle.










Class Number Class Name No. of Patents
298/38

Catches

33
298/11

Elevating and tilting

66
298/2

Hand trucks and barrows

42
298/3

Single wheel

36
298/24

Hopper type

43
298/27

Bottom opening

55
298/29

Hinged doors

19
298/31

Longitudinally hinged only

5
298/33

Oppositely swinging

6
298/34

Inwardly only

1
298/35R

Outwardly only

15
298/37

Closing equalizers

6
298/35M

Motor operated doors

18
298/36

Vertically movable

0
298/32

Parallel swinging

1
298/30

Transversely hinged only

15
298/28

Removable bottom boards

6
298/25

Pivoted sections

10
298/26

Tilting bottom

4
298/1R

Miscellaneous

44
298/1A

Auxiliary dump body mounted in nondumping body

50
298/1B

Dump body includes flexible or movable bottom part to facilitate dumping

53
298/1H

Means for heating dumping body

24
298/1C

Motor driven carts having forwardly dumping body

24
298/1T

Toy dump trucks

2
298/1V

Vibrator means to facilitate removal of material

10
298/1SG

Wheel splash guards movable responsive to body tilting

6
298/8R

Plural load units

46
298/8H

Hopper type body

17
298/8T

Multiple dumping vehicles connected in tandem

20
298/9

Rotating about vertical axis and tilting

12
298/10

Rotating to overturn about fixed axis

29
298/4

Sleds

1
298/12

Sliding and tilting

33
298/14

Operating mechanism

31
298/15

Vehicle-motion controlled

7
298/16

Vehicle-motor controlled

2
298/13

Side delivery only

10
298/17R

Tilting

89
298/17B

Brace or prop to support tilted load body

48
298/17SG

Ground engaging

36
298/19R

Operating mechanism

20
298/19B

Booster device for initial tilting movement

16
298/22R

Fluid-pressure operators

109
298/22B

Cam means in cooperation with fluid pressure means

13
298/22C

Control means for hydraulic tilting mechanism

51
298/22AE

Fluid pressure actuator associated with fifth wheel mechanism

17
298/22J

Jack-knife linkage actuated by hydraulic means

31
298/22D

Pivotally connected (non-jack-knife type) linkage actuated to effect tilting

18
298/22P

Plural, simultaneously operated fluid cylinder means

58
298/22A

Rotary piston type

0
298/22F

Tilting mechanism includes flexible operator means (e.g., cable)

8
298/19V

Tilting mechanism includes flexible operator means, (e.g., cable)

19
298/20R

Vehicle-motion controlled

24
298/20A

Motion effecting means mounted on fifth wheel

10
298/21R

Vehicle-motor controlled

3
298/21V

Tilting mechanism includes flexible operator means (e.g., cable)

5
298/18

Side delivery only

124
298/17.5

Tilting about plural or shifting fulcrums

36
298/17.6

Selectively tiltable in different directions

36
298/17.8

Progressive fulcrum points

9
298/17.7

Side or end delivery

34
298/17T

Tractor dumping attachments

13
298/17S

Vehicle includes means to stabilize or level body while dumping

29
298/23R

With cover or endgate control

47
298/23A

Automatic (non-motor) endgate latch mechanism

10
298/23B

Including cam actuator means

4
298/23F

Including flexible operating member

13
298/23D

Automatic, positive, non-motor endgate opening means

24
298/23DF

Including flexible operating member

20
298/23S

Combined latch and endgate opening means

26
298/23C

Dump body covers, control means therefor

16
298/23TT

Miscellaneous tilting trucks

3
298/23M

Motor operated endgate latch means

36
298/23MD

Motor operated endgate opening means

66
298/5

Two-wheel

38
298/6

With cover or end gate control

11
298/7

With load-delivering chute

60
 
 
  Recently Added Patents
Apparatus and method for image encoding/decoding using predictability of intra-prediction mode
Point-of-sale cart
Geo-coding images
System and methods for weak authentication data reinforcement
Power consumption management in a MIMO transceiver and method for use therewith
Cascode circuit device with improved reverse recovery characteristic
System and method for managing investment funds
  Randomly Featured Patents
Apparatus and method for providing support software for an agent workstation of an automatic call distributor
Implement having a reaction and delivery system
Electrophotographic photosensitive member comprising amorphous silicon
System and method for use in text analysis of documents and records
Method for the long term reduction of body fat stores, insulin resistance, hyperinsulinemia and hyperglycemia in vertebrates
Article grouping apparatus
Adjustable shoring system
Compressed data scrambled distribution device and playback device thereof
Speaker box
Fusible I/O interconnection systems and methods for flip-chip packaging involving substrate-mounted stud bumps