PATENT CLAIM ANALYSIS

Application Number: 15925845
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-03
Patent Classification: ["193", "0350SS"]

Abstract:
A pop-up wheel device for use in material handling equipment. In one embodiment, the pop-up wheel device includes a housing, which is a can of generally track-shaped transverse cross-section. A nipple is mounted in the housing bottom to permit fluid under pressure to pass to and from the interior of the housing. A cap, which includes a central opening, is positioned over and is secured to the housing. A piston is slidably mounted within the housing between a lower position and an upper position. A seal is fitted around a lower portion of the piston and creates an air-tight chamber between the piston and the housing. A spring biases the piston towards the lower position. A wheel that is freely rotatable in one direction is coupled to the piston using a wheel mount. The wheel may be removed from the wheel mount without removing the cap from the housing.

Claim (Index 16):
The pop-up wheel device as claimed in  claim 15  wherein the wheel mount comprises a first member, the first member being seated on the bottom wall of the piston and comprising a bottom, a side, a top, and a cavity extending downwardly from the top, the first member being shaped to include at least one resilient protrusion extending into the cavity for removably snap-locking in place the wheel assembly.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 2.13158
- Patent Class: 193.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['10986335', '11193289', '12908769', '10410125', '12368152']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5540746962804621
- 35 USC 102 Novelty (BERT): 0.477069151335623
- Combined Prediction Score: 0.5463741417859782
- Mean Citation Score: 179.07899200000003
- Max Citation Score: 189.34152
- Similarity Product: 131.9621288450718

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test