PATENT CLAIM ANALYSIS

Application Number: 15913779
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["280", "475000"]

Abstract:
A jack assembly including a telescopic column driven via a gear box, wherein: the gear box is coupled to a rotary input of a drive mechanism that extends and retracts the column; the gear box has only a single input gear and a single output gear that is coupled to the drive mechanism; and the input gear has a connector adapted to be engaged and driven by a portable, hand-held power tool. The invention also relates to a jack assembly with a gear box for use as a jockey wheel for attachment to a towed vehicle, to raise and lower a draw bar of the vehicle.

Claim (Index 1):
A jack assembly including:\n a telescopic column with a threaded rod that is rotated to extend and retract the column; a gear box with an input and output gear; and a gear module that houses first and second bevel gears: wherein the gear module includes a housing with a rotary input at a first end that is fixed to the first bevel gear, an opening in a base of the housing through which a neck of the second bevel gear is accessed and a side passage that aligns with a lateral hole in a neck of the second bevel gear; and wherein the gear module is provided as a pre-assembled unit mounted into the column and a head of the threaded rod is mounted into the module by being inserted into the neck and fixed to the second bevel gear by a pin that extends through the hole and into a corresponding lateral bore in the head of the threaded rod, and the output gear of the gearbox is coupled to the rotary input whereby rotational drive applied to an input gear of the gearbox is translated into rotation of the threaded rod.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 90.0
- Lexical Diversity: 1.9322
- Patent Class: 280.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14768332', '11801405', '13726413', '15151831', '10948739']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7922611072149609
- 35 USC 102 Novelty (BERT): 0.5246057646449048
- Combined Prediction Score: 0.7654955729579553
- Mean Citation Score: 184.18039
- Max Citation Score: 319.4935
- Similarity Product: 248.57618737947945

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