patentgrep
SearchCompaniesTechnologiesAPIPricingDocs
DocsGet an API key
  1. Technology classes
  2. /F · Mechanical engineering
  3. /F16 · Engineering elements and units
  4. /F16D · Couplings for transmitting rotation
  5. /F16D 51/00 · Brakes with outwardly-movable braking members co-operating with the inner surface of a
  6. /F16D 51/16 · Shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
  7. /F16D 51/32 · With three or more brake shoes
  8. /F16D 51/40 · All extending in the same direction from their pivots
  9. /F16D 51/42
F16D 51/42

Mechanically actuated

Official title: mechanically actuated

F16D51/42 (Mechanically actuated) appears on 4 US grants and 5 published applications in this corpus.

Search patents in F16D

Where it sits

  1. FMechanical engineering
  2. F16Engineering elements and units
  3. F16DCouplings for transmitting rotation
  4. F16D 51/00Brakes with outwardly-movable braking members co-operating with the inner surface of a
  5. F16D 51/16Shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
  6. F16D 51/32With three or more brake shoes
  7. F16D 51/40All extending in the same direction from their pivots
  8. F16D 51/42Mechanically actuated
Granted patents
4
Published applications
5
Assignees
2
Inventors
5
Latest grant
20 Apr 2021

Filings by year

Granted patentsPublished applications
F16D 51/42: granted patents and published applications per publication year
YearGranted patentsPublished applications
200110
200200
200301
200400
200500
200601
200700
200800
200900
201000
201100
201200
201300
201401
201501
201610
201710
201800
201900
202000
202111

200120112021

By publication year.

Recent patents

  • Stair lift20 Apr 2021US 10,981,753 B2
  • Brake device21 Mar 2017US 9,599,174 B2Ts Tech Co., Ltd.
  • Machine tool braking apparatus9 Aug 2016US 9,410,586 B2Robert Bosch GmbH
  • Bike brake18 Sep 2001US 6,290,028 B1
  • Stair lift25 Mar 2021US 2021/0087019 A1
  • Brake device4 Jun 2015US 2015/0152927 A1Ts Tech Co., Ltd.
  • Machine tool braking apparatus13 Mar 2014US 2014/0069756 A1Robert Bosch GmbH
  • Radially expanding braking device14 Dec 2006US 2006/0278484 A1
  • Bicycle brake27 Mar 2003US 2003/0057032 A1

Most cited

By later US patents
  • Bike brake6US 6,290,028 B12001
  • Machine tool braking apparatus3US 9,410,586 B2Robert Bosch GmbH · 2016
  • Stair lift2US 10,981,753 B22021
  • Brake device2US 9,599,174 B2Ts Tech Co., Ltd. · 2017

Top assignees

Documents
  • Robert Bosch GmbH2
  • TTTs Tech Co., Ltd.2

Often classified with

  • B23QDetails, components, or accessories for machine tools2
  • B24BMachines, devices, or processes for grinding or polishing2
  • B25FCombination or multi-purpose tools not otherwise provided for2
  • B60NSeats specially adapted for vehicles2
  • B62LBrakes specially adapted for cycles2
  • B66BElevators2
  • F16HGearing2

Documents that also carry the other class.

patentgrep

Search every US patent grant since 1976 and every published application since 2001. Updated weekly from USPTO.

Product

  • Search
  • New this week
  • Where the data comes from
  • Pricing

Browse

  • Companies
  • Technology classes

Developers

  • API docs
  • PatentsView-compatible API
  • MCP server
  • Changelog

About

  • Privacy
  • Terms
© 2026 patentgrepData from USPTO bulk files