Screw cutting lathe made by Joseph Clement

Screw cutting lathe made by Joseph Clement, with small glazed case containing specimens of work done.

Details

Category:
Hand and Machine Tools
Object Number:
1937-121
type:
lathes
credit:
Keal, M.L.

Parts

Lathe Bed

Lathe Bed

Lathe bed with 2 screws & 2 tap bolts in front face; 6 screws in rear face.

Measurements:
overall: 120 mm x 3680 mm x 240 mm, 430 kg
Object Number:
1937-121/1
type:
lathe bed
Lead Screw

Lead Screw

Lead screw

Measurements:
overall: 65 mm x 3790 mm x 65 mm, 42 kg
Object Number:
1937-121/2
type:
screw
A pair of wooden drawer cabinets for tool storage

A pair of wooden drawer cabinets for tool storage

A pair of wooden drawer cabinets for tool storage

Measurements:
16.1417 x 58.2677 x 36.2205 in.; 41 x 148 x 92 cm
Object Number:
1937-121/3
type:
cabinets
Tool Board

Tool Board

Tool Board

Measurements:
overall: 41 mm x 3720 mm x 80 mm, 57 kg
Object Number:
1937-121/4
type:
tool board
3 standards to support bed

3 standards to support bed

3 standards to support bed

Object Number:
1937-121/5
type:
standards
Double-geared headstock with additional countershaft

Double-geared headstock with additional countershaft

Double-geared headstock with additional countershaft, with one holding-down bolt and keeper

Materials:
one bolt and keeper missing and dust plugs missing
Object Number:
1937-121/7
type:
headstock
Division plate to fit rear of mandrel of /8

Division plate to fit rear of mandrel of /8

Division plate to fit rear of mandrel of /8, and index to fit socket on /8

Object Number:
1937-121/9
type:
division plate
Heavy faceplate with gear-ring

Heavy faceplate with gear-ring

Heavy faceplate with gear-ring, to fit nose of /8, with two dogs.

Object Number:
1937-121/10
type:
faceplate
Screw-in centre to fit nose of part 1937-121/8

Screw-in centre to fit nose of part 1937-121/8

Screw-in centre to fit nose of part 1937-121/8

Object Number:
1937-121/11
type:
screw-in centre
Clement's driver complete with centre and 2 short driving pins

Clement's driver complete with centre and 2 short driving pins

Clement's driver complete with centre and 2 short driving pins, to fit nose of /7

Object Number:
1937-121/12
type:
driver
Bell chuck with 4 screws

Bell chuck with 4 screws

Bell chuck with 4 screws , to fit nose of 1937-121/7

Object Number:
1937-121/13
type:
chuck
Face chuck with 2 independent jaws

Face chuck with 2 independent jaws

Face chuck with 2 independent jaws, to fit nose of 1937-121/7, with pair of biters fitted.

Object Number:
1937-121/14
type:
chuck
Face chuck with 2 jaws

Face chuck with 2 jaws

Face chuck with 2 jaws, self-centring, to fit nose of 1937-121/7, with pair of biters fitted

Object Number:
1937-121/15
type:
chuck
Pair of biters for 1937-121/14 and/or 1937-121/15

Pair of biters for 1937-121/14 and/or 1937-121/15

Pair of biters for 1937-121/14 and/or 1937-121/15, one broken and corner lost, and another unpaired biter

Object Number:
1937-121/16
type:
biters
Faceplate to fit nose of 1937-121/7

Faceplate to fit nose of 1937-121/7

Faceplate to fit nose of 1937-121/7

Object Number:
1937-121/17
type:
faceplate
Angle-plate to fit 1937-121/17 with 2 bolts

Angle-plate to fit 1937-121/17 with 2 bolts

Angle-plate to fit 1937-121/17 with 2 bolts, nuts and washers to secure it and 1 bolt, nut and washer and a bar dog for workpiece

Object Number:
1937-121/18
type:
lathe
Bracket bearing for leadscrew with wheelplate

Bracket bearing for leadscrew with wheelplate

Bracket bearing for leadscrew with wheelplate

Object Number:
1937-121/19
type:
bracket
Three studs for wheelplate 1937-121/19

Three studs for wheelplate 1937-121/19

Three studs for wheelplate 1937-121/19, one single and two double.

Object Number:
1937-121/20
type:
stud
23 change wheels for screwcutting and sliding

23 change wheels for screwcutting and sliding

23 change wheels for screwcutting and sliding, from 20 to 130 teeth in steps of 5s.

Object Number:
1937-121/21
type:
wheel
Tailstock with winch for urging screw

Tailstock with winch for urging screw

Tailstock with winch for urging screw, screw-in plug with small taper-centre, holding-down bolt and keeper

Object Number:
1937-121/22
type:
tailstock
Tailstock with winch for urging screw

Tailstock with winch for urging screw

Tailstock with winch for urging screw, screw-in centre, binding screw, holding-down bolt and keeper.

Object Number:
1937-121/23
type:
tailstock
Fixed steady

Fixed steady

Fixed steady with pair of dies, bolt, nut and (wrong) keeper.

Object Number:
1937-121/24
type:
steady
Adjustable travelling steady

Adjustable travelling steady

Adjustable travelling steady to fit on saddle with second rubbing-piece and part of a third.

Object Number:
1937-121/25
type:
steady
Heavy geared cutting frame for use on the slide rest

Heavy geared cutting frame for use on the slide rest

Heavy geared cutting frame for use on the slide rest, with driving pulley and cutter fitted.

Object Number:
1937-121/26
type:
frame
Heavy geared cutting frame for use on the slide rest

Heavy geared cutting frame for use on the slide rest

Heavy geared cutting frame for use on the slide rest, with cutter fitted but no pulley

Object Number:
1937-121/27
type:
frame
Small geared cutting frame for use on the slide rest

Small geared cutting frame for use on the slide rest

Small geared cutting frame for use on the slide rest, with cutter fitted but no pulley

Object Number:
1937-121/28
type:
cutting frame
Mechanism to give a reciprocating motion

Mechanism to give a reciprocating motion

Mechanism to give a reciprocating motion, perhaps for cutting keyways &c.

Object Number:
1937-121/29
type:
mechanism
Crude jointed lever

Crude jointed lever

Crude jointed lever, perhaps associated with 1937-121/29

Object Number:
1937-121/30
type:
lever
Sliding saddle

Sliding saddle

Sliding saddle with raising-piece and 2 bolts and washers for slide rest and 2 bolts for attaching clasp-nut

Object Number:
1937-121/31
type:
saddle
2-motion slide rest for use on 1937-121/31

2-motion slide rest for use on 1937-121/31

2-motion slide rest for use on 1937-121/31, with winch on screw of upper slide

Object Number:
1937-121/32
type:
slide rest
Plain slide rest

Plain slide rest

Plain slide rest comprising 2-motion rest swivelling on a pedestal.

Object Number:
1937-121/33
type:
slide rest
"Cradle" fitting to secure 1937-121/33 to bed

"Cradle" fitting to secure 1937-121/33 to bed

"Cradle" fitting to secure 1937-121/33 to bed, with bolt and keeper

Object Number:
1937-121/34
type:
fitting
Hand-rest pedastal and tee

Hand-rest pedastal and tee

Hand-rest pedastal and tee

Object Number:
1937-121/35
type:
hand rest
Wheelplates

Wheelplates

Two large and two small wheelplates to run on square bar of overhead gear

Object Number:
1937-121/36
type:
wheel
Two small single pulleys

Two small single pulleys

Two small single pulleys, two large single pulleys, and two double puleys to fit on /36, all mounted on studs with nuts and (some wrong) washers

Object Number:
1937-121/37
type:
pulleys
Two guide pulleys on bracket

Two guide pulleys on bracket

Two guide pulleys on bracket for use with cutting frames

Object Number:
1937-121/38
type:
pulleys
Single-geared headstock with holding-down bolt and keeper

Single-geared headstock with holding-down bolt and keeper

Single-geared headstock with holding-down bolt and keeper, and centre fitted

Object Number:
1937-121/39
type:
headstock
Endless-screw frame to fit headstock 1937-121/8

Endless-screw frame to fit headstock 1937-121/8

Endless-screw frame to fit headstock 1937-121/8, with screw, wheelplate, 2 change wheel studs and stud with hand wrench and stop arms.

Object Number:
1937-121/40
type:
frame
70 bronze change-wheels of 20 d.p. for use on wheelplate 1937-121/40

70 bronze change-wheels of 20 d.p. for use on wheelplate 1937-121/40

70 bronze change-wheels of 20 d.p. for use on wheelplate 1937-121/40. Their tooth counts are: 30, 30,32,36,40,60,60, one each of all numbers 61 to 119,120,120,120,131

Object Number:
1937-121/41
type:
wheel
Wooden chest to contain change-wheels

Wooden chest to contain change-wheels

Wooden chest to contain change-wheels 1937-121/40 and other items

Object Number:
1937-121/42
type:
wheel
Two bronze handwheels with pulley groove and hand winch

Two bronze handwheels with pulley groove and hand winch

Two bronze handwheels with pulley groove and hand winch, to fit lower parts of slide rests /32 and /33. The wooden handle of one is split in two.

Object Number:
1937-121/43
type:
wheel
Bronze hand-wheel with pulley groove and hand winch

Bronze hand-wheel with pulley groove and hand winch

Bronze hand-wheel with pulley groove and hand winch, to fit upper slide of rest /33 (and perhaps also /32)

Object Number:
1937-121/44
type:
wheel
Bronze hand wheel similar in style to 1937-121/43 and 1937-121/44

Bronze hand wheel similar in style to 1937-121/43 and 1937-121/44

Bronze hand wheel similar in style to 1937-121/43 and 1937-121/44, lacking hand winch,an object of no obvious purpose.

Object Number:
1937-121/45
type:
wheel
Bronze wheel with pulley groove and two stop or carrying pins

Bronze wheel with pulley groove and two stop or carrying pins

Bronze wheel with pulley groove and two stop or carrying pins, similar in style to /43, /44 and /45 but of no obvious purpose and perhaps unfinished.

Object Number:
1937-121/46
type:
wheel
Two steel winches to fit lower parts of slide rests

Two steel winches to fit lower parts of slide rests

Two steel winches to fit lower parts of slide rests 1937-121/32 and 1937-121/33. One has wooden handle, split in two, and other lacks handle.

Materials:
wooden
Object Number:
1937-121/47
type:
winches
Bronze clutch lever for overhead gear

Bronze clutch lever for overhead gear

Bronze clutch lever for overhead gear, to fit on pins of large wheelplates /36

Materials:
bronze
Object Number:
1937-121/48
type:
clutch lever
Bronze ring

Bronze ring

Bronze ring, probably to mount on wheelplate 1937-121/40, with two stops; and associated winch with pawl.

Object Number:
1937-121/49
type:
ring
Bronze fitting on wooden block

Bronze fitting on wooden block

Crude bronze fitting on wooden block with 2 small guide pulleys

Materials:
bronze and wood
Object Number:
1937-121/50
type:
fitting
Steel hob for cutting teeth of gear ring

Steel hob for cutting teeth of gear ring

Steel hob for cutting teeth of gear ring on 1937-121/10

Materials:
steel
Object Number:
1937-121/51
type:
hob
23 milling cutters for wheel teeth

23 milling cutters for wheel teeth

23 milling cutters for wheel teeth, some proprietory, and one proprietory slab milling cutter

Object Number:
1937-121/52
type:
cutter
Bronze worm wheel of unknown purpose

Bronze worm wheel of unknown purpose

Bronze worm wheel of unknown purpose, and steel hob by which its teeth were cut.

Object Number:
1937-121/53
type:
wheel
Two heavy tommy bars

Two heavy tommy bars

Two heavy tommy bars (to fit holding-down bolts of heads and rests) and a pin-wrench

Object Number:
1937-121/54
type:
bar
13 machine chasers (double-ended)

13 machine chasers (double-ended)

13 machine chasers (double-ended), a boring tool, a vee bit, a rolling tool and two other slide-rest tools (18 in all)

Object Number:
1937-121/55
type:
chaser
4 steel biters (numbered 1-4) for an (unidentified) chuck

4 steel biters (numbered 1-4) for an (unidentified) chuck

4 steel biters (numbered 1-4) for an (unidentified) chuck, with one screw

Materials:
steel
Object Number:
1937-121/56
type:
biter
Steel ratchet wheel with arm and gathering pawl

Steel ratchet wheel with arm and gathering pawl

Steel ratchet wheel with arm and gathering pawl, an iron dog or stop, a small iron winch handle (broken off), a nut and 2 washers, and 2 coach screws, all of unidentified purpose

Object Number:
1937-121/57
type:
wheel
An iron crown pulley

An iron crown pulley

An iron crown pulley, iron wheel and pinion of approx 5/16" pitch. A pinion of approx 7/ 16" pitch, hand-made iron nut, bronze pinion (unfinished) wheel and pinion from the motion-work of a clock, all probably foreign to this machine.

Object Number:
1937-121/58
type:
pulley
2 crankshafts (marked A and B to correspond to foot wheels). Pts 1

2 crankshafts (marked A and B to correspond to foot wheels). Pts 1

2 crankshafts (marked A and B to correspond to foot wheels). Pts 1, 2 crankshaft broken in handling 21/1/93 together with 2 keys; pt 3 second crankshaft with 1 key.

Object Number:
1937-121/59
type:
crankshafts
Two footwheels marked A and B to correspond with cranks

Two footwheels marked A and B to correspond with cranks

Two footwheels [marked A and B to correspond with cranks].

Object Number:
1937-121/60
type:
wheel
Pulley from 1937-121/59 pt 1

Pulley from 1937-121/59 pt 1

Pulley from 1937-121/59 pt 1

Object Number:
1937-121/61
type:
pulleys
Two over-head shafts

Two over-head shafts

Two over-head shafts, pts 1 & 2. Pt 2 found tagged as 1954-639

Object Number:
1937-121/62
type:
shaft
Two bronze pulleys for over head shafts

Two bronze pulleys for over head shafts

Two bronze pulleys for over head shafts 1937-121/62 part 1 and part 2.

Measurements:
overall: 100 mm 470 mm,
Object Number:
1937-121/63
type:
pulleys
Pulley and dog clutch (2 pieces).

Pulley and dog clutch (2 pieces).

Pulley and dog clutch (2 pieces).

Measurements:
overall: 95 mm 240 mm,
Object Number:
1937-121/64
type:
pulleys
Two treadles with footboards

Two treadles with footboards

Two treadles with footboards (arms marked A,B,C,DD for position of pitmans).

Object Number:
1937-121/65
type:
footboard
Four pitmans

Four pitmans

Four pitmans (marked A,B,C,D, for the positions in which they were found)

Object Number:
1937-121/66
type:
pitman
Two square bars for over head gear

Two square bars for over head gear

Two square bars for over head gear, one with nut. Note : these bars found tagged as 1934-639.

Object Number:
1937-121/67
type:
bar
Index lever

Index lever

Index lever

Object Number:
1937-121/68
type:
index lever
Pulley and dog clutch

Pulley and dog clutch

Pulley and dog clutch (2 pieces); pair to 1937-121/64

Measurements:
overall: 95 mm 240 mm,
Object Number:
1937-121/69
type:
pulleys
Right-hand bearing for lead screw

Right-hand bearing for lead screw

Right-hand bearing for lead screw

Object Number:
1937-121/70
type:
bearing
Two Iron Floor Straps

Two Iron Floor Straps

2 iron floor straps

Measurements:
overall: 10 mm x 3670 mm x 40 mm, 71 kg
Object Number:
1937-121/71
type:
strap
Clasp nut assembly with 3 screws

Clasp nut assembly with 3 screws

Clasp nut assembly with 3 screws for attachment to saddle

Object Number:
1937-121/72
type:
clasp nut